Del Val Controls, Inc.
Del Val Controls, Inc.
Mailing Address:
P.O. Box 3091
West Chester, PA 19381
Location:
640 Snyder Ave. Unit E
West Chester, PA 19382
Phone: 888-584-0191
Fax: 610-431-4339
E-Mail: sales@delvalcontrols.com
Website: www.delvalcontrols.com
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  • 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
920 Series Resistance Temperature Device (RTD) Transmitters
920 Series Resistance Temperature Device (RTD) Transmitters - 2
Unit of Measure
Items 920 Series Resistance Temperature Device (RTD) Transmitters
920-NRT-1-0/200-0
4 to 20 mA Upscale Burnout Resistance Temperature Device (RTD) Transmitter 		920 Series Resistance Temperature Device (RTD) Transmitters
920-NRT-1-0/250-0
4 to 20 mA Upscale Burnout Resistance Temperature Device (RTD) Transmitter 		920 Series Resistance Temperature Device (RTD) Transmitters
920-NRT-2-1--50/500-F-0
4 to 20 mA Upscale Burnout Resistance Temperature Device (RTD) Transmitter 		920 Series Resistance Temperature Device (RTD) Transmitters
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 Ω
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 y
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