Pacer DA40 User Manual
Contents
1. Bits per second to 1200 2 Set Data bits to 8 3 Set Parity to None 4 Set Stop bits to 1 5 Set Flow control to None 6 Click OK the select Save C Connect cable and transfer data 1 Connect the RS 232 cable to COM 1 port 2 Power up transmitter 3 Select Call from Call menu Data will fill window 4 To stop select Disconnect from Call menu 5 To save data select Save As and give file a name D To transfer to Excel 1 Select data file from C5 above and open with Notepad 2 Select data to be transferred and Copy 3 Open anew blank Excel worksheet select Paste 4 Select entire Column A Under Data menu select Text to columns and click Next 5 Follow directions to separate data then click Finish AT400 User Manual Miltronics Mfg Inc Rev 1 2 www miltronics com 06 Sept 2013 Phone 1 800 283 1141 95 Krif Road Page 8 of 12 Keene NH 03431 800 283 1141 or 603 352 0187 Fax 603 352 1036 sales miltronics com Diagram 1 Location and Polarity of Connectors and Switches 3 515 8 93 cm Calibration ees 4 330 Display 11 cm Connector Temperature Connections TAT 420 only Metric or Front cover Air velocity Note Connector 6 the front cover English Switch Connector switch and some other components are Units Connector present only o2. AAiltronj 95 Krif Road Page 12 of 12 Keene NH 03431 800 283 1141 or 603 352 0187 Fax 603 352 1036 sales miltronics com Miltronics Mfg Inc 95 Krif Road Keene New Hampshire 03431 USA 800 283 1141 603 352 0187 Fax 603 352 1036 sales miltronics com www miltronics com www pacer instruments usa com Copyright 2009 2013 Miltronics Mfg Inc Miltronics AT400 TAT420 THT500 and the Miltronics Mfg Inc logo are trademarks of Miltronics Mfg Inc AT400 User Manual Miltronics Mfg Inc Rev 1 2 www miltronics com 06 Sept 2013 Phone 1 800 283 1141 GAiltronj 95 Krif Road Page 1 of 12 Keene NH 03431 800 283 1141 or 603 352 0187 Fax 603 352 1036 sales miltronics com AT 400 AIR VELOCITY TRANSMITTER User Manual AT400 User Manual Miltronics Mfg Inc Rev 1 2 www miltronics com 06 Sept 2013 Phone 1 800 283 1141 Miltron l 95 Krif Road Page 2 of 12 Keene NH 03431 800 283 1141 or 603 352 0187 Fax 603 352 1036 sales miltronics com Warranty This product is fully warranted against defective materials and or workmanship for a period of one year after purchase provided it was not improperly used For your protection please use this product as soon as possible If returned it must be securely wrapped sent prepaid and insured to Miltronics Mfg Inc 95 Krif Road Keene NH 03431 PH 603 352 0187 FX 6030 352 1036 Please include
3. a note with name address telephone number and description of the problem Although we provide assistance on Miltronics Pacer Instruments and Pacer Industries products both personally and through our literature it is still the total responsibility of the customer to determine the suitability of the product for use in their application This manual is provided by Miltronics Mfg Inc without any kind of warranty Precautions have been taken in accurately preparing this manual however we neither assume responsibility for any omissions or errors that may appear nor assume liability for any damages that result from the use of the products in accordance with the information contained in the manual AT400 User Manual Miltronics Mfg Inc Rev 1 2 www miltronics com 06 Sept 2013 Phone 1 800 283 1141 Mittron l 95 Krif Road Page 11 of 12 Keene NH 03431 800 283 1141 or 603 352 0187 Fax 603 352 1036 sales miltronics com Notes A AT400 User Manual Miltronics Mfg Inc Rev 1 2 www miltronics com 06 Sept 2013 Phone 1 800 283 1141 Miltron l 95 Krif Road Page 10 of 12 Keene NH 03431 800 283 1141 or 603 352 0187 Fax 603 352 1036 sales miltronics com In order to insure the proper calibration all custom length cables for air probes with temperature sensors must be ordered at the time the transmitter 1s purchased or the unit must be returned for calibration The maximum length for probe cables is
4. 10 110 VAC 3 0 5 Volt temp 11 220 110 VAC 4 4 20 mA air velocity 12 No Connection 5 0 5 Volt air velocity 13 No Connection 6 0 1 Volt air velocity 14 No Connection 7 Ground 15 No Connection 8 V 10 30 VDC AT400 User Manual Miltronics Mfg Inc Rev 1 2 www miltronics com 06 Sept 2013 Phone 1 800 283 1141 Miltron l 95 Krif Road Page 7 of 12 Keene NH 03431 800 283 1141 or 603 352 0187 Fax 603 352 1036 sales miltronics com POWER HOOKUP la 110VAC power hook white neutral wire into slot 10 Then hook black hot wire into slot 11 lb 220VAC power hook either hot wire into slot 11 Then hook the other hot wire into slot 9 Ic 10 30VDC first hook ground wire into slot 7 Then hook V wire into slot 8 AIR VELOCITY OUTPUT 2a 0 1V F S output hook output ground reference to slot 7 Then hook the air velocity output wire to slot 6 2b 0 5V F S output hook output ground reference to slot 7 Then hook the air velocity output wire to slot 5 2c 4 20mA F S output hook output ground reference to slot 7 Then hook the air velocity wire to slot 4 MOUNTING THE PROBE Mount the probe in the air stream to be measured A common 3 8 by 16 tpi threaded rod or bolt can be used to mount the probe to a fixture Connect the air probe to the AT400 unit via the connector on the top of the case METRIC OR ENGLISH UNITS Shown on the diagram but no longer available REPLACING COVER Use care not to damage th
