MODEL 336 TEMPERATURE CONTROLLER
Contents
1. Connector Detachable terminal block Front Panel Display 8 line by 40 character 240 x 64 pixel graphic LCD display module with LED backlight Number of reading displays 1to 8 Display units K C V mv Q Reading source Temperature sensor units max and min Display update rate 2rdg s Temperature display resolution 0 0001 from 0 to 99 9999 0 001 from 100 to 999 9999 0 01 above 1000 Sensor units display resolution Sensor dependent to 6 digits Other displays Input name setpoint heater range heater output and PID Setpoint setting resolution Same as display resolution actual resolution is sensor dependent Heater output display Numeric display in percent of full scale for power or current Heater outputresolution 0 01 Display annunciators Control input alarm tuning LED annunciators Remote Ethernet status alarm control outputs Keypad 27 key silicone elastomer keypad Front panel features Front panel curve entry display contrast control and keypad lock out Interface IEEE 488 2 Capabilities SH1 AH1 T5 L4 SR1 RL1 PPO DC1 DTO CO El Readingrate To 10 rdg s on each input Software support LabVIEW driver contact Lake Shore for availability USB Function Emulates a standard RS 232 serial port Baud Rate 57 600 Connector B type USB connector Readingrate To 10 rdg s on each input Software support LabVIEW driver contact Lake Shore for availability Ethernet Function TCP IP2. Example Lake Shore Sensor Voltage Temperature Nominal Typical Resistance Sensor Sensitivity Temperature Accuracy including Electronic Accuracy CalCurve and Calibrated Sensor Silicon Diode Silicon Diode GaAlAs Diode 100 Q Platinum RTD 500 0 Full Scale Cernox Cernox Germanium Germanium Carbon Glass Rox Thermocouple 50 mV 3060 F Typical sensor sensitivities were taken from representative calibrations for the sensor listed DT 670 CO 13 with 1 4H calibration DT 470 SD 13 with 1 4H calibration TG 120 SD with 1 4H calibration PT 103 with 14 calibration CX 1010 SD with 0 3L calibration CX 1050 SD HT with 1 4M calibration GR 300 AA with 0 3D calibration GR 1400 AA with 1 4D calibration CGR 1 500 with 1 4L calibration RX 102A AA with 0 3B calibration Type K 1 4K 77K 300 K 500K 1 4K 77K 300K 475K 1 4K TIK 300K 475K 30K 77K 300K 500K 0 3 K 0 5 K 4 2K 300K 1 4K 4 2K 77K 420K 0 35 K 1 4K 4 2K 100 K 1 8K 4 2K 10K 100 K 1 4K 4 2K 77K 300 K 0 5K 1 4K 4 2K 40K 75K 300K 600 K 1505 K 1 664 V 1 028 V 0 5597 V 0 0907 V 1 6981 V 1 0203 V 0 5189 V 0 0906 V 5 391V 1 422 V 0 8978 V 0 3778 V 3 6600 20 38 Q 110 350 185 668 0 2322 40 1248 20 277320 303920 26566 0 3507 2 Q 205 67 Q 45 030 182250 4490 940 220 152830 16890 2530 2 80 103900 Q 584 60 14 330 8550 37010 200
3. Heater load for max 250 500 power Heater load range 100 to 1000 Ranges 3 decade steps in power Heater noise Grounding Heater connector Safety limits 0 12 pA RMS dominated by line frequency and its harmonics Output referenced to chassis ground Dual banana Curve temperature power up heater off short circuit protection Unpowered analog outputs Outputs 3 amp 4 Control type Closed loop PID PID zones warm up heater mode manual output or monitor output Autotune one loop at a time PID PID zones Sensor dependent see Input Specifications table Tuning Control stability PID control settings Proportional gain Oto 1000 with 0 1 setting resolution Integral reset 1 to 1000 1000 s with 0 1 setting resolution Derivative rate 1to200 with 1 resolution Manual output O to 100 with 0 01 setting resolution Zone control 10 temperature zones with P D manual heater out heater range control channel ramp rate Setpoint ramping 0 1 K min to 100 K min Warm up heater mode settings Warm up percentage O to 100 with 1 resolution Warm upmode Continuous control or auto off Monitor output settings Scale User selected Data source Temperature or sensor units Settings Input source top of scale bottom of scale or manual Type Variable DC voltage source Update rate 10 s Range 10V Resolution 16 bit 0 3 mV Accuracy 2 5 mV Noise 0 3 mVRMS Minimum load resistance 1 kO short circuit protected
