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Datasheet
 
Serial > Temperature Input
SRL-73T/R

Serial 8, 16, 32 Ch 14-bit Temperature Input Units

  • Connects via RS232 or RS485
  • Thermocouple Inputs: 8, 16 or 32 Inputs
  • Thermocouple Accuracy: 1 degree
  • Thermocouples Supported: Type J, K, E, T, R, S, B, C, N
  • RTD Support: PT100 & PT1000
  • Resolution: 14-Bit A/D
  • Digital I/O Lines: 24 (3x8-bits ports)
  • Power: 9VDC @ 500mA (Typ)
  • Supplied with a Universal Input 9VDC PSU
  • Dimensions: 45 (H) x 80 (W) x 148 (L) mm (SRL-73-T-8 & SRL-73-T-16) 65(H) x 80(W) x 148(L) mm (SRL-73-T-32)

The MicroDAQ SRL-73-T is a data acquisition product for thermocouple temperature measurement. The unit is available with 8, 16 or 32 analog thermocouple inputs and has a 14-bit resolution. All standard type J / K / E / T / R / S / B / C / N thermocouples are supported, providing a temperature accuracy of better than 1 degree. Onboard programmable digital inputs and outputs allow for control of relays or external contacts in case of an event or alarm.

A special cold-junction compensation module is provided with each unit to ensure accurate temperature measurements. This plugs into the SRL-73-T�s DB-25 connector(s) and has screw terminals fitted for easily interfacing thermocouple wires.

The SRL-73-R for use with RTD PT100 or PT1000 sensors is available upon request. Please contact us for more information. Two interface versions are available for the serial MicroDAQ range, these include RS-232 models and RS-485 models. The RS-232 models are best suited for short distances (up to 30 metres) or for use with hand held PC�s such as PDA�s. The RS-485 models allow for long distance data transmission (up to 1200 metres). These RS-485 models are ideally suited for process control applications in a plant or industrial environment, which require long cable runs.

Drivers are provided for the most popular operating systems, as well as for the WindowsCE� family of products including PocketPC2002 and PocketPC2003. This support allows the serial MicroDAQ range to be controlled directly from a palm held PC with a serial port. Each unit is supplied with a WindowsCE API and control panel which is downloaded from a PC to the handheld device. Embedded Visual C++ and embedded Visual Basic examples are supplied.

The SRL-73 is the perfect measurement tool for customers who wish to do temperature measurement, but do not want the hassle or investment of PLC or SCADA systems. Typical applications include monitoring of furnaces, cold storage, computer server rooms and environmental monitoring to name but a few.

Included Installation Kit (R-SRL-RS232-AC)

  • 4 x Rubber Vibration Mountings
  • 2 x Mounting Clip for uDAQ & Industrial DAQ
  • 1 x AC Power Cable (2.5 m)
  • 1 x 5 m Serial Cable (F-F)


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Included Installation Kit (R-SRL-RS485-AC)
  • 4 x Rubber Vibration Mountings
  • 2 x Mounting Clip for uDAQ & Industrial DAQ
  • 1 x DC Power Cable (2.5 m)
  • 1 x uDAQ ADPT 9


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We can also supply this unit with an in-vehicle DC power supply. This item can be found in the optional accessories.

Ordering Information

Item    Description    Price    Qty
SRL-73R    Available on request - email for more info    Email for pricing     
SRL-73T16-RS232    RS232 16 Channel 14-bit Thermocouple Input Unit, 24 DIO, 2 x CJC Screw Terminal Adaptors - incl 2Mtr RS232 Cable & 9VDC Power Supply    £ 585.00
€ 754.72
$ 848.00
  
SRL-73T16-RS485    RS485 16 Channel 14-bit Thermocouple Input Unit, 24 DIO, 2 x CJC Screw Terminal Adaptors - incl ADPT-9 & 9VDC Power Supply    £ 587.00
€ 757.39
$ 851.00
  
SRL-73T32-RS232    RS232 32 Channel 14-bit Thermocouple Input Unit, 24 DIO, 4 x CJC Screw Terminal Adaptors - incl 2Mtr RS232 Cable & 9VDC Power Supply    £ 871.00
€ 1123.18
$ 1262.00
  
SRL-73T32-RS485    RS485 32 Channel 14-bit Thermocouple Input Unit, 24 DIO, 4 x CJC Screw Terminal Adaptors - incl ADPT-9 & 9VDC Power Supply    £ 873.00
€ 1125.85
$ 1265.00
  
SRL-73T8-RS232    RS232 8 Channel 14-bit Thermocouple Input Unit, 24 DIO, CJC Screw Terminal Adaptors - incl 2Mtr RS232 Cable & 9VDC Power Supply    £ 549.00
€ 708.44
$ 796.00
  
SRL-73T8-RS485    RS485 8 Channel 14-bit Thermocouple Input Unit, 24 DIO, CJC Screw Terminal Adaptors - incl ADPT-9 & 9VDC Power Supply    £ 551.00
€ 711.11
$ 799.00
  

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