Dwyer Instruments 862E Thermostat
The Dwyer Instruments 862E Thermostat is a heavy-duty, explosion-proof temperature control engineered for hazardous environments. Utilizing a liquid-filled capillary sensor, this SPDT thermostat provides reliable switching for heating, cooling, or ventilation systems in Class I, Groups C & D and Class II, Groups E, F, & G locations. With a temperature range of 36°F to 82°F (2°C to 28°C), the 862E ensures precise thermal regulation in volatile atmospheres where ignition sources must be strictly contained. The rugged NEMA 7 and 9 rated enclosure protects internal components from explosive dust and gases, making it an essential component for oil refineries, chemical plants, and grain silos. Contractors prioritize this heavy-duty thermostat for its high-capacity switching capabilities and direct-acting mechanism, ensuring consistent performance in high-vibration applications. Integrating the 862E into your HVACR assembly ensures compliance with safety protocols while maintaining accurate setpoint control in demanding industrial conditions.
Key Benefits
- Explosion-Proof Protection: UL and CSA listed for use in hazardous locations, preventing internal arcs from igniting the surrounding atmosphere.
- SPDT Switch Configuration: Single Pole Double Throw contact allows for versatile wiring for either heating or cooling applications.
- Industrial Grade Durability: Housed in a heavy-duty cast aluminum enclosure designed to withstand harsh industrial environments.
- Precise Sensing: The remote bulb and capillary design offer rapid response times to ambient temperature fluctuations.
- High Amperage Rating: Capable of handling significant electrical loads without the need for additional relays in many installations.
Common Questions
What are the electrical ratings for the Dwyer 862E?
The unit is typically rated for 22 Amps at 120/240/480 VAC, providing enough capacity for direct control of small motors and heating elements.
Can this thermostat be used in outdoor environments?
Yes, the weather-resistant explosion-proof housing allows for installation in exposed locations, though proper conduit sealing is required to maintain the safety rating.
How is the temperature setpoint adjusted?
The 862E features an internal adjustment knob to prevent unauthorized tampering, ensuring the setpoint remains constant once calibrated by the technician.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $631.43
-65%$631.43
$221.00Dwyer Instruments 862E Thermostat
The Dwyer Instruments 862E Thermostat is a heavy-duty, explosion-proof temperature control engineered for hazardous environments. Utilizing a liquid-filled capillary sensor, this SPDT thermostat provides reliable switching for heating, cooling, or ventilation systems in Class I, Groups C & D and Class II, Groups E, F, & G locations. With a temperature range of 36°F to 82°F (2°C to 28°C), the 862E ensures precise thermal regulation in volatile atmospheres where ignition sources must be strictly contained. The rugged NEMA 7 and 9 rated enclosure protects internal components from explosive dust and gases, making it an essential component for oil refineries, chemical plants, and grain silos. Contractors prioritize this heavy-duty thermostat for its high-capacity switching capabilities and direct-acting mechanism, ensuring consistent performance in high-vibration applications. Integrating the 862E into your HVACR assembly ensures compliance with safety protocols while maintaining accurate setpoint control in demanding industrial conditions.
Key Benefits
- Explosion-Proof Protection: UL and CSA listed for use in hazardous locations, preventing internal arcs from igniting the surrounding atmosphere.
- SPDT Switch Configuration: Single Pole Double Throw contact allows for versatile wiring for either heating or cooling applications.
- Industrial Grade Durability: Housed in a heavy-duty cast aluminum enclosure designed to withstand harsh industrial environments.
- Precise Sensing: The remote bulb and capillary design offer rapid response times to ambient temperature fluctuations.
- High Amperage Rating: Capable of handling significant electrical loads without the need for additional relays in many installations.
Common Questions
What are the electrical ratings for the Dwyer 862E?
The unit is typically rated for 22 Amps at 120/240/480 VAC, providing enough capacity for direct control of small motors and heating elements.
Can this thermostat be used in outdoor environments?
Yes, the weather-resistant explosion-proof housing allows for installation in exposed locations, though proper conduit sealing is required to maintain the safety rating.
How is the temperature setpoint adjusted?
The 862E features an internal adjustment knob to prevent unauthorized tampering, ensuring the setpoint remains constant once calibrated by the technician.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Dwyer Instruments 862E Thermostat is a heavy-duty, explosion-proof temperature control engineered for hazardous environments. Utilizing a liquid-filled capillary sensor, this SPDT thermostat provides reliable switching for heating, cooling, or ventilation systems in Class I, Groups C & D and Class II, Groups E, F, & G locations. With a temperature range of 36°F to 82°F (2°C to 28°C), the 862E ensures precise thermal regulation in volatile atmospheres where ignition sources must be strictly contained. The rugged NEMA 7 and 9 rated enclosure protects internal components from explosive dust and gases, making it an essential component for oil refineries, chemical plants, and grain silos. Contractors prioritize this heavy-duty thermostat for its high-capacity switching capabilities and direct-acting mechanism, ensuring consistent performance in high-vibration applications. Integrating the 862E into your HVACR assembly ensures compliance with safety protocols while maintaining accurate setpoint control in demanding industrial conditions.
Key Benefits
- Explosion-Proof Protection: UL and CSA listed for use in hazardous locations, preventing internal arcs from igniting the surrounding atmosphere.
- SPDT Switch Configuration: Single Pole Double Throw contact allows for versatile wiring for either heating or cooling applications.
- Industrial Grade Durability: Housed in a heavy-duty cast aluminum enclosure designed to withstand harsh industrial environments.
- Precise Sensing: The remote bulb and capillary design offer rapid response times to ambient temperature fluctuations.
- High Amperage Rating: Capable of handling significant electrical loads without the need for additional relays in many installations.
Common Questions
What are the electrical ratings for the Dwyer 862E?
The unit is typically rated for 22 Amps at 120/240/480 VAC, providing enough capacity for direct control of small motors and heating elements.
Can this thermostat be used in outdoor environments?
Yes, the weather-resistant explosion-proof housing allows for installation in exposed locations, though proper conduit sealing is required to maintain the safety rating.
How is the temperature setpoint adjusted?
The 862E features an internal adjustment knob to prevent unauthorized tampering, ensuring the setpoint remains constant once calibrated by the technician.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