4. Measurement type 4 lead differential 2 lead differential room supported inputtypes Thermocouple and capacitance inputs require temperature compensated l an optional input card that can be installed in the field Excitation UC NA o u cards Bann ple 3060 capacitance 3061 or scanner 3062 rel ORT Isolation Sensor inputs optically isolated from other circuits but not each other Supported sensors Diodes Silicon GaAlAs Mostthermocouple types A D resolution 24 bit RTDs 100 Q Platinum Input accuracy Sensor dependent referto Input Specifications table 1000 Platinum Measurement resolution Sensor dependent referto Input Specifications table Germanium Carbon Glass Maximum updaterate 10 rdg s on each input 5 rdg s when configured as 100 kQ NTC RTD Cernox and Rox with reversal on 2 rdg s on each scanned input scanner option only Standard curves DT 470 DT 670 DT 500 D Type E Type K Type T Autorange Automatically selects appropriate NTC RTD or PTC RTD range DT 500 E1 PT 100 PT 1000 AuFe 0 07 vs Cr User curves Room for 39 200 point CalCurves or user curves RX 102A RX 202A AuFe 0 03 vs Cr SoftCal Improves accuracy of DT 470 diodeto 0 25 Kfrom 30 Kto 375 K nait t 6 pin DIN S termak l improves accuracy of platinum RTDs to 0 25 K from 70 K to 325 K put connector pin crew terminals in a ceramic E stored as user curves isothermal block Math Maximum and minimum Filter Averages 2 to 64 input readings 6 aO www lakeshore
5. 100 1mA 0 1m0 0 2 m0 0 002 0 0 01 0 01 mQ 0 001 of rdg C 0 4 mQ of rdg 0 to 300 1mAH 0 1ma 0 2 ma 0 002 0 0 01 0 03 mQ 0 001 of rdg C 0 4 mQ ofrdg 00to1000 1 mA 1m0 2 m0 0 004 Q 0 01 0 1 mQ 0 001 of rdg C 4 m0 ofrdg 09 to 3000 1 mA 1m0 2m0 0 004 0 0 01 0 3 mQ 0 001 of rdg C 4 m0 of rdg 0Nto1kO 1 mA 10 mo 20 mQ 0 04 Q 0 02 1 mO 0 001 of rdg C 40 mA of rdg 00to3k0 1mAH 10 m0 20 mQ 0 04 0 0 02 3 mQ 0 001 of rdg C 40 mQ of rdg 00to10kO 1 mA 100 mQ 200 mQ 0 4 0 0 02 10 mO 0 001 of rdg C 40 mQ of rdg NTC RTD Negative 00 to 100 1mA 0 1m0 0 15 mQ 0 002 0 0 06 0 01m0 0 001 of rdg C 0 3 m0 10 mV of rdg 00to300 300 pA 0 1 mQ 0 45 mQ 0 002 QO 0 06 0 03 mQ 0 0015 of rdg C 0 9 mQ of rdg 00to1000 100 pA 1mQ 1 5 mQ 0 010 0 04 0 1m0 0 001 ofrdg C 3 m0 ofrdg 00to3000 30 pA 1m0 4 5mQ 0 010 0 04 0 3 mQ 0 0015 of rdg C 9 mO of rdg 00to1k0 10 pA 10 mo 15m 0 002 0 10 0 04 1 mO 0 001 of rdg C 30 mQ 0 004 ofrdg ofrdg of rdg 00to3k0 SAS 10 mo 45 m0Q 0 002 0 10 0 04 3 mO 0 0015 of rdg C 90 mQ 0 004 of rdg of rdg of rdg 0Nto10kO 1 pA 100 mQ 150 mO 0 002 1 0 Q 0 04 10 mO 0 001 of rdg C 300 mQ 0 004 of rdg of rdg of rdg 00 to 30kO 300 nA 100mQ 450 mQ 0 002 2 00 0 04 30 mO 0 001 of rdg C 900 mQ 0 004 of rdg of rdg of rdg 09 to 100 kO 100 nA 10 1 50 0 005 10 00 0 04
