- OMEGA Engineering, Inc. Heater Product Manual

15
Input Range 0 to 10KΩ
Input Resistance
Normal 50MΩ
Power Off 40KΩ
Overload 40KΩ
Input Protection
Continuous 240Vrms max
Transient ANSI/IEEE C37.90.1-1989
Sensor Excitation Current 0.25mA; 100Ω, 500Ω, 1KΩ sensor
0.10mA; 10KΩ sensor
Lead Resistance Effect ±0.01Ω/Ω; 100Ω, 500Ω, 1KΩ sensor
±0.02Ω/Ω; 10KΩ sensor
CMV, Input to Output
Continuous 1500Vrms max
Transient ANSI/IEEE C37.90.1-1989
CMR (50 or 60Hz) 160dB
NMR 95dB @ 60Hz, 90dB @ 50Hz
Accuracy
(2)
±0.08% Span
Stability
Input Offset ±0.004Ω/°C; 100Ω, 500Ω, 1KΩ sensor
±0.010Ω/°C; 10KΩ sensor
Output Offset ±20µV/°C
Gain ±50ppm of reading/°C
Noise
Input, 0.1 to 10Hz 0.2µVrms
Output, 100KHz 200µVrms
Bandwidth, -3dB 4Hz
Response Time, 90% span 0.2s
Output Range 0 to +5V
Output Resistance 50Ω
Output Protection Continuous short to ground
Output Selection Time 6µs at C
load
= 0 to 2000pF
(to ±1mV of V
OUT
)
Output Current Limit +8mA
Output Enable Control
Max Logic “0” +0.8V
Min Logic “1” +2.4V
Max Logic “1” +36V
Input Current, “0,1” 0.5µA
Power Supply Voltage +5VDC ±5%
Power Supply Current 30mA
Power Supply Sensitivity ±2µV/% RTI
(1)
Mechanical Dimensions 2.28" x 2.26" x 0.60" (58mm x 57mm x 15mm)
Environmental
Operating Temp. Range -40°C to +85°C
Storage Temp. Range -40°C to +85°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)
Module OM5-PT
SPECIFICATIONS Typical at Ta = +25˚C and +5V Power
NOTES: (1) Referenced to input. (2) Includes nonlinearity, hysteresis and repeatability.
ORDERING INFORMATION
MODEL INPUT RANGE OUTPUT RANGE
OM5-PT-100-C 0 to 100Ω 0V to +5V
OM5-PT-500-C 0 to 500Ω 0V to +5V
OM5-PT-1K-C 0 to 1KΩ 0V to +5V
OM5-PT-10K-C 0 to 10KΩ 0V to +5V