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TM-2DLI 2-Wire Universal TransmitterTRM-006A

TM-2HLI In-Head Transmitter
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TM-2HLI In-Head Transmitter




This isolated 2-wire in-head mount transmitter is specifically designed for RTD and thermocouple temperature applications, and has a 4-20mA current output. USB programming is hassle free, and takes less than a minute using our purpose-built Define Toolbox software.

  • 2-wire temperature transmitter (head mount, isolated)
  • Accepts thermocouple or 3-wire RTD (Pt100/Pt1000) input
  • Designed for temperature probes
  • 4-20mA loop output
  • LED indicator for error notification
  • Potentiometer for fine offset adjustment of current output

 

Easy USB programming

 

  • No power supply or calibrator required
  • Uses the USB Bridge Key for PC connection






Brochure 

 

Manual

General Specifications
Configuration
2-wire 4-20mA (loop powered)
Power supply
9.5-36V DC
Casing
Head mount case: 44 x 44 x 23mm (H x W x D)
Status LED
Flashing=Normal; On=Fault
Potentiometer
For fine offset adjustment of current output
USB programmable
Configure using simpleTM Setup software. Requires Bridge Key (sold separately)
Supply voltage sensitivity
<±0.005%/V FSO
Output load resistance
700Ω at 24V DC (50Ω/V above 9.5V DC)
Max output current
Limited to <28mA (emission and immunity)
EMC Compliance
EN61326 (Emissions); EN61326 (Immunity); EN61010-1 (Safety)
Accurate to
<±0.03% FSO typical
Ambient drift
<±0.003%/°C FSO typical
Noise immunity
125dB CMRR average (2.0kV DC limit)
R.F. immunity
<1% effect FSO typical
Isolation test voltages
Between input and output: 3750V AC for 1min
Response time
400msec typical (10-90% 300msec typical)
Operating temperature
-20 to +85°C
Storage temperature
-20 to +100°C
Operating humidity
5-85%RH max (non-condensing)
RTD Input Specifications
RTD input
Pt100 or Pt1000 DIN 3-wire type (2-wire can be used with offset calibration)
Sensor current
0.15mA nominal
Lead wire resistance
Pt100: 10Ω/wire max; Pt1000: 5Ω/wire max (0.02% FSO offset error per Ω of lead resistance)
Accuracy
≤0.3°C
USB programmable zero
0-±99% of the span
USB programmable span
-200 to +850°C
Sensor break output drive
Function high upscale / function low downscale
Linearity (Pt100)
0.02% FSO (for span inputs ≤200°C); 0.1% FSO (for span inputs ≤850°C)
Linearity (Pt1000)
0.02% FSO (for span inputs ≤200°C); 0.2% FSO (for span inputs ≤520°C)
T/C Input Specifications
Thermocouple types
B, E, J, K, N, R, S, T
USB programmable zero
0-±99% of span
Input impedance
1MΩ min
T/C lead resistance
100Ω max
Cold junction
-20 to +90°C
Accuracy
<±1°C (E, J, K, N, T); <±2°C (B, R, S)
Temperature drift
<±0.05°C (E, J, K, N, T); <±0.2°C (B, R, S)
CJC error
<±1°C
Sensor break output drive
Function high upscale / function low downscale

Contact Us

TEMP-TEK

18 Soetdoring Way, Phase 1

Fourways Gardens

011 465 8066

sales@temptek.co.za

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