6. former professor of electrical engineering at the Ohio State University and his brother David Lake Shore produces equipment for the measurement of cryogenic temperatures magnetic fields and the characterization of the physical properties of materials in temperature and magnetic environments VAC 100 VAC 120 VAC 120 ALL VAC 220 VAC 240 4 diode RTD inputs and 4 control outputs 2 thermocouple input option for Model 350 and 336 Capacitance input option for Model 350 and 336 4 channel scanner option for diodes and RTD sensors for Model 350 and336 Instrument configured for 100 VAC with U S power cord Instrument configured for 120 VAC with U S power cord Instrument configured for 120 VAC with U S power cord and universal Euro line cord and fuses for 220 240 VAC setting Instrument configured for 220 VAC with universal Euro line cord Instrument configured for 240 VAC with universal Euro line cord Other country line cords available consult Lake Shore 106 009 G 106 233 G 106 750 MAN 336 6201 8001 336 CAL 336 CERT CAL 336 DATA Heater output connector dual banana jack Sensor input mating connector 6 pin DIN plug 4 included Terminal block 10 pin Calibration certificate Model 336 user manual 1m 3 3 ft long IEEE 488 GPIB computer interface cable assembly CalCurve factory installed the breakpoint table from a calibrated sensor stored in the instrument extra charge for additional sensor curve
7. in greater detail Or you can custom configure each display location to suit your experiment Data from any input can be assigned to any of the locations and your choice oftemperature or sensor units can be displayed For added convenience you can also custom label each sensor input eliminating the guesswork in remembering or determining the location to which a sensor input is associated Rad Shield Four Input Output Display with Labels Standard display option featuring all four inputs and associated outputs Two Input Output Display with Labels Reading locations can be user configured to meet application needs Here the input name is shown above each measurement reading along with the designated input letter Inkut 5 ar Hindo ih i Sut Name Intuitive Menu Structure Logical navigation allows you to spend more time on research and less time on setup Model 3060 Thermocouple Input Option The field installable Model 3060 thermocouple input option adds thermocouple functionality to inputs Cand D While the option can be easily removed this is not necessary as the standard inputs remain fully functional when they are not being used to measure thermocouple temperature sensors Calibration forthe option is stored on the card so it can be installed in the field and used with multiple Model 336 temperature controllers without recalibration 4 Sensor Selection Sensor Temperature Range sensors sold separa
8. web interface curve handler configuration backup chart recorder Connector RJ 45 Readingrate To 10 rdg s on each input Software support LabVIEW driver contact Lake Shore for availability Alarms Number 4 high and low for each input Data source Temperature or sensor units Settings Source high setpoint low setpoint deadband latching or non latching audible on off and visible on off Actuators Display annunciator beeper and relays Relays Number 2 Contacts Normally open NO normally closed NC and common C Contact rating 30VDCat3A Operation Activate relays on high low or both alarms for any input or manual mode Connector Detachable terminal block General Ambient temperature 15 C to 35 C at rated accuracy 5 C to 40 C at reduced accuracy Powerrequirement 100 120 220 240 VAC 10 50 or 60 Hz 250 VA Size 435 mm W x 89 mm H x 368 mm D 17 in x 3 5 in x 14 5 in full rack Weight 7 6 kg 16 8 Ib Approval CE mark contact Lake Shore for availability ee www lakeshore com Lake Shore Cryotronics Inc 614 891 2244 fax 614 818 1600 e mail info lakeshore com LakeShore Lake Shore Cryotronics Inc 575 McCorkle Boulevard Westerville OH 43082 8888 USA Tel 614 891 2244 Fax 614 818 1600 e mail info lakeshore com www lakeshore com Established in 1968 Lake Shore Cryotronics Inc is aninternational leader in developing innovative measurement and control solutions Founded by Dr John M Swartz a
