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HT01/HT02 Temperature Switch
Brand: Delta Mobrey
Specifications
- SPDT and DPDT switch outputs
- Aluminum epoxy coated weatherproof enclosure IP66/NEMA 4X
- ATEX / IEC Ex flameproof
- 316 Stainless steel capillary and bulb
- Field adjustable set-points against a reference scale
- Temperature ranges up to 350° C (660° F)
- Maximum working temperature up to 360° C (680° F)
- Safety vented design as standard
- Suitable for use SIL 2 safety related systems
Specifications
Brand
Adjustment Type
- Field Adjustable Set Points
Ambient Temperature Range
- -30° to 60° C (-22° to 140° F)
Applications
- OEM Equipment
- Process Plants
Approvals & Certifications
- SIL 2 Certification
- UKAS
- ATEX Directive 2014/34/EU
- BSI Kitemark
- CE
- CSA
- Ex II 2 GD
- IEC Ex: Ex d IIC T6 Gb, Ex Tb IIIC T85° C Db IP6X
- ISO 9001
- LVD 2014/35/EU
- SIRA
Bulb Material
- Sensing Bulb: 316 Stainless Steel
Cable Entry
- 1/2” NPT Female
- M20 x 1.5 Internal
Capillary Length
- 6.5 feet (2 metres)
Capillary Material
- 316 Stainless Steel
Diameter
- Bulb: 0.37” (9.5 mm)
Electrical Contacts
- Gold Alloy Contacts for Low Voltage Switching
- Gold-Plated Silver
Electrical Rating
- CSA & IEC: 1 A at 125 Vac
- CSA: 100 mA at 30 Vdc
- CSA: 15 A at 125/250/480 Vac
- CSA: 2 A at 30 Vdc
- CSA: 5 A at 110/250 Vac
- IEC 947-5-1 / EN 60947-5-1: 0.22 / 0.1 A at 125/250 Vdc
- IEC 947-5-1 / EN 60947-5-1: 0.6 / 0.3 A at 120/240 Vac
Enclosure Finish
- Epoxy Coated
Enclosure, Body Material
- Die Cast Aluminum
Environmental Protection
- Flameproof Ex d
- IP66
- NEMA 4X
- Weatherproof
Length
- Sensing Bulb: 3.2” (81 mm)
Materials of Construction
- Thermal System: 300 Series Stainless Steel with Capillary
Name Plate, Tag Material
- Stainless Steel
NPT Connection
- 1/2”-14 Male NPT
Operating Temperature
- 0° to 360° C (32° to 680° F) - Max.
Repeatability
- Set Point Repeatability: ± 1 % of Span at 20° C (68° F)
Sensor, Probe Material
- 316 Stainless Steel
Sensor, Probe Type
- Flexible
- Probe: Rigid Stem
Storage Temperature
- -40° to 60° C (-40° to 140° F)
Switch Type
- DPDT Hermetically Sealed & Snap-Action Microswitch
- SPDT Hermetically Sealed & Snap-Action Microswitch
Voltage
- Impulse to Withstand Voltage Across Contacts: 0.5 kV
- Impulse to Withstand Voltage Across Contacts: 0.8 kV
- Insulation Voltage: 250 V
- OEM equipment
- Process plants
