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TWI-MVX Two-Wire Isolated Millivolt Transmitter
Brand: Pribusin, IncThe TWI-MVX is an isolated two wire millivolt transmitter that comes in a small, explosion proof housing compatible package.
It has easily accessible screw terminals and is built in a rugged housing.
The many different millivolt ranges allow it to be used in a great variety of applications such as current measurement through a shunt, PLC front end conditioning, etc.
Features- High Input-Output-Power Isolation (800Vac Test).
- Small Size - Fits Standard Explosion Proof Housing.
- Standard mV Input Ranges.
- Special mV Ranges Available.
- Industry Standard 4-20 mA Output.
- Loop-powered from Input Loop, no Additional Power Supply Required.
- Wide Operating Range (12 to 60 Vdc).
- High Noise Rejection.
- CSA and NRTL Approved (LR 51078).
Specifications
Brand
Accuracy, Linearity
- Accuracy/Linearity: ± 0.25 % Max., ± 0.1 % Typical
Input Impedance
- 1 Megaohm Min.
Isolation
- Input to Output to Power 800 Vac (Test)
Line Effects
- 0.03 % Per 10 Vdc Line Change (Calibrated for 24 Vdc)
Operating Power (from Output Loop)
- 12-60 Vdc
Operating Temperature
- -20° to +50° C
Output
- 4-20 mA
Response Time
- 100 milliseconds to 63 % of Final Value, 400 milliseconds to 99 % of Final Value
Span Drift
- 0.025 % Per °C
Temperature Effects
- ± 0.25 % Max., ± 0.1 % Typical (For 50° C Change)