Beijing Zetron Technology Co., Ltd. — Beijing, Chinainfo@bjzetron.com
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differential pressure transmitter

HVAC Transmitters

A cleanroom's pressure cascade is its invisible wall: rooms held a few pascals apart keep contamination flowing the right way, and differential pressure transmitters are how that cascade is proven and alarmed. This category covers the family's HVAC transmitter line — differential pressure transmitters, air differential pressure transmitters, and temperature and humidity transmitters.

These are the quiet instruments of the monitoring system: no alarms of their own, but the continuous record that a controlled environment stayed controlled between the events the other instruments watch for.

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HVAC monitoring equipment banner

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Models and resources in this range

Pressure cascades and monitoring points

Transmitter selection follows the cascade design: range in tens of pascals for room-to-room steps, stability over months, and outputs that land on the building or monitoring system. Temperature and humidity transmitters complete the environmental record that cleanroom and laboratory quality systems review.

In the company's range these transmitters sit in the HVAC equipment family beside the particle and monitoring instruments — one monitoring architecture for the controlled environment.

Integration

Like the gas transmitters, HVAC transmitters speak the standard signal languages of building systems; specify the output and the mounting at design stage. The cleanroom monitoring guide shows where pressure and climate points sit in the wider qualification picture.

Send a target gas list, get a configuration

Quotations are built from the published parameters on this site. Tell us the gases, the ranges and the quantity — or the point schedule for a fixed project — and the reply comes back within 24 hours.

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