9. 1 8 mK 177 mK 0 1 mK 0 8 mK 108 mK 760 mK 0 5 mK 1 4 mK 8 mK 500 mK 0 25 K7 0 038 K7 0 184 K 0 73 K 25 mK 98 mK 79 mK 90 mK 25 mK 91 mK 77 mK 88 mK 19 mK 202 mK 92 mK 88 mK 23 mK 22 mK 62 mK 106 mK 3 6 mK 4 7 mK 18 8 mK 414 mK 5 3 mK 7 1mK 54 mK 403 mK 4 2 mK 4 7 mK 6 8 mK 175 mK 4 5 mK 45 1 mK 16 8 mK 200 mK 4 1 mK 4 8 mK 133 mK 1865 mK 5 mK 6 4 mK 24 mK 537 mK Calibration not available from Lake Shore 1 6 mK 11 6 mK 18 8 mK 9 4 mK 1 6 mK 10 4 mK 8 4 mK 9 mK 0 4 mK 32 mK 14 mK 13 mK 2 2 mK 1 0 mK 10 4 mK 10 6 mK 17 uK 52 uK 280 uK 46 mK 40 uK 392 UK 3 8 mK 36 mK 8 uK 82 UK 112 uK 12 6 mK 56 uK 182 UK 146 uK 14 2 mK 26 UK 126 UK 9 2 mK 32 mK 82 UK 256 uK 1 8 mK 124 mK 52 mK 20 mK 20 mK 22 mK Model 336 Specifications Input Specifications Standard Sensor Input Range Excitation Display Measurement Electronic Measurement Temperature Electronic inputs and temperature Current Resolution Resolution Accuracy Coefficient Control Stability Scanner option coefficient at 25 C Model 3062 Diode Negative OVto2 5V 10pAt0 05 10 pV 10 pV 80 uV 0 005 10 uV 0 0005 of rdg C 20 UV of rd OVto10V 10pA 0 05 100nV 20 uV 160 pV 0 01 20 pV 0 0005 of rdg C 40 uV of rdg PTC RTD Positive 00to
10. 100 mQ 0 002 of rdg C 3 Q 0 01 of rdg of rdg of rdg Electronic Control Stability 0 1 uV 0 001 of rdg C Measurement Temperature Coefficient Electronic Accuracy at 25 C 1 pV 0 05 of rdg Measurement Resolution Excitation Current Input Range Display Resolution Sensor temperature Model 3060 F coefficient 3060 Input Range Measurement Temperature Coefficient Thermocouple option Electronic Control Stability Electronic Accuracy at 25 C Measurement Resolution Excitation Current Display Resolution Sensor temperature coefficient Capacitance option Model 3061 Capacitance Positive or 0 1nFto15nF 3 496 kHz 1 mA 0 1 pF 0 05 pF 50 pF 0 1 2 5 pF C 0 1 pF 3061 negative Square wave of rdg 1nFto150nF 3 496 kHz 10 mA 1 pF 0 5 pF 50 pF 0 1 5 pF C 1pF square wave of rdg 11 Current source error is removed during calibration 12 Accuracy specification does not include errors from room temperature compensation 8 Control stability of the electronics only in ideal thermal system Current source error has negligible effect on measurement accuracy 10 Diode input excitation can be set to 1 mA Sensor Input Configuration Diode RTD Thermometry Number of inputs Input configuration 4 8 with scanner option Inputs can be configured from the front panel to accept any of the Thermocouple
11. 2 0 3 K to 40 K T gt 2K amp BS10T Rox RX 103 1 4 Kto 40 K T gt 2K amp BS10T Rox RX 202 0 3 K to 40 K T gt 2K amp BS10T Thermocouples Type K 9006 006 3 2 Kto 1505 K Not Recommended 3060 F Type E 9006 004 3 2 Kto 934K Not Recommended Chromel 9006 002 1 2 Kto 610 K Not Recommended AuFe 0 07 1 Non HT version maximum temperature 325 K Low temperature limited by input resistance range 3 Low temperature specified with self heating error lt 5 mK Silicon diodes are the best choice for general cryogenic use from 1 4 Kto above room temperature Silicon diodes are economical to use because they follow a standard curve and are interchangeable in many applications They are not suitable for use in ionizing radiation or magnetic fields Cernox thin film RTDs offer high sensitivity and low magnetic field induced errors over the 0 3 K to 420 K temperature range Cernox sensors require calibration Platinum RTDs offer high uniform sensitivity from 30 K to over 800 K With excellent reproducibility they are useful as thermometry standards They follow a standard curve above 70 K and are interchangeable in many applications rr yes www lakeshore com Lake Shore Cryotronics Inc 614 891 2244 fax 614 818 1600 e mail info lakeshore com Typical Sensor Performance Electronic Control Stability Temperature Equivalents Electronic Accuracy Temperature Equivalents Measurement Resolution Temperature Equivalents
