Delta Controls Ltd. Temperature Switch 741

Description
Technical Data Precision stainless steel mechanism for arduous atmospheres and high humidity. Set point adjustable over whole range against calibrated scale with tamperproof adjuster. Weatherproof and Flameproof models. Organic liquid or mercury fill, according to model. Models for fixed switching differential, adjustable differential and HI-LO operation. Hermetically sealed microswitch option. ATEX and IECEx Performance Characteristics: Enclosure IP66 Protection Wetted parts Stainless Steel system - exposed parts 300 stainless steel, capillary sensing bulb 316 stainless steel. Process connection 3/8 NPT External Sliding Gland, ½ NPT External Adaptor. Unit weight Between 3.5kg – 11.0kg (7.7lb – 24.3lb) Accuracy Set point repeatability ± 1% of span at 20 °C / 68 °F ambient. Scale accuracy ± 3% of full scale.
Description
Technical Data Precision stainless steel mechanism for arduous atmospheres and high humidity. Set point adjustable over whole range against calibrated scale with tamperproof adjuster. Weatherproof and Flameproof models. Organic liquid or mercury fill, according to model. Models for fixed switching differential, adjustable differential and HI-LO operation. Hermetically sealed microswitch option. ATEX and IECEx Performance Characteristics: Enclosure IP66 Protection Wetted parts Stainless Steel system - exposed parts 300 stainless steel, capillary sensing bulb 316 stainless steel. Process connection 3/8 NPT External Sliding Gland, ½ NPT External Adaptor. Unit weight Between 3.5kg – 11.0kg (7.7lb – 24.3lb) Accuracy Set point repeatability ± 1% of span at 20 °C / 68 °F ambient. Scale accuracy ± 3% of full scale.

Suppliers

Company
Product
Description
Supplier Links
Temperature Switch - 741 - Delta Controls Ltd.
Houston, TX, USA
Temperature Switch
741
Temperature Switch 741
Technical Data Precision stainless steel mechanism for arduous atmospheres and high humidity. Set point adjustable over whole range against calibrated scale with tamperproof adjuster. Weatherproof and Flameproof models. Organic liquid or mercury fill, according to model. Models for fixed switching differential, adjustable differential and HI-LO operation. Hermetically sealed microswitch option. ATEX and IECEx Performance Characteristics: Enclosure IP66 Protection Wetted parts Stainless Steel system - exposed parts 300 stainless steel, capillary sensing bulb 316 stainless steel. Process connection 3/8 NPT External Sliding Gland, ½ NPT External Adaptor. Unit weight Between 3.5kg – 11.0kg (7.7lb – 24.3lb) Accuracy Set point repeatability ± 1% of span at 20 °C / 68 °F ambient. Scale accuracy ± 3% of full scale.

Technical Data

  • Precision stainless steel mechanism for arduous atmospheres and high humidity.
  • Set point adjustable over whole range against calibrated scale with tamperproof adjuster.
  • Weatherproof and Flameproof models.
  • Organic liquid or mercury fill, according to model.
  • Models for fixed switching differential, adjustable differential and HI-LO operation.
  • Hermetically sealed microswitch option.
  • ATEX and IECEx

Performance Characteristics:

Enclosure

  • IP66 Protection

Wetted parts

  • Stainless Steel system - exposed parts 300 stainless steel, capillary sensing bulb 316 stainless steel.

Process connection

  • 3/8 NPT External Sliding Gland, ½ NPT External Adaptor.

Unit weight

  • Between 3.5kg – 11.0kg (7.7lb – 24.3lb)

Accuracy

  • Set point repeatability ± 1% of span at 20 °C / 68 °F ambient.
  • Scale accuracy ± 3% of full scale.
Supplier's Site

Technical Specifications

  Delta Controls Ltd.
Product Category Thermal Switches and Thermal Protectors
Product Number 741
Product Name Temperature Switch
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