Order and logistics

 

    Updated: 10 May 2020
 

 

View Ewert Johansson's LinkedIn profile

Sitemap              Subscribe to News

 

Startpage > Products > Temperature > Standard

printer-friendly page

 

TEMPERATURE - STANDARD

 

Room (Passive)
The TRD is a cost-effective room temperature sensor with an accuracy of 0,3° C or 0,5° C.

The thermistor is made of a very stable, pre-aged material that offers reliability needed in control systems.

The platinum RTD comes in 100 and 1000ohm and is compatible with most Building Management Systems.

The TRD is designed to be wall mounted indoors where appearance and accuracy is important.

The sensor may be mounted directly to the drywall or standard electrical boxes.

     

TRD

 

 

 

 

   

Datasheet


Room (Active)
The TRV/TRC is a fixed or desired programmable three wire 0-10Vdc/4-20mA transmitter designed to minimize self-heating for accurate room measurement.

The transmitter is available in three standard ranges and one to be set for any range between -40/+215C for temperature control and building automation.

The attractive white vented housing mounts easily and is constructed of ABS plastic.

Recording of minimum and maximum values for critical environments.

An averaging signal may be customized

 

   

TRV/TRC

TRV/TRC

 

 

 

 

CE-cert.

Datasheet

       
       
       
       
       
   

Features:

  • Low cost

  • High accuracy

  • Minimum and maximum value memory

  • Supervision of critical temperaures

  • Selectable averaging signal

Range Selection

  • 0 to + 50° C

  • -40 to +60° C

  • -35 to +35° C

Please specify required range


Vandal Resistant
The TWS is designed to be mounted on indoor walls.

They are ideal for use in schools or cold storage lockers, where vandalism or fork lifts can damage ordinary wall sensors.

The TWS Stainless Steel Flush-Mount Sensors provide precision room temperature sensing for building automation systems.
 

       

 

 

 

 

 

   

 

The active sensing element is made of a highly stable, precision thermistor material or platinum RTD.

The design provides moisture/vapor resistance and is bonded to a 304 stainless steel plate.

The back is insulated to reduce interior wall temperature influence.

This sensor is intended for interior only.

Features

  • +/- 0,2° C thermistor accuray

  • +/- 0,5° C RTD accuracy

  • Wide selection of thermistor and RTD curves.

  • Insulated backing for room temperature response

  • Vandal-resistant flush mounting

  • Adaptable with many options

  • Easy to mount to wall or back box.

  • Standard size plate to cover mounting holes.


Duct (Passive)
The DTS Duct Temperature Sensor is very economical and is specifically designed for HVAC applications.

The mounting styles are based on proven techniques for installation effenciency and us stainless steel probes for durability.

The sensing element is sealed with a thermally conductive compound.

The sensor come with a three-year warranty and are made with highest quality material that offers the reliability needed in HVAC systems.

The DTS Sensor use a proven style enclosure for duct applications.

The probe may be inserted into a duct or or immersion using a probe model BRP or SSP.

A foam gasket is fitted.

Features

  • IP 66 housing

  • Quick release lid

  • Easy to wire

  • Cost- effective sensor

  • Is suitable for retrofit applications.

  • Proven mounting design

     

DTS

 

 

 

 

   

Datasheet

       


Duct (Active)
The TDV/TDC insertion temperature transmitter is for accurate measurement of temperatures and may be used for both duct and immersion purposes.

It has a 6mm diameter stainless steel probe which is suitable for retrofit applications and will fit most existing pockets.

Brass and 316 stainless steel pockets are availbable.

The TRV/TRC is a fixed or desired programmable three wire 0-10Vdc/4-20mA
transmitter.


The transmitter is available in three standard ranges and one to be set for any range between -40/+215° C for temperature control and building automation.

Recording of minimum and maximum values for critical environments.

An averaging signal may be customized

 

Features:

  • Low cost

  • High accuracy

  • 4 different of output signal

  • IP56 Housing

  • Head mounted electronics

  • Can be used in exposed locations

Range Selection

  • 0 to + 50° C

  • -40 to +60° C

  • -35 to +35° C

Please specify required range

 


Averaging Duct Sensor (passive)
This sensor ADS is used to measure the air temperature in the mixing section of return air type air handling units.

The probe utilizes several sensor elements along its length, and provides a temperature reading which is the average of all elements in the probe.

There sensors are encapsulated in a 3.6m long flexible copper tube which is crisscrossed through the mixing section.

There are three thermistor based models, and one RTD version to provide compatibility with the majority of popular DDC systems.

The sensing elements are precision sensors and calibration is not generally required.

Sensor Property Specification:

  • Thermistor Accuracy +/- 0.2° C

  • Platinum RTD Accuracy +/- 0.4° C

  • Useable temperature range -70° C to 150° C

  • Probe Material Refrigeration grade copper

  • Cable properties FT4, 80C, 600V

   

Immersion
The DTS Immersion Temperature Sensor is very economical and is specifically designed for HVAC applications.