12. 5 0 13700 1049 0 5862 9 uV 1075 3 pV 13325 pV 499938 3 uV 3 Control stability of the electronics only in an ideal thermal system Non HT version maximum temperature 325 K 7 Accuracy specification does not include errors from room temperature compensation o OM www lakeshore com Lake Shore Cryotronics Inc 614 891 2244 fax 614 818 1600 e mail info lakeshore com 12 49 mV K 1 73 mV K 2 3 mV K 2 12 mV K 13 1mV K 1 92 mV K 2 4 mV K 2 22 mV K 97 5 mV K 1 24 mV K 2 85 mV K 3 15 mV K 0 191 Q K 0 423 Q K 0 387 Q K 0 378 Q K 10785 Q K 2665 2 O K 32 209 Q K 0 0654 Q K 48449 Q K 1120 8 Q K 2 4116 Q K 0 0829 Q K 193453 Q K 581 Q K 26 6 Q K 0 024 Q K 26868 Q K 862 Q K 62 0 Q K 0 021 Q K 520000 Q K 422 3 Q K 0 098 Q K 0 0094 Q K 5478 Q K 667 Q K 80 3 Q K 1 06 Q K 15 6 uV K 40 6 uV K 41 7 uV K 36 006 pV K 0 8 mK 5 8 mK 4 4mK 4 7 mK 0 8 mK 5 2 mK 4 2 mK 4 5 mK 0 2 mK 16 mK 7 mK 6 4mK 1 1mK 0 5 mK 5 2 mK 5 3 mK 8 5 UK 26 uK 140 uK 23 mK 20 uK 196 uK 1 9mK 18 mK 4 uK 41 uK 56 uK 6 3 mK 28 uK 91 KK 73 uK 7 1mK 13 uK 63 uK 4 6 mK 16 mK 41 uK 128 uK 902 uK 62 mK 26 mK 10 mK 10 mK 11 mK 13 mK 76 mK 47 mK 40 mK 13 mK 69 mK 45 mK 38 mK 7 mK 180 mK 60 mK 38 mK 13 mK 10 mK 39 mK 60 mK 0 1 mK 0 2 mK 3 8 mK 339 mK 0 3 mK 2 1 mK 38 mK 338 mK 48 uK 481 uK 1 8 mK 152 mK 302 uK 900 uK
13. MODEL 33060 TEMPERATURE CONTROLLER FR FEATURING Ab STANDARD INPUTS amp OUTPUTS al akeShore Model 336 Temperature Controller Bl_akeShore 336 Temperature Controller InputSetup CurveEntry Remote Local Ext Menu sc OO x Cmon Ga C Boece e CIE m Cs Cs G Display Setup G G Lea Max Min Reset ec Operates down to 300 mK with appropriate NTC RTD sensors Four sensor inputs and four independent control outputs Two PID control loops 100 W and 50 W into a 500 0r25 Q load Autotuning automatically collects PID parameters Automatically switch sensor inputs using zonesto allow continuous measurement and control from 300 mKto 1505 K Custom display setup allows you to label each sensor input Ethernet USB and IEEE 488 interfaces Supports diode RTD and thermocouple temperature sensors Sensor excitation current reversal eliminates thermal EMF errors for resistance sensors 10 V analog voltage outputs alarms and relays Introduction The first of a new generation of innovative temperature measurement and control solutions by Lake Shore the Model 336 temperature controller comes standard equipped with many advanced features promised to deliver the functionality and reliable service you ve come to expect from the world leader in cryogenic thermometry The Model 336 is the only temperature controller available with four sensor inputs four control o
14. com Lake Shore Cryotronics Inc 614 891 2244 fax 614 818 1600 e mail info lakeshore com Control Control outputs 4 Heater outputs Outputs 1 amp 2 Control type Closed loop digital PID with manual heater output or open loop Update rate 10 s Tuning Autotune one loop at a time PID PID zones Control stability Sensor dependent see Input Specifications table PID control settings Proportional gain 0 to 1000 with 0 1 setting resolution Integral reset 1 to 1000 1000 s with 0 1 setting resolution Derivative rate 1to200 with 1 resolution Manual output O to 100 with 