Doric Instruments 5000D Digital Process Indicator and Miniature Datalogger - Manual (Page 37)

36
Chapter 6
General Electrical Specifications
Repeatability +/- 1 Count (single channel only)
Stability with temperature
Zero: 1uV/
°
C
Span: .01%
Thermocouple Reference Junction Internal, automatic, 0.03
degrees C/degrees C, 5
°
C to 45
°
C.
Break Detection Upscale
≈
50nA unit displays OL.
Stability with Time .8
°
/year
Noise Rejection
NMRR: 60dB @ 50/60 Hz
CMRR: 120dB @ 50/60 Hz (+/-0.1Hz with 250
Ω
unbalance)
Overload Protection
Power leads to ground: (1500VDC or VAC RMS)
Across inputs, for one minute:
T/C up to 250VDC or VAC, V+ to V-