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DWYER 659 push-button temperature transmitter

The Series 659 Push-Button Temperature Transmitters accept thermocouple (J, K, T), RTD (Pt100Ω) or thermistor input and provide a linearized 4 to 20 mA output. The transmitter is quickly ranged and calibrated by using a single on-board switch. An LED provides visual indication of sensor fault and programming mode. Models feature reverse polarity protection. Thermocouple models are also galvanically isolated and cold junction compensated.

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Made in USA. brand DWYER, model 659

Fast delivery to Latvia, Estonia and Lithuania. International delivery to Europe, Asia, Africa and other continents available on request
Our warehouse is located in Riga, Latvia.

Retailprice from $188.35

Available

Available

Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.

Advantages

Official distributor in Latvia

Time-tested American, European and Asian brands of control and measurent instruments

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Special price list for organisations

We offer a significant discount for trade organisations and manufacturing companies

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Worldwide shipping on request

We take care of all logistics and customs clearance. Fast delivery to Baltic countries

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After-sales service and support

Warranty service and repair, expert assistance in the operation of the instruments

Description of DWYER 659

The compact transmitter can be mounted directly within any standard thermal head for connection to the sensor. The Series 659 Transmitters are ideal for temperature measurement in boilers, burners, ducts, furnaces, refrigeration systems, food processing, tanks, chemical processing, steam generators or any other process application.

PRODUCT APPLICATIONS

  • The Series 659 Transmitters are ideal for temperature
    measurement in boilers, burners, ducts, furnaces, refrigeration systems, food processing,
    tanks, chemical processing, steam generators or any other process application.
  • Process applications where a 4 to 20 mA signal is required

FEATURES

  • Push button calibration adjustment
  • Reverse polarity protection
  • Standard temperature sensor head enclosure mounting
  • Sensor fault LED

Technical specifications of DWYER 659

  • Input Range: Type J T/C: -328 to 2192°F (-200 to 1200°C); Type K T/C: -328 to 2498°F (-200 to 1370°C); Type T T/C: -328 to 752°F (-200 to 400°C); Pt100Ω RTD: -328 to 1562°F (-200 to 850°C); Thermistor: -13 to 257°F.
  • Accuracy: T/C Models: ±0.04% FS, ±0.04% of reading or ±0.5°C whichever is greater; RTD Models: ±0.2°C or ±0.1% of rdg; Thermistor: ±0.25°F (±0.1°C).
  • Output: Linearized 4 to 20 mA, 2-wire loop powered.
  • Sample Rate: 500 ms.
  • Loop Resistance: T/C: 700 Ω @ 24 VDC; RTD: 800 Ω @ 24 VDC; Thermistor: 24 VDC.
  • Output Thermal Drift: Zero: 0.2µA/°C; Span: 0.5µA/°C.
  • Temperature Limits: Ambient: -4 to 158°F (-20 to 70°C), 80% RH max.
  • Burnout: Upscale 22 mA.
  • Weight: 0.92 oz. (26 g).
  • Agency Approval: CE.

How to buy DWYER 659

Model Description Price
659RTD-1 Push-button temperature transmitter, 3-wire RTD Pt100 ohm input.
$188.35
659TC-1 Push-button temperature transmitter, thermocouple (type J, K, T) input.
$188.35
659TH-1 Push-button temperature transmitter, thermistor (2252 ohm) input.
$188.35
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Accessories for DWYER 659

Model Description Price
A-709
Temperature Transmitter Enclosure.
$59.80
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User Guide and Instruction manual for DWYER 659

You can request the necessary certificates, documentation, instructions and user guide for DWYER 659 using the special form.

You can buy DWYER 659 in Latvia at a price starting from188.35 $ in «OLIL SIA» by leaving a request on the website, by phone +371 672 70580 or by email . DWYER 659 price are subject to change depending on exchange rates. We deliver instruments by transport companies in Latvia, Estonia and Lithuania. Worldwide shipping to Europe, Asia, Africa, North and South America available on request.