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DWYER Loop Powered Galvanic Barrier for Use with Intrinsically Safe Transmitters
Price
$1,192.00 CAD
Stock
21 In Stock
The Model KFD0 Loop Powered, Galvanic Barrier provides complete isolation for communication with Dwyer® intrinsically-safe transmitters approved for use in hazardous areas.
Galvanic barrier eliminates the need for a high integrity earth ground required when using shunt type diode type safety barriers.
Unlike most other isolators, the Model KFD0-SCSEX1.55 does not require external power and has a low current draw. The housing is designed to easily mount on most standard DIN rails.
Features- Designed to mount on most standard DIN rails
- Approved for Use in Hazardous Areas
Specifications
Approvals & Certifications
- CE
- FM
Consumption
- 150 mW at 20 mA
Environmental Protection
- Hazardous Area
Input
- 4-20 mA
Output
- 4-20 mA
- Transmitter Voltage: ≤ 30 Vdc
Response Time
- ≤ 20 microsecond at 0
- ≤ 600 microsecond at 800
Supply Voltage
- ≥ 16 V for Supply Voltage > 21 V
Temperature Range
- -20° to 60° C (-4° to 140° F)
Thermal Drift
- ≤ 0.5 µA/°C
- Used to isolate voltages for intrinsically safe applications for HHT series