The mounting styles are based on proven techniques for installation effenciency and us stainless steel probes for durability.

The sensing element is sealed with a thermally conductive compound.

The sensor come with a three-year warranty and are made with highest quality material that offers the reliability needed in HVAC systems.

The DTS Sensor use a proven style enclosure for duct and immersion applications.

The probe may be inserted into a duct or or immersion using a probe model BRP or SSP.

Features

  • IP 66 housing

  • Quick release lid

  • Easy to wire

  • Cost- effective sensor

  • Is suitable for retrofit applications.

  • Proven mounting design

       
     

DTS

 

 

 

 

   

Datasheet

       

   

Pocket
The BRP Brass Pocket and SSP Stainless Steel pockets are for use to protect probes of sensors with different type of media and operating pressures.

Arr use for with immersion sensors to measure the temperature of liquids in pipes and vessels.

To facilitate quick mounting and removal of sensors.

Pockets are designed to accept 150x6mmm dia probes, which are locked in position by a grub screw.

Pockets can be installed in any system that is constructed from compatible materieals whose operating pressures are within the specified ranges and fit into a 1/2 inch boss using a thread-seal compound.

     

BRP
SSP

 

 

 

 

   

Datasheet

   

Frost Protection
The TFSP Frost Protection Temperature Sensor provides an analogue output.

The sensor has been redsigned to achieve the shortest possible response time.

The sensing element is enlosed in a copper housing.

     

TFSP

 

 

 

 

   

Datasheet

   

Floor
The TFS is a Direct Output Temperature Sensor used to measure air temperature, especially in fan-coil units etc., and contain either a high quality thermistor, nickel or platinum sensing element suitable for the range -10 to +60°° C.

The sensing element is housed in a 35mm long acetyl probe, with 2 metres of 2-core screened cable fitted as standard.

Longer lengths can be made to order. Order option /R for an acetyl cap with the element potted in a waterproof compound.

Active outputs (0-10Vdc or 4-20mA) are also available as UFT 142.

TFS

UFT LPT FTT

Datasheet

Datasheet Datasheet Datasheet
       
   

LPT

FTT

   

 

  CE-cert. CE-cert.
       
   

Strap-on
Corrosion free 30% glass filled polycarbonate enclosure designed to withstand temperature extremes, mechanical shock and vibration.

Fast response contact sensor attached to the enclosure for a low profile mating surface, mounting strap for clamp installation, quick-locking screws, cradle molded into the enclosure to secure the rising terminal block are some of the features which improve reliability and lower installation cost

 

       

 

 

 

 

 

   

 

The Surface Temperature Sensor PTS is a strap on probe incorporates a 50mm stainless steel probe with a 2m plenum rated cable for pipe surface temperature sensing.

Metal strap for dia 13-92mm is provided to secure the probe on the pipe.

The PTS provides a reliable solution for surface contact temperature measurement of conditioned water pipes, low pressure steam or refrigent lines.

       

 

 

 

 

 

   

 

Temperature sensor
The TTR temperature sensor for accurate measurement of surface temperatures.

Suitable for use in exposed locations, the brass element has shoulders for fixing to a pipe via metal strap.

It provides good contact with a wide range of pipeworks 1/2¨ diameter upwards.

Head mounted electronics provide 4 to 20mA two wire.

Available with display for reading of actual measurement

 

TTT Display

       

 

 

 

 

 

   

 


Window Sensor
The WTS is used for temperatur detection on flat or slightly convex surfaces, e.g. measuring surface temperatures of windows for monotoring formation of condensate, or as heating surface feeler, e.g. at windows or walls.

 
       

 

 

 

 

 

     
   

Outdoor (Passive)
The OTS Outdoor Air Sensor provides precision remote temperature sensing for building automation systems and mechanical equipment room instrumentation.

The active sensing element is a highly stable precision thermistor material or platinum RTD.

The OTS outdoor sensor is for use in heating, ventilation and air conditioning systems as:

  • Reference sensors for weather-compensated control

  • Measuring sensors e.g. for optimization or measure value indication

       

 

 

 

 

 

     

Outdoor (Active)
The Outdoor Air Temperature Transmitter TOV and TOC provide precision remote temperature sensing for building automation and mechanical equipment room instrumentation.

The transmitter is available in three standard ranges and one to be set for any range between -40/+215° C of 0-10V/4-20mA output signal for three wire connection.

The temperature-sensitive element is sheated in a stainless steel tube.

The IP65 rugged enclosure will assure a long life, even under extreme weather conditions.


Sensor Guard

HSG

 

TSG

   

E-mail: lars@fjellcom.se     

Phone: +46(0)31-287202

Mobile: +46(0)706-755561

Disclaimer

Webmaster

blog counter