NOSHOK, Inc. - 920 Series Resistance Temperature Device (RTD) Transmitters

Unit of Measure

Items	920-NRT-1-0/200-0 4 to 20 mA Upscale Burnout Resistance Temperature Device (RTD) Transmitter	920-NRT-1-0/250-0 4 to 20 mA Upscale Burnout Resistance Temperature Device (RTD) Transmitter	920-NRT-2-1--50/500-F-0 4 to 20 mA Upscale Burnout Resistance Temperature Device (RTD) Transmitter	920-NRT-2-2--20/350-F-PC 0 to 5 Vdc Upscale Burnout Personal Computer (PC) Programmable Resistance Temperature Device (RTD) Transmitter
Description	N/A 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
Type	N/A Head-Mounted Transmitter
Series	N/A 920
Low Calibrated Temperature Range	N/A 0 ºF	N/A 0 ºF	N/A -50 ºF	N/A -20 ºF
High Calibrated Temperature Range	N/A 200 ºF	N/A 250 ºF	N/A 500 ºF	N/A 350 ºF
Housing Material	N/A Die-Cast Zinc, Enamel Painted
Power Supply	N/A 12 to 32 Vdc, Polarity Protected
Accuracy¹	N/A 0.1% Full Scale (FS) (Includes Effects of Linearity, Hysteresis and Repeatability)
Storage Temperature [Max]	N/A 80 ºC176 ºF
Storage Temperature [Min]	N/A -40 ºC-40 ºF
Input	N/A	N/A	N/A PT-100, 3-Wire	N/A PT-100, 3-Wire
Output	N/A 4 to 20 mA, 2-Wire	N/A 4 to 20 mA, 2-Wire	N/A 4 to 20 mA, 2-Wire	N/A 0 to 5 Vdc, 3-Wire
Units of Measure	N/A	N/A	N/A Fahrenheit	N/A Fahrenheit
Ambient Temperature Range	N/A -40 to 176 ºF-40 to 80 ºC
High Accuracy (±)	N/A 0.1 %
Supply Effect	N/A 0.02%/V, 0.001%/V with Computer Programmable Version
Zero Drift	N/A ±0.01% FS/ ºC
Span Drift	N/A ±0.01% FS/ ºC
Long Term Drift	N/A ≤0.5% FS/year
Excitation Current Resistance Temperature Device (RTD)	N/A 0.8 mA
Sensor Lead Resistance Temperature Device (RTD) [Max]	N/A 500 O
Span/Zero Adjustment	N/A 20 Turn Potentiometer, ±10% for Zero and Span
Maximum Loop Resistance	N/A Rmax. = [ ( Vsupply - 9 Vdc ) / 20 mA
Open Circuit Detection Overscale Limit	N/A 27.0 mA
Open Circuit Detection Underscale Limit	N/A 2.2 mA
Warm Up	N/A 30 s
Options	N/A None	N/A None	N/A None	N/A Computer Programmable (Required program module and software)
Warranty	N/A 3 yr
Housing Diameter	N/A 1.82 in
Height	N/A 1.15 in
Limitations Which Apply Are	N/A These units must be operated within the catalogued environmental and application parameters. Determination of failure will be made by NOSHOK, Inc.'s equipment and personnel or a certified test facility specializing in this type of evaluation. In keeping with and for purposes of product and/or manufacturing process improvements, NOSHOK, Inc. reserves the right to make design changes without prior notice.
Additional Information	N/A Factory calibrated for fixed range Metal housing Fits standard heads Optional model is fully field re-programmable with module and PC-based software
920 Series Resistance Temperature Device (RTD) Transmitter Options and Accessories	N/A 920 PC Programming Kit (920-PKIT)
Note	N/A Calibrated Temperature Range - Please specify low/high
Stock	N/A Yes	N/A Yes	N/A	N/A
¹ Max. error on complete span. Error at calibration point ≤0.1 ºC