Application
- Pirani gauge TRP-11 is used for measuring low vacuum ( rough vacuum) in various vacuum systems.
- Monitor the pressure behavior in various processes.
- Monitor the pressure in vacuum pump.
- Optional TRP-11SP is equipped with 2 set-points, so it can be used as a vacuum switch that can detect the pressure when the valve is on or off.
Specification
■Sensor | |
Model | Pirani vacuum gauge TRP-11/TRP-11SP |
Temperature range | At operation:5〜60℃ At storage:-10〜65℃ |
Cover material | ABS-resin |
Cable length | 100m or less(use twisted pair shield wire) |
Vacuum connection | NW16 (standard) ф15(option) |
Mass | approx. 120g/130g(TRP-11SP) |
■Circuit | |
Measuring system | constant temperature system |
Measuring range | 5.0×10⁻²〜1.0×10⁵Pa |
Analog output | DC0〜10V output voltage = LOG(P)+3 resistance10kΩ or more voltage resolving power 0.6mV |
Attachment | atmospheric pressure(ATM)、high vacuum(HV)volume adjustable from outside |
Digital communication | RS-485 2-line system semi-dual number of channedls:0〜15ch (9600bps, 8databits, even parity, 1stopbit) |
Set point | 2-points independent NPN-open collector system Negative logic, output rating :DC 30V 50mA |
Power | DC24V(12〜30V) 35mA/55mA(TRP-11SP) |
Accessories | Mini driver, connector |
Option | Measuring cord:TR-C** (** is cord length 05 = 5m,10 = 10m) |