5. 150 ft please consult manufacturer if longer cable is required Cable grips will seal on round cables from 2 5 to 6 5mm diameter For wire bundles if you wish to insure water tightness use RTV silicon or other sealant safe for electronics at end of cable grip Notes ee AT400 User Manual Miltronics Mfg Inc Rev 1 2 www miltronics com 06 Sept 2013 Phone 1 800 283 1141 Miltron l 95 Krif Road Page 3 of 12 Keene NH 03431 800 283 1141 or 603 352 0187 Fax 603 352 1036 sales miltronics com INTRODUCTION The AT400 and TAT420 air velocity transmitters supply accurate air velocity and TAT420 temperature data from a building or process airflow on a continuous basis to a computer chart recorder printer and meter or control circuit The THTS00 provides accurate humidity and temperature data Every instrument has terminals for both DC and AC power and 0 1V 0 5V and 4 20mA outputs The outputs are concurrent and can accept multiple wires depending on the gauge used The heavy all metal except for the electronics pod air probes can be used for airstreams that have a wide range of humidity temperature and contaminants without compromising accuracy AT400 User Manual Miltronics Mfg Inc Rev 1 2 www miltronics com 06 Sept 2013 Phone 1 800 283 1141 Miltron l 95 Krif Road Page 4 of 12 Keene NH 03431 800 283 1141 or 603 352 0187 Fax 603 352 1036 sales miltronics com SPECIFICATIONS S
6. e seal if the cover has a display use proper polarity when reinstalling connectors see Diagram 1 DISPLAY SWITCH Shown on the diagram but no longer available NOTE Be sure to tighten screws above slots when finished AT400 User Manual Miltronics Mfg Inc Rev 1 2 www miltronics com 06 Sept 2013 Phone 1 800 283 1141
7. ensors Air Velocity sensor Metal rotating vane 1 or 2 34 Range Air Velocity 1 Probe 300 6890 FPM 1 5 35 MPS 2 3 4 Probe 50 7800 FPM 0 2 40 MPS Accuracy Air Velocity 2 34 Probe 1 1 digit 1 Probe 0 5 full scale 0 75 reading 1 digit Resolution optional display Air Velocity 1 FPM or 0 01 MPS Response Time Air Velocity 2 sec avg amp update seconds Analog Outputs Separate and concurrent Air Velocity 0 1V 0 5V and 4 20mA represent 0 6800FPM 0 35MPS for the 1 probe and 0 7800FPM 0 40MPS for the 2 34 probe 4 to 176 F transmitter 22 to 212 F probe heads 120 or 220V AC 50 60Hz also Operating Range Power Supplies 10 30VDC AT400 User Manual Miltronics Mfg Inc Rev 1 2 www miltronics com 06 Sept 2013 Phone 1 800 283 1141 Miltron l 95 Krif Road Page 9 of 12 Keene NH 03431 800 283 1141 or 603 352 0187 Fax 603 352 1036 sales miltronics com APPENDIX A No Longer Available APPENDIX B Collecting data by means of resident Hyper Terminal program on Win 95 98 NT4 and Win 2000 PC s A Set up Communication Port 1 Find and open HyperTerminal under Accessories and Communications 2 Type aname like Air Transmitter and select an icon then click OK 3 In the Connect using box select a COM port probably COM 1 Click OK B Set up COM 1 Properties 1 Set
8. n units with temperature Switch C l AT400 User Manual Miltronics Mfg Inc Rev 1 2 www miltronics com 06 Sept 2013 Phone 1 800 283 1141 95 Krif Road Page 5 of 12 Keene NH 03431 800 283 1141 or 603 352 0187 Fax 603 352 1036 sales miltronics com Input Current with all options 10 30VDC AT400 22mA TAT420 43mA LIOVAC AT400 19mA TAT420 21mA 220VAC AT400 10mA TAT420 11mA Output Impedance 0 1V and 0 5V outputs IKO Enclosure ABS plastic NEMA Class 4 Dimensions Housing 4 8 x 4 8 x 2 2 Probe 1 or 2 34 diameters Weight 18 ounces Options 1 2 Custom cable lengths For probe cables a l Tl AT400 User Manual Miltronics Mfg Inc Rev 1 2 www miltronics com 06 Sept 2013 Phone 1 800 283 1141 Mittron l 95 Krif Road Page 6 of 12 Keene NH 03431 800 283 1141 or 603 352 0187 Fax 603 352 1036 sales miltronics com INSTALLATION AND SETUP FOR AT400 TAT420 Note Make all connections with Power Off Remove cover to attach Transmitter to mounting area and to attach power and signal cables Attach in location free of physical dangers such as excessive heat or continuous condensing moisture Note On the AT400 terminals 1 3 may not be installed Terminals 13 15 are not installed on any transmitter TERMINAL CONNECTIONS 123 45 6 7 8 9 10111213 14 15 VOSWVOSVDSVOVOODY HDOoOoOoooo0o0o000000 1 4 20 mA temp 9 220 VAC 2 0 1 Volt temp TAT420
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