Impulse DSCT36 - Manual (Page 2)

DSCT
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DIN Rail Mount Two-Wire Transmitters
DSCT
Specifications
Input Range 0 Ω to 10k Ω
Input Resistance
Normal 50M Ω
Power Off 66k Ω
Overload 66k Ω
Input Protection
Continuous 240Vrms max
Transient ANSI/IEEE C37.90.1
CMV, Input to Output
Continuous 1500Vrms max
Transient ANSI/IEEE C37.90.1
CMR (50Hz or 60Hz) 160dB
NMR 85dB at 60Hz, 80dB at 50Hz
Adjustability ±10% Zero and Span
Accuracy (1) ±0.03%
Conformity ±0.01%
Stability
Offset ±50ppm/°C
Gain ±100ppm/°C
Sensor Excitation Current 0.26mA; 100 Ω , 500 Ω Sensor
0.13mA; 1k Ω Sensor
0.065mA; 10k Ω Sensor
Lead Resistance Effect ±0.01 Ω / Ω ; 100 Ω , 500 Ω , 1k Ω Sensor
±0.02 Ω / Ω ; 10k Ω Sensor
Noise
Output, 100kHz 3µArms
Bandwidth, –3dB 3Hz
Response Time, 90% Span 165ms
Output Range 4mA to 20mA
Output Limits
Under-range 3mA
Over-range 29mA
Output Protection
Reverse Polarity Continuous
Over-voltage 240Vrms Continuous
Transient ANSI/IEEE C37.90.1
Loop Supply Voltage 10.8V to 60V
Loop Supply Sensitivity ±0.0005%/V
Turn-On Delay 400ms
Environmental
Operating Temp. Range –40°C to +80°C
Storage Temp. Range –40°C to +80°C
Relative Humidity 0 to 95% Noncondensing
Emissions EN50081-1, ISM Group 1,
Class A (Radiated, Conducted)
Immunity EN50082-1, ISM Group 1,
Class A (ESD, RF, EFT)
Mechanical Dimensions 2.95" x 0.89" x 4.13”
(h)(w)(d) (75mm x 22.5mm x 105mm)
Mounting DIN EN 50022 –35x7.5 or –35x15 rail
Module DSCT36
Typical at T
A
=+25°C and +24V loop voltage
NOTES:
(1) Includes nonlinearity, hysteresis and repeatability.
Ordering Information
Model Input Range
DSCT36-01 0 to 100 Ω
DSCT36-02 0 to 500 Ω
DSCT36-03 0 to 1k Ω
DSCT36-04 0 to 10k Ω