Product Description
Dwyer MTL7706 Zener Barrier
OVERVIEW
Features
- Transmitter Voltage: 16.2 V @ 20 mA with 250Ω load (negative w.r.t. earth); 11.0 V @ 20 mA with 500Ω load (negative w.r.t. earth)
- Safe Area Output: 4 to 20 mA
- Load Resistance: 0 to 500Ω.
- Accuracy: ±2 µA under all conditions
- LED Indicator
- Safety Description: 28 µV, 300Ω, 93 mA
- Weight: 4.9 oz (140 g).
- Agency Approvals: See table on Catalog Page.
DESCRIPTION
The Dwyer MTL7706/7787 is an intrinsically safe (IS) shunt-diode barrier that can be used to communicate with and provide isolations for certain Dwyer Transmitters Approved for use in hazardous areas. These barriers limit the amount of energy allowed to pass into the Hazardous area, which inhibit ignition in Flammable Atmospheres.
Product Applications
- Electrically Isolates Pressure and Level Transmitters From Unregulated Circuits For Intrinsically Safe Applications
Model |
Description |
MTL7706 |
Intrinsically safe Zener Barrier. |
MTL7787 |
Intrinsically safe Zener Barrier.
|