RTDTRANSMITTER NOSHOK | Alldatasheet

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Technical content

ORDERING INFORMATION

INPUT 2 PT-100, 3-wire OUTPUTS 1 4 mA to 20 mA, 2-wire 2 0 Vdc to 5 Vdc, 3-wire 5 0 Vdc to 10 Vdc, 3-wire CALIBRATED Please specify low/high TEMPERATURE RANGE UNITS OF MEASURE C Celsius F Fahrenheit OPTIONS 0 None PC* Computer Programmable Special configurations available on request, please consult your local NOSHOK Distributor or NOSHOK, Inc. for availability and delivery information. 1.819" (46.2 mm) 1.299" (33.0 mm) 1.150" (29.2 mm).75" (19.0 mm) RTD Transmitter SPECIFICATIONS Housing material Die-cast zinc, enamel painted Housing dimensions 1.82" dia. x 1.15" H Input PT100, 3-wire, α=0.00385, DIN EN 60751 Output 4 mA to 20 mA loop powered or voltage, linear to temperature Power requirement 12-32 Vdc, polarity protected Supply effect 0.02%/V, 0.001%/V with computer pro- grammable version Zero drift ±0.01% FS/ °C Span drift ±0.01% FS/ °C Long term drift ≤ 0.5% FS/year Excitation current RTD 0.8 mA Sensor lead resistance RTD 500 Ω max. Accuracy1 0.1% FS (includes effects of linearity, hysteresis and repeatability) Span/zero adjustment 20 turn potentiometer, ±10% for zero and span Maximum loop resistance Rmax. = [ ( Vsupply – 9 Vdc ) / 20 mA Open circuit detection Overscale limit (27.0 mA) or underscale limit (2.2 mA) Warm up 30 seconds Temperature ranges Ambient -40 ºF to 176 ºF (-40 ºC to 80 ºC) Storage -40 ºF to 176 ºF (-40 ºC to 80 ºC) 1 Max. error on complete span. Error at calibration point ≤ 0.1 °C. @Vnom = 24 Vdc, T.ambient = 25 °C, Span nom. = 100 °C *Requires program module and software, 4 mA to 20 mA only RTD TRANSMITTERS

  • High accuracy (±0.1%)
  • 2-wire loop-powered 4 mA to 20 mA output
  • Linearized output to temperature
  • Input RTD PT100 with 3-wire compensation
  • Analog design, potentiometer adjustable
  • Factory calibrated for fixed range
  • Metal housing
  • Fits standard heads
  • Optional model is fully field re-programmable with module and PC-based software Industrial Resistance Temperature Devices

920920 SERIES

920 – NRT – 2 – 1 – 0/200 – F – 0 WARNING: This product can expose you to chemicals including Lead and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov