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DigiVac Model 215VE Vacuum Control, Transmitter and Alerting w/ 2 Relays - NEW

Stock # m215ve
Price: $835.00
Quantity:
DigiVac Model 215VE Vacuum Control, Transmitter and Alerting w/ 2 Relays - NEW
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DigiVac Model 215VE Vacuum Control, Transmitter and Alerting w/ 2 Relays

The Digivac Model 215H and 215V operates by measuring the temperature rise of an electrically heated thermocouple exposed to a vacuum. As vacuum increases, or more correctly, as absolute pressure decreases, fewer and fewer molecules of gas are available to cool the thermocouple. With less molecules the air temperature rises and the thermocouple gauge thus senses the vacuum. A precision reference inside the Digivac in conjunction with an integrated circuit amplifier controls the electrical excitation of the sensor filament. In gauges that use KJL6000 or Hastings tubes, a precision temperature compensated AC square wave oscillator is included in the electronics. The voltage response of the thermocouple is piped through a CPU and is translated to the current vacuum reading.

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DigiVac Model 215VE Vacuum Control, Transmitter and Alerting w/ 2 Relays

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