Active Thermocouple Gauge
- Drive electronics mount directly on the gauge tube
which simplifies the system design and saves valuable rack space
- Wide range regulated internal power supply
runs from standard d.c. power supplies from +13.5 to +36 V and is tolerant to voltage fluctuations
- Standard analogue outputs of 0 to +10V d.c
and gauge identifier allows for easy interface with a computer or PLC and provides fault output indication.
- Adjustable set-point with vacuum status LED
can be used for process control and interlocking and includes a digital vacuum status signal with set-point level ready visually.
- Low output impedance and integral Faraday shield
provides a high level of noise immunity and permits long cable runs of up to 100 metres
Edwards Active Thermocouple Gauge (ATC-E) is suitable for measuring from 50 to 10-3 Torr, with integral set-point for OEM use and LED indication of vacuum status.
The ATC-E mounts directly onto either ATC-D or ATC-M thermocouple tubes to form a compact stand-alone transducer to simplify the system design and save valuable racking space. The ATC-E electronics module drives both medium and low pressure gauge tubes, providing a cost effective measuring solution for higher pressures.
Active thermocouple gauges are ideally suited where a simple rugged gauge is required to measure higher pressures.
||mbar||65 to 6.5 x 10-2
||1.3 to 1.3 x 10-5
|Max internal overpressure
||bar||10.3 bar absolute
||3.4 bar absolute
|Temperature at vacuum
|Temperature at atmosphere