1.1Specifications
•IN/OUT parameters:
-mV, V, mA, Ω
-Tc type J, K, T, R, S, B, N, C, E, F, U, L, G, D
-Rtd type Pt100, Ni100 and Ni120
•Reference junction compensation:
-automatic internal with Pt100 sensor from
-external with manual setting from
•Rj compensation drift:
± 0.015°C/°C
•Rj compensation error: ±0.15°C
•In/Out ranges: see following tables
•Resolution:
see following tables
•Limits of error: see following tables
•Common mode rejection: > 130 dB at 50/60 Hz
•Normal mode rejection: > 60 dB at 50/60 Hz
•Temperature stability:
span | ± 0.005% of the reading/°C |
zero | ± 0.2 µV /°C |
•Output impedance (emf output and Tc): < 0.5 Ω with maximum current of 0.5 mA
•Input impedance:
> 10 MΩ (> 1MΩ on 10 V range)
•Source resistance effect:
1 µV error for 1000 Ω source resistance
•Rtd and Ω simulation excitation current: from 0.2 to 5 mA
•Rtd and Ω measurement excitation current: 0.25 mA
•Rtd cable compensation: up to 100 Ω (each wire)
•Shunt resistance (mA ranges): 38 Ω
•Maximum resistance load:
1000 Ω ( 20mA )
•Maximum input over voltage dc:
50 V (mV, V, Tc) 5 V (Rtd)
•Display:
high contrast dot matrix LCD (7x5 dots per character
•Engineering unit indications:
up to 4 characters shown directly on the display
•Scale factor:
zero and span programmable within
•Square root:
in combination with scale factor (display limits 0 and +2500)
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