0 01 setting resolution Zone control 10 temperature zones with P D manual heater out heater range control channel ramp rate Setpoint ramping 0 1 K min to 100 K min Output 1 25 Osetting 50 0 setting Type Variable DC current source D Aresolution 16 bit Max power 100 W Max current 2A Voltage compliance Heater load for max 250 500 power Heater load range 100 to 1000 Ranges 3 decade steps in power Heater noise 0 12 A RMS dominated by line frequency and its harmonics Grounding Output referenced to chassis ground Dual banana Curve temperature power up heater off short circuit protection Heater connector Safety limits Output 2 MOTE 50 0 setting Type Variable DC current source D A resolution 16 bit Max power 50W Max current 1 41A Voltage compliance
15. es current excitation through ten different preloaded temperature zones the Model 336 provides continuous measurement and control from 300 mK to 1505 K Control outputs 1 and 2 are variable DC current sources referenced to chassis ground Output 1 can provide 100 W of continuous power toa25 Qloador50Wtoa50Qor 25 Q load Output 2 provides 50 W to 25 Q or 50 Q heater loads Outputs 3 and 4 are variable DC voltage source outputs providing two 10 V analog outputs When not in use to extend the temperature controller heater power these outputs can function as manually controlled voltage sources Temperature limit settings for inputs are provided as a safeguard against system damage Each input is assigned a temperature limit and if any input exceeds that limit all control channels are automatically disabled 1 R Capa o A OUTPUT 1 HEATER GND LO A y gt 100 W MAX UTD aS N Y NS V Interface The Model 336 is standard equipped with Ethernet universal serial bus USB and parallel IEEE 488 interfaces In addition to gathering data nearly every function of the instrument can be controlled through a computer interface You can download the Lake Shore curve handler software to your computer to easily enter and manipulate sensor calibration curves for storage in the instruments non volatile memory Ethernet provides the ability to access and monitor instrument activities via the internet from anyw
16. here in the world The USB interface emulates an RS 232C serial port at a fixed 57 600 baud rate but with the physical connections ofa USB It also allows you to download firmware upgrades ensuring the most current firmware version is loaded into your instrument without having to physically change anything Each sensor input has a high and low alarm that offer latching and non latching operation The two relays can be used in conjunction with the alarms to alert you of a fault condition and perform simple on off control Relays can be assigned to any alarm or operated manually The 10 V analog voltage outputs on outputs 3 and 4 can be configured to send a voltage proportional to temperature to a strip chart recorder or data acquisition system You may select the scale and data sent to the output including temperature or sensor units O Sensor input connectors Terminal block analog outputs and relays Ethernet interface O USB interface O IEEE 488 interface O Line input assembly Output 2 heater Output 1 heater Thermocouple option inputs IEEE 488 www lakeshore com Lake Shore Cryotronics Inc 614 891 2244 fax 614 818 1600 e mail info lakeshore com Configurable Display The Model 336 offers a bright graphic liquid crystal display with an LED backlight that simultaneously displays up to eight readings You can show all four loops or Ifyou need to monitor one input you can display just thatone
