The OMEGA® OMNI-AMP IV thermocouple amplifier is a high performance rugged epoxy encapsulated thermocouple amplifier with built-in power supply. Models are offered for either type J, K, T, E thermocouples or R,S,B thermocouples. Only the highest quality industrial components are used for reliable and long operation. Connections are made with an ordinary screwdriver to rugged terminal strips. The amplifier can be mounted using the bolts supplied with the unit.
SPECIFICATIONS
Range Span: 40 to 1500
Nonlinearity: ±0.005%
Resolution: Infinite
Zero Stability: 2 µV/°C (1 µV/°F)
Long Term Zero Stability: ±1µV/Month
Span Stability: ±0.01%/°C (±0.006%/°F)
Long Term Span Stability: ±0.05%
Cold Junction Compensation: ±0.045°C/°C
Input Impedance (Diff): 2 MΩ
Frequency Response: 3 dB down at 1.5 Hz 40 dB/decade roll-off
Common Mode Rejection Ratio: 120 dB min @ 60 Hz Normal Mode
Rejection Ratio: 80 dB min @ 60 Hz
Noise (RTI): 0 to 1.5 Hz: 1.4 µVRMS
Output: ±10 V into 10 kΩ minimum
Operating Temperature: 0 to 55°C (32 to 130°F)
Storage Temperature: 20 to 80°C (-4 to 175°F)
Power: 115 Vac @ 3 VA maximum (230 Vac optional)
Input Protection: Up to 115 Vac or Vdc common mode or differential
Output Protection: Continuous short circuit proof
Common Mode Range: +10 to -10 Vdc or 20 Volts peak-to-peak ac
Scale Factor:
J, K, T, E: 10 mV/°F
R, S, B: 1 mV/°F
Size: 73 H x 95 W x 51 mm D (2.87 x 3.75 x 2.0")
Weight: 455 g (18 oz)
