Your number one source for flow, level, pressure and temperature instruments and accessories

Progressive Instruments located at 1737 Stebbins Drive, Suite 240 B, Houston, Texas 77043        866/350-1351

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Instrumentation Heaters

Freeze Protection

A wide variety of Instrument Heaters for a multitude of applications available. Please contact one of our customer service representatives for part numbers, pricing, availability, and applications assistance.

E EX 200 Plate Heater
Thermo-Adapter Plate: Combined Heating and Mounting Plate for Transmitters.

MINITHERM
This self-limiting electric finned heater is suitable for smaller enclosures. Temperature ratings can be either T3 or T4 to account for different application conditions. This type of heater is advisable if there is no flat surface available on the manifold. Despite it being self-limiting it is still advisable to employ a temperature controller TS..x, XTx..., with electronic controller TC..ExEN for a constant temperature inside the enclosure.

VARITHERM
Highly versatile range of heaters with output power from 200W to 600W and temperature ratings of T3 and T4. Installation orientation can be either vertical or horizontal. The enclosure temperature should be controlled by the temperature switch TS..x, KR..Ex, XTx..., or the electronic controller TC..ExEN.

TS..x (CSA approved)
Compact contact style thermostat that is a reliable and inexpensive. Alternate mounting orientation allows for different control ranges within the fixed setting. Standard materials are aluminum or stainless steel. Optionally in almost any metal.

XTx.. (CSA approved)
Rugged, adjustable filled system thermostat with local or remote mounted sensors. Two standard ranges and SPSP or SPDT switches. Anodized aluminum housing and bracket.

KR..Ex (CSA or CENELEC approvals)
Contact-style thermostat that is proven and inexpensive. Accurate control can be achieved by a sophisticated installation design where temperature feedback is used. The resulting temperature swings are only +/- 1 deg. C on the heated device

TC..Ex (CENELEC approved only)
Contactless electronic temperature controller with built-in sensor for the exact control of the temperature in housings. Virtually unlimited life as the controller is working contactless.