17. ibutes With standard Ethernet USB and IEEE 488 interfaces and an intuitive menu structure and logic the Model 336 was designed with efficiency reliable connectivity and ease of use in mind While you may need to leave your lab Ethernet ensures you ll always be connected to your experiments The new intuitive front panel layout and keypad logic bright graphic display and LED indicators enhance the user friendly front panel interface of the Model 336 In many applications the unparalleled feature set of the Model 336 allows you to replace several instruments with one saving time money and valuable laboratory space Delivering more feedback tighter control and faster cycle times the Model 336 keeps up with increasingly complex temperature measurement and control applications It is the ideal solution for general purpose to advanced laboratory applications Put the Model 336 temperature controller to use in your lab and let it take control of your measurement environment www lakeshore com Lake Shore Cryotronics Inc 614 891 2244 fax 614 818 1600 e mail info lakeshore com Sensor Inputs The Model 336 offers four standard sensor inputsthat are compatible with diode and RTD temperature sensors The field installable Model 3060 thermocouple input option provides support for up to two thermocouple inputs by adding thermocouple functionality to inputs C and D Sensor inputs feature a high resolution 24 bit analog to dig
18. ital converter each input has its own current source providing fast settling times All four sensor inputs are optically isolated from other circuits to reduce noise and to provide repeatable sensor measurements Current reversal eliminates thermal electromotive force EMF errors in resistance sensors Nine excitation currents facilitate temperature measurement and control down to 300 mK using appropriate negative temperature coefficient NTC RTDs Autorange mode automatically scales excitation current in NTC RTDs to reduce self heating at low temperatures as sensor resistance changes by many orders of magnitude Temperatures down to 1 4 K can be measured and controlled using silicon or GaAlAs diodes Software selects the appropriate excitation current and signal gain levels when the sensor type is entered via the instrument front panel The unique zone setting feature automatically switches sensor inputs enabling you to measure temperatures from 300 mK to over 1 500 K without interrupting your experiment The Model 336 includes standard temperature sensor response curves for silicon diodes platinum RTDs ruthenium oxide RTDs and thermocouples Non volatile memory can also store up to 39 200 point CalCurves for Lake Shore calibrated temperature sensors or user curves A built in SoftCal algorithm can be used to generate curves for silicon diodes and platinum RTDs that can be stored as user curves Temperature sensor calibrati
19. on data can be easily uploaded and manipulated using the Lake Shore curve handler software Model 336 Rear Panel Connections INPUT A INPUT B INPUT C Z N J M Ir hams Z m N fi f 4 I i BA j4 J V E y V V i y V ETF LREEDEN 5 4 INP N Temperature Control Providing a total of 150 W of heater power the Model 336 isthe most powerful temperature controller available Delivering very clean heater power it precisely controls temperature throughout the full scale temperature range for excellent measurement reliability efficiency and throughput Two independent PID control outputs supplying 100 W and 50 W of heater power can be associated with any of the four standard sensor inputs Precise control output is calculated based on your temperature setpoint and