OBSOLETE: Field-Adjustable Thermostats and Temperature Controllers | Product Series

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OBSOLETE: Field-Adjustable Thermostats and Temperature Controllers

OBSOLETE: Field-Adjustable Thermostats and Temperature Controllers OBSOLETE

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Note: This product is no longer available - please contact us for further assistance.

Technical Specifications

  • Minimum Operating Temperature: -125 to 25, -85 to -3
  • Maximum Operating Temperature: 140 to 500 °F, 60 to 265 °C
  • Input Voltage: 125/250/480 VAC, 125/140 VAC
  • Contact Rating: 20 or 22 A
  • Switch Option: SPDT Snap Acting
  • Temperature Measurement Accuracy: 3, 1.6
  • Capillary Tube Length: Capillary length ranges from 6' to 10' except for 4012-06105 which doesn't have a capillary ft
  • Capillary Tube Material: 304 Stainless Steel
  • Bulb Outside Diameter: 1/8 to 3/8 inch
  • Bulb Length: 5/8 to 2-1/4 inch
  • Bulb Type: Type 304 Stainless Steel, Fluid Filled Stem
  • Specifications Met: NEMA, NEMA
  • Compatible Series: Multitube® Electric Trace Bundles

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Full Product Description

Multitube® Field-Adjustable Thermostats and Temperature Controllers are used to monitor the temperature of the process tubes or observe the ambient temperature in chemical processing and refinery applications. Each thermostat is a mechanically actuated on/off switch that controls the power to an electric tracer to achieve the desired process tube temperature. The high and low temperatures are pre-set at the factory but are field-adjustable and tamper-proof, in order to meet specific application requirements and to avoid unwanted modifications to required settings. Multitube® offers four different models of thermostats and temperature controllers with varying settings and operating parameters; review the literature listed under the Product Support tab to learn more.

Markets:  
• Chemical Processing and Refining

Features/Benefits:
• Field-adjustable to accommodate diverse application conditions
• Tamper proof to eliminate unwanted or unauthorized alterations to desired temperature settings
• Monitors temperature of process tubes to ensure that low/high temperatures are maintained during media conveyance

Applications:
• High-temperature gases, liquids or other process materials
• Low-temperature gases, liquids or other viscous materials

Related Documents

Compliance, Certifications, & Safety
ABS Certification for Tubes and Tube Bundles--ABS Certification
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Products Minimum Working Temperature (F) Maximum Working Temperature (F) Industry Standards
4012-01145 25.000 325 NEMA 4X
4012-01147 25.000 325 NEMA 7
4012-05145 -125 500 NEMA 4X
4012-06105 15 140 NEMA 4X
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