Bộ chuyển đổi và cách ly tín hiệu PR 3118 PR Electronics
Isolated universal converter 3118
· Input for RTD, TC, Ohm, potentiometer, mA and V
· Slimline housing of 6 mm
· 2-wire supply >15 V
· Output for current and voltage
· Can be supplied separately or installed on power rail, PR 9400
Application
· Linearized, electronic temperature measurement with RTD or TC sensor.
· Conversion of linear resistance variation to a standard analog current / voltage signal, i.e. from solenoids and butterfly valves or linear movements with attached potentiometer.
· Power supply and signal isolator for 2-wire transmitters.
· Process control with standard analog output.
· Galvanic separation of analog signals and measurement of floating signals.
· The device can be mounted in Safe area or in Zone 2 and Cl. 1 Div 2. area.
Input :
- RDT input : PT100 , Potentiometer , Linear resistance
- TC input : K , R , S , J , B …
- Current input : 0 – 20mA , 4-20mA
- Voltage input : 0-10V , 0-5V …
Output :
- Current output : 0-20mA , 4-20mA , 20-0V , 20-4 mA
- Voltage output : 0-10V , 0-5V , 10 – 0V , 5 - 0V …
- Isolation : 2.5 KVAC
Công ty CP Công Nghệ Đỉnh Cao
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