HVAC/R Sensors

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Building Automation Products, Inc.,
Tel: +1-608-735-4800
Fax: +1-608-735-4804

Copyright © 2007 BAPI

RµPM™ ROOM UNITS
Temperature Sensors

• Robust Tactile Pushbuttons
• Setpoint Adjust & Occupant Override
• Fanspeed/Mode Indicators and Output
• Low Profile Enclosure
• Optional Comm. Jack and Test & Balance
• Wide Selection of Temperature Sensing Elements
• Two Year Warranty

Designed for use in applications with Fan Coils, Heat Pumps, Unit Ventilators and other Terminal Units, the RµPM provides local indication of Temperature and Setpoint with Setpoint Adjust, Override, Fanspeed or Mode options. An optional 3.5mm (1/8”) or RJ11 Communication Jack can be mounted in the base to provide direct access to the network. The Setpoint is displayed for a short time after an adjustment. The Setpoint can be programmed to display as an offset (i.e. -2, -1, 0, 1, 2) or as a value within a specified temperature range (i.e. 65 to 80 °F). The Override is a momentary signal that can be configured in parallel with the Sensor or Setpoint. Fanspeed or Mode are provided as a single analog output* (resistive) and include appropriate LED indicators on the face of the unit.

For detailed specifications on the individual Sensors & Transmitters, see the Sensor Specs section.

The BAPI-Guard™ Thermostat Protector The BAPI-Guard prevents tampering, physical damage and unauthorized adjustment of thermostats. The attractive, low-profile design is available in two sizes to fit most thermostats. It is made of thick, durable polycarbonate and features exceptional airflow, key lock protection, horizontal or vertical mounting and easy installation with hardware included.

VC75 (AC to DC Voltage Converter) For more stable operation of sensors, BAPI recommends using DC rather than AC voltage. With its compact size and rugged design, BAPI’s VC75 is the perfect AC to DC converter. See the Accessories section for more info. Why does BAPI recommend using DC vs AC power on sensors?