Fluke 05-437 Computer Monitor User Manual
Contents
1. Biomedical Victoreen 05 437 Primalert 35 Area Radiation Monitor Operators Manual March 2005 Manual No 126011 Rev 3 2003 2005 Fluke Corporation All rights reserved Printed in U S A All product names are trademarks of their respective companies Fluke Biomedical Radiation Management Services 6045 Cochran Road Cleveland Ohio 44139 440 498 2564 www flukebiomedical com rms Section 1 1 1 1 2 Section 2 Section 4 4 1 Table of Contents Introduction AAA 1 1 Product Description EEA 1 1 Specifications A rane od um ennen eneen aen 1 2 Getting Started BANAN 2 1 Receiving Inspection andeante ika dd orka kk a laka 2 1 MOUNINO EEA 2 1 POWE AAA 2 1 CO DUOM AIP OWE I asa ega desetina asss Sayana 2 2 Routine Cleaning KEE 2 2 Attaching a Ground MAITEZ rrura 2 2 HORSE Ea ae 3 1 EEA ka 3 1 TES SUING BAA 3 1 Setting the Alarm Level rrura 3 1 Alarm EE 3 1 Maintenance nmmr a i atike 4 1 Maintenance iak eenn ennen renate etende eee 4 1 Blank page Introduction 1 Product Description Section T Introduction 1 1 Product Description The Primalert 35 Area Radiation Monitor provides reliable continuous monitoring of radioactive materials Six front panel color coded LED s 1 2 4 8 16 and 32 mR h indicate an increase or decrease in radiation level The LED for each level lights as the radiation reaches that level and goes out as the radiation drops below that level Visual and aura2. NOTE At least 16 gauge wire should be used for this purpose 4 Replace and secure the back cover 2 2 Operation Set Up 3 Section 3 Operation 3 1 Set Up The only set up required for the Primalarm is the attachment of one end of the power cord converter to the unit and the other end into a properly grounded AC outlet as noted in Section 2 When power is first applied to the unit the alarm and one or more of the LED s may light After a maximum of three seconds the indicators will extinguish and the alarm will reset The unit should now be operational with the OPERATION INDICATOR LED flashing on or off with each background pulse received The Primalert 35 is a fully digital preset count instrument The measurement and reset time are dependent on count rate Refer to the response time specifications listed in Section 2 3 2 Testing Test the unit for proper operation by positioning the check source P N 62 103 as indicated on the front panel With the check source label down the Primalert 35 should indicate between 2 and 8 mR h with the label up it should indicate between 1 and 4 mR h 3 3 Setting the Alarm Level The Alarm Level may be set with a small screwdriver from the front panel Alarm levels from 1 to 32 mR h may be set When the radiation exceeds the setting the alarm will be actuated 3 4 Alarm Reset The alarm reset on the Primalert 35 is automatic and both aural and visual alarms will stop when the
3. radiation level drops below the Alarm Level setting 3 1 Victoreen 05 437 Operators Manual Blank page Maintenance Maintenance Section 4 Maintenance 4 1 Maintenance WARNING This instrument contains CMOS integrated circuits No service should ever be attempted unless by a qualified service technician thoroughly familiar with these devices Static charges normally present in a dry atmosphere or leakage current in soldering irons or other non grounded tools can instantly destroy CMOS integrated devices If this device has I C sockets do not even attempt to remove or replace them WARNING Failure to conduct periodic performance test in accordance with ANSI N323 1978 Paragraphs 4 6 and 5 4 and to keep records thereof in accordance with Paragraph 4 5 of the same standard could result in erroneous readings or potential danger ANSI N323 1978 becomes by this reference a part of this document An assembly drawing Figure 4 1 schematic diagram Figure 4 2 PC board component layout Figure 4 3 and applicable parts lists Tables 4 1 and 4 2 are provided for the user s reference Table 4 1 Main Assembly 126028 Parts List Item No Part No Description Qty 5 126021 PC B Assembly 1 6 126026 Panel 1 7 126027 Case 1 8 102009 Reflector 1 9 102008 Lens 1 12 500002 SPDT Switch 1 14 0960008 Parker 2 006 O ring 1 16 5 1078 Screw 5 20 XI 1 17 5 99 Screw 1 72 x 3 1
