West Control Solutions MRC 7000 Recorder Manual - Manual (Page 56)

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Appendix D - Specifications
Measurement Error Limit • Type J, K, T, E, N, C T/C's and RTD +/- 0.25% of
reading plus 1 degree @ 25 degrees C
• Type R, S, B T/C's +/- 0.25% of span @ 25 degrees C
• mA, mV, and VDC +/- 0.25% of scaled span plus 1
Whole Digit @ 25 degrees C
Ambient Temperature Error 0.01% of span per degree C deviation from 25 derees C
Scan Rate 1 scan/second
Display Decimal Positions One, two or three decimal places (0.1 or 1 degree for
T/C or RTD)
Noise Rejection Normal mode, 85dB minimum at 60Hz or greater.
Common mode, 90dB minimum, 115VAC maximum.
Line Voltage 115/230VAC +/- 1-% 50/60 Hz
Power Consumption 25VA maximum
Operating Temperature 32 degrees to 131 degrees F
0 degrees to 55 degrees C (ambient)
Storage Temperature -40 degrees to 149 degrees F
-40 degrees to 65 degrees C
Humidity 0 to 90% RH, noncondensing
Dimensions 13.19 H x 15.13 W x 3.63 Deep
Weight 20 pounds maximum
Sensor Fault Detection Displays SnSr for sensor or transmitter break. Alarms go
off. Relays are de-energized.
Fault detection is not
functional for 0-5V or 0-20 mA inputs.
Agency Approvals UL Spec. 1092 File#E67237
CSA Spec. C22-2 File#LR39885
Transmitter Power Supply Provides up to 40mA of current at 24 VDC
Warranty 3 years, see back page for details