Honeywell Pressure Temperature Transmitter STT820 Rigid Probe Assembly Without Thermowell

Pressure Temperature Transmitter Honeywell STT820 Rigid Probe assembly without thermowell

Overview

Honeywell’s STT 3000 family of microprocessor based smart temperature transmitters includes STT 170, STT250, STT350 and STT800 series of products. While the STT 170, STT250 and STT350 are standalone temperature transmitters, STT800 series are integrated probe assemblies based on variety of temperature elements; thermowells; connection heads and terminal blocks for connection to remote mounted transmitters.

Description

The STT800 series integrated temperature probe assemblies cater to tough industrial applications and are available with variety of process connection options. The integrated temperature probe assemblies are ready for installation when they are calibrated and shipped from the factory. They can be ordered with variety of RTD and Thermocouple elements and wells.

Features 

• Ready to install temperature point resulting in lower engineering, procurement , installation and commissioning cost

• Choice of STT 3000 temperature transmitters with connection head, extension, sensor and thermowell are available with easy to order model number

• Custom calibration for transmitter and element

• Probe with transmitter calibration option

• Variety of communication protocols Analog, DE, HART, FF

Specifications of Connection Heads:

Connection Heads are part of the STT 800 integrated temperature probe assemblies meant for housing the sensor terminals and/or transmitters. STT 800 integrated temperature probe assemblies are available with both head mounted and field mounted housings.

General Purpose Aluminum Housings:

• Dimensions according to DIN form B

• Protection grade: IP66 (NEMA-4)

• Max. temperature: 121˚ C (250˚ F)

• Material: aluminum

• Conduit Entry: ½” NPT or ¾” NPT or M20 x 1.5

• Thermowell Entry: ½” NPT

• Body Color: Gray

• Cap Color: Gray

• Weight: .8Ibs (360g)

• Captive Chain: Stainless Steel Ball Type

Explosion Proof Stainless Steel Housings:

• Dimensions according to DIN form B

• Protection grade: IP66 (NEMA-4, -4X)

• Class 1 Div 1, Groups B, C & D

• Class 2, Div. 1 Groups E, F & G

• Max. temperature: 121˚ C (250˚F)

• Material: 316 Stainless Steel

• Conduit Entry: ½” NPT, ¾” NPT or M20 x 1.5

• Thermowell Entry: ½” NPT

• Body Finish: Electro Polish

• Cap Finish: Electro Polish

• Weight: 1.8Lbs (800g)

• Captive Chain: Stainless Steel Ball Type