4. 01 uF 1000 V 20 3 41 C21 214741 Cap Film Gk 100 VDC 1 42 C3 4 201021 Cap 1000 PF 500 V 20 1 45 R2 5 10 37 185 1434 Resistor Film 510k 25W 8 5 4 2 Maintenance Maintenance Resistor Film 200k 25W 46 R22 23 302041 5 2 R20 26 30 Resistor Film 100k 25W 47 32 33 38 341041 5 6 4 R27 29 31 34 40 341032 Resistor E TON eee 15 50 R13 18 28 185 1448 EEE FIM 200 20 7 51 R24 185 2496 Resistor Film 2k 25W 5 1 52 R25 41 342031 Resistor gs 20k 25W 2 53 R21 39 303351 Resistor 25W 2 54 R3 391052 Trim Pot 1M 5w 20 1 Open 55 R36 300501 Resistor Film 5 1 25W 5 1 57 T1 700003 Transformer H V OSC 1 58 S1 560009 Switch Rotary 6 pos 1 59 44 16 Washer Flat 25 ID 41 OD 1 60 Se Socket 16 Pin IC PCB MNT 4 61 Ee Socket 14 Pin IC PCB MNT 3 63 0998002 Double sided Tape 3 4 x 1 IRL 1 16 4 3 Victoreen 05 437 Operators Manual YELLOW WIRE SPACER TYP 3 PLACES BLACK WIRE J REF A Figure 4 1 Primalert 35 Assembly 126028 4 4 Maintenance Maintenance 1 ALL DIODES ARE 1N4148 UNLESS OTHERWISE SPECIFIED 2 ALL RESISTORS ARE 25W 1 UNLESS OTHERWISE NOTED 3 EO MARKED EXTERNAL CONTROL 4 INTERNAL CONTROL Figure 4 2 Primalert 35 Schematic 126015 4 5 Victoreen 05 437 Operators Manual a LED 11 2 3 4 5 6 7 gt 2
5. 2 Getting Started 2 1 Receiving Inspection Upon receipt of the unit 1 Inspectthe carton s and contents for damage If damage is evident file a claim with the carrier and notify Fluke Biomedical Radiation Management Services at 440 248 9300 2 Remove the contents from the packing material Verify that all items listed on the packing list have been received and are in good condition NOTE If any of the listed items are missing or damaged notify Fluke Biomedical 2 2 Mounting The mounting bracket supplied P N 102007 may be attached to any convenient vertical mounting surface Before mounting the bracket to the wall however make sure that the 6 ft converter power cord will reach the nearest power outlet The wall mounting bracket comes supplied with double sided foam tape already attached Just peel off the protective paper covering and firmly apply to the mounting surface CAUTION Once in place the bracket cannot be moved or removed without destroying the tape Make sure of your installation site before applying 2 3 Power The plug on the end of the converter power cord should first be inserted into the larger jack on the bottom of the Primalert The converter should then be plugged into the wall outlet Note that when first connected to power the Primalert may alarm for as long as three seconds before the automatic reset is actuated 2 1 Victoreen 05 437 Operators Manual 2 4 Optional Power The Pr
6. 6 2 18 5 26 Screw 4 x 25 3 4 1 Victoreen 05 437 Operators Manual Table 4 2 PC Board Assembly 126021 Parts List Item No Ref No Part No Description Qty 6 V1 010054 Tube Shield Assembly 1 7 Ui A 630001 C Quad Nor Gate 4001 UB 2 8 U7 630002 IC Quad TE Gate 4011 1 9 U5 6 630006 IC Quad Latch 4043B 2 IC 12 Stage Counter 10 U2 3 630008 4040BE 2 12 D1 600005 Diode 1N5243B 1 13 D2 3 4 600001 Diode 1N4006RL 3 14 D5 6 600003 Diode1N414B 2 15 Q1 2 620001 Transistor 2N4124 2 16 Q4 9 620003 Transistor S C R MCR 103 6 17 Q11 12 620003 Transistor MPS A13 2 18 11 2 680009 REDT 1 Hi Intensity LED 2 19 13 4 680008 Yellow T 1 LED 2 20 15 7 680007 Green T 1 LED 3 23 A1 710002 12 VDC Audio Alarm 1 24 U8 640001 IC 6 V Regulator 78M06 1 25 5 196 Screw PH 4 40 x 38 1 26 5 764 Washer INT 4 s CP 1 27 5 850 Nut Hex 4 40 5 CP 1 28 0911403 Screw BH 6 32 x 25 5 1 29 5 766 Washer INT 6 5 CP 1 30 0976002 Binding Post 6 32 PCB MNT 1 31 110 11 780006 Lamp Holder T 1 3 4 PCB 2 MNT 32 110 11 Geen EPT EON a 74 33 T1 780013 Microphone Jack 1 34 A1 780014 Power Jack 1 35 C1 212221 Cap Film SCH PF 250 V 1 36 C8 14 16 17 211031 CP GEO 250V A 37 C13 15 23 211032 Cap 01 uF 100 V 20 3 38 C5 7 20 211041 Cap Film 1 uF 160 V 10 3 39 C6 22 232252 Cap Tant Se a 16 VDC o 40 C9 10 11 201031 Cap
7. 8 EL ke EI lt o gE ao i 8 18 DLO 22 n 24 hrs Remove gt amp L dk jer band to hold os indicated Keep RTV away rom other components as much as possible use o rubb alarm flush with board until RTV sets Alem 23 includes wire shown Ten ef led 0 73 nominal from peb surface using T 1525 fixture or equivalent AdBetore soldering bend leads so capacitors ore opproximataly the same height from pcb os item 6 VI Add RTV item 63 along edge of alarm item 23 Notes Figure 4 3 PC Assembly 126021 4 6 Fluke Biomedical Radiation Management Services 6045 Cochran Road Cleveland Ohio 44139 440 498 2564 www flukebiomedical com rms
