SERIES-TTE – EXPLOSION-PROOF RTD TEMP TRANSMITTER

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Series TTE Explosion-Proof RTD Temperature Transmitter

SERIES-TTE – EXPLOSION-PROOF RTD TEMP TRANSMITTER

The Dwyer Series TTE is an explosion-proof RTD temperature transmitter designed for accurate measurement in hazardous industrial environments. It is FM approved and ATEX certified for use in dangerous atmospheres and features a built-in Pt1000 sensor and 4-20mA output.  The Series TTE Explosion-Proof RTD Temperature Transmitter is the ideal product for hazardous temperature measurement applications. The TTE series has seven preprogrammed temperature ranges that are selectable via an internal dip switch.

SERIES-TTE – EXPLOSION-PROOF RTD TEMP TRANSMITTER

The Series TTE is a rugged, weatherproof (NEMA 4X/IP66) device ideal for applications in oil & gas, refrigeration, boilers, and commercial HVAC systems where explosive gases or dust may be present. The transmitter uses an internal dip switch to select from seven pre-programmed temperature ranges, but it can also be custom-configured via push buttons for any range between -30 and 250°F (-34.4 and 120°C). The compact housing allows for versatile mounting in various applications, and an optional 2-line LCD display provides local indication of the process value.

PRODUCT APPLICATIONS

  • FM approved for Class I, Groups B, C, D; Class II, Groups E, F, G classified explosive environments
  • Optional LCD
  • Output span selected from seven common ranges or user determined
  • Explosive process environments
  • Offshore HVAC monitoring

Technical Sheets

Instruction Manual

Catalog Page

Specifications

SERIES-TTE – EXPLOSION-PROOF RTD TEMP TRANSMITTER – KEY SPECIFICATIONS

  • Approvals: FM (Class I, Div 1; Class II, Div 1; Class III), CE, ATEX/IECEx certified.
  • Temperature Sensor: Pt1000, 0.00385 DIN curve.
  • Output Signal: 4-20 mA (2-wire loop powered).
  • Power Requirements: 10 to 35 VDC.
  • Wetted Materials: 316 Stainless Steel (probe and process connection).
  • Process Connection: 1/2″ male NPT or 1/2″ male BSPT.
  • Pressure Limits: 2000 psi (137.9 bar).
  • Accuracy: Transmitter: ±0.1% FS; Probe: ±0.3% FS.
  • Response Time: 250 ms.
  • Enclosure Rating: Weatherproof NEMA 4X (IP66) and explosion-proof.

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