feedback from the control sensor Wide tuning parameters accommodate most cryogenic cooling systems and many high temperature ovens commonly used in laboratories PID values can be manually set for fine control or the improved autotuning feature can automate the tuning process Autotune collects PID parameters and provides information to help build zone tables The setpoint ramp feature provides smooth continuous setpoint changes and predictable setpoint approaches without the worry of overshoot or excessive settling times When combined with the zone setting feature which enables automatic switching of sensor inputs and scal
20. s Instrument recalibration with certificate Instrument recalibration with certificate and data
21. tely Model Useful range Magnetic field use Diodes Silicon Diode DT 670 SD 1 4 K to 500 K T260K amp B lt 3T Silicon Diode DT 670E BR 30Kto500K T260K amp B lt 3T Silicon Diode DT 414 1 4 Kto 375 K T260K8B lt 3T Silicon Diode DT 421 1 4K to 325K T260K amp BS3T Silicon Diode DT 470 SD 1 4 K to 500 K T260K amp BS3T Silicon Diode DT 471 SD 10 K to 500 K T260K amp BS3T GaAlAs Diode TG 120 P 1 4K to 325K T gt 4 2K8B lt 5T GaAlAs Diode TG 120 PL 1 4 Kto 325 K T gt 4 2K8B lt 5T GaAlAs Diode TG 120 SD 1 4 K to 500 K T gt 4 2K amp B lt 5T Positive Temperature 1000 Platinum PT 102 3 14 K to 873 K T gt 40K amp B lt 2 5T Coefficient RTDs 100 Q Platinum PT 111 14 K to 673 K T gt 40K amp B lt 2 5T Rhodium Iron RF 800 4 1 4Kto500K T gt 77K8B lt 8T Rhodium Iron RF 100T U 1 4K to 325K T gt 77K8B lt 8T Negative Cernox CX 1010 0 3 Kto 325 K T gt 2K amp BS19T Temperature Cernox CX 1030 HT 0 3Kto420 K T gt 2K amp BS19T Coefficient RTDs Cernox CX 1050 HT 1 4Kto420K T gt 2K amp BS19T Cernox CX 1070 HT 4 K to 420 K T gt 2K amp B lt 19T Cernox CX 1080 HT 20 K to 420 K T gt 2K amp B lt 19T Germanium GR 300 AA 0 35 K to 100 K Not Recommended Germanium GR 1400 AA 1 8 K to 100 K Not Recommended Carbon Glass CGR 1 500 1 4 Kto 325 K T gt 2K amp BS19T Carbon Glass CGR 1 1000 1 7 K to 325 K T gt 2K amp BS19T Carbon Glass CGR 1 2000 2 Kto 325 K T gt 2K amp B lt 19T Rox RX 10
22. utputs and 150 W of low noise heater power Two independent heater outputs providing 100 W and 50 W can be associated with any of the four sensor inputs and programmed for closed loop temperature control in proportional integral derivative PID mode The improved autotuning feature of the Model 336 can be used to automatically collect PID parameters so you spend less time tuning your controller and more time conducting experiments The Model 336 supports the industry s most advanced line of cryogenic temperature sensors as manufactured by Lake Shore including diodes resistance temperature detectors RTDs and thermocouples The controller s zone tuning feature allows you to measure and control temperatures seamlessly from 300 mK to over 1 500 K by automatically switching temperature sensor inputs when your temperature range goes beyond the usable range of a given sensor You ll never again have to be concerned with temperature sensor over or under errors and measurement continuity issues Alarms relays and 10 V analog voltage outputs are available to help automate secondary control functions Another innovative first from Lake Shore the ability to custom label sensor inputs eliminates the guesswork in remembering or determining the location to which a sensor input is associated As we strive to maintain increasingly demanding workloads ease of use and the ability to stay connected from anywhere in the world are critical attr
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