8. h 3 seconds 2mR h 1 5 seconds 4mR h 800 milliseconds 8mR h 400 milliseconds 16 mR h 200 milliseconds 32 mR h 100 milliseconds Alarm may be preset by user at any indicated discrete level by means of the front panel selector switch front panel switch selects all alarms or visual only Visual Alarm bright incandescent red lamps flashing on off approximately 1 sec Aural Alarm 400 Hz tone alternating 1 sec sound level 76 db at one foot 10 C to 40 C 50 F to 104 F Maximum of 90 relative humidity non condensing Jack located on case bottom allows attachment of external aural visual alarm Primalarm at remote location Part 14 314 United States Canada Input 117 VAC 60 Hz 12 W Output 12 VDC 500 mA Part 14 400 Europe Input 230 VAC 50 Hz Output 12 VDC 500 mA Part 14 417 United Kingdom Introduction 1 Specifications Input 230 VAC 50 Hz 13 8 W Output 12 VDC 580 mA Part 14 417 Part 14 416 Australia Dimensions 5 9 in high x 3 4 in wide x 13 in thick Unit clips to wall with removable mounting clip Accessories Supplied Appropriate 115V 230 CE approved converter P N 102007 Wall Mounting Bracket P N 74 Spare Lamp Available P N 05 441 PrimaPak II Backup Battery Pack P N 05 434 Primalarm Remote Alarm unit P N 62 103 Check source Cs 10 uCi License Exempt Victoreen 05 437 Operators Manual Blank page Getting Started D Receiving Inspection Section
9. imapak II storage battery supplies a source of 12 16 Volt DC power to the Primalert using the converter plug connection The plug is a Switchcraft 760 or equivalent with the sleeve negative and pin positive The current drain at background radiation levels is about 25 mA and about 250 mA at full alarm levels The optional Primapak II Back up Battery Pack Model No 05 441 is available as an optional power source for the Primalert The Primapak II consists of rechargeable gel cells and circuitry that switches the Primalert to battery operation if line power is lost When AC power is present the battery is automatically recharged Fully charged cells provide approximately eight hours of operation under alarm conditions or more than 32 hours of operation The Primapak II includes a 120VAC 16VAC converter and interconnect cable 2 5 Routine Cleaning CAUTION Do not immerse the Model 05 437 Primalert The unit is not waterproof Liquid could damage the circuits The unit should be kept clean and free from dirt and contamination The unit may be cleaned by wiping with a damp cloth using any commercially available cleaning or decontaminating agent 2 6 Attaching a Ground Wire If required use the following procedure to attach a separate ground wire to the instrument 1 Loosen the screw in the center of the back cover 2 Remove the back cover 3 Attach a wire to the ground terminal by running it up through the small hole between the jacks
10. l alarms are user set to activate at anyone of the six levels via a front panel screwdriver adjustable control When the preset level is exceeded bright flashing red lights visible over a 1800 field and a loud intermittent signal are activated The alarms stop automatically when the radiation level falls below the preset value The aural alarm indicators may be selected deselected via a front panel switch Fail safe operation is assured by continuous visual front panel LED indication of background radiation The unit is designed not to jam or indicate false readings at high radiation levels The Primalert 35 includes a jack to allow attachment of an optional Primalarm Model 05 434 at a remote location up to 100 feet from the main unit The Primalarm provides both audible and visual warnings Figure 1 1 Primalert 35 Area Radiation Monitor Victoreen 05 437 Operators Manual 1 2 Specifications Detector Energy Dependence Overload Protection Operation Indicator Range Indicators Response Time Alarms Operating Conditions External Connectors Power Supply Energy compensated G M tube 10 to 40 from 50 KeV to 2 MeV as referenced to Site Alarms in fields higher than 100 R h when detector is completely blocked for pulse operation Provide continuous visual indication of background radiation mR h Green mR h Green mR h Yellow 8 mR h Yellow 16 mR h Red 32 mR h Red N Level Response Time 1 mR
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