Delta Controls Ltd. Temperature Switch GR7

Description
Technical Data Compact and rugged design. Hermetically sealed switch UL and CSA listed. ATEX - Flameproof CENELEC EEx d IIC option. ATEX – Intrinsically Safe ATEX Ex ia IIC option. Weatherproof IP66/NEMA 4. Stainless steel body option NEMA 4X rating. Ranges available up to 350 °C (660°F) 316 Stainless steel capillary and bulb. Optional weatherproof, ATEX EEx e, ATEX Ex ia or ATEX Flameproof EEx d IIC terminal enclosures. Easy Field adjustable. Accuracy 1% Performance characteristics Enclosure options IP66 Protection NEMA 4 Option NEMA 4X System options 1.8 metre capillary with 250mm or 500mm semi rigid stem. (Bulb length 75mm / 2.95 inches) Rigid stem – length 216mm / 8.5 inches. Other capillary lengths available as specials – pleaseconsult sales engineering. Standard Electrical ratings 11 Amps silver contacts 5 Amps silver contacts. 1 Amp gold contacts Process connection ½” NPT External Sliding Gland, ½” NPT External Direct Mounting. Unit weight Between 0.9 kg – 3.3kg (1.98lb – 5.09lb) see end of datasheet for different instrument weights. Accuracy Set point repeatability ± 1% of span at 20 °C / 68 °F ambient.
Description
Technical Data Compact and rugged design. Hermetically sealed switch UL and CSA listed. ATEX - Flameproof CENELEC EEx d IIC option. ATEX – Intrinsically Safe ATEX Ex ia IIC option. Weatherproof IP66/NEMA 4. Stainless steel body option NEMA 4X rating. Ranges available up to 350 °C (660°F) 316 Stainless steel capillary and bulb. Optional weatherproof, ATEX EEx e, ATEX Ex ia or ATEX Flameproof EEx d IIC terminal enclosures. Easy Field adjustable. Accuracy 1% Performance characteristics Enclosure options IP66 Protection NEMA 4 Option NEMA 4X System options 1.8 metre capillary with 250mm or 500mm semi rigid stem. (Bulb length 75mm / 2.95 inches) Rigid stem – length 216mm / 8.5 inches. Other capillary lengths available as specials – pleaseconsult sales engineering. Standard Electrical ratings 11 Amps silver contacts 5 Amps silver contacts. 1 Amp gold contacts Process connection ½” NPT External Sliding Gland, ½” NPT External Direct Mounting. Unit weight Between 0.9 kg – 3.3kg (1.98lb – 5.09lb) see end of datasheet for different instrument weights. Accuracy Set point repeatability ± 1% of span at 20 °C / 68 °F ambient.

Suppliers

Company
Product
Description
Supplier Links
Temperature Switch - GR7 - Delta Controls Ltd.
Houston, TX, USA
Temperature Switch
GR7
Temperature Switch GR7
Technical Data Compact and rugged design. Hermetically sealed switch UL and CSA listed. ATEX - Flameproof CENELEC EEx d IIC option. ATEX – Intrinsically Safe ATEX Ex ia IIC option. Weatherproof IP66/NEMA 4. Stainless steel body option NEMA 4X rating. Ranges available up to 350 °C (660°F) 316 Stainless steel capillary and bulb. Optional weatherproof, ATEX EEx e, ATEX Ex ia or ATEX Flameproof EEx d IIC terminal enclosures. Easy Field adjustable. Accuracy 1% Performance characteristics Enclosure options IP66 Protection NEMA 4 Option NEMA 4X System options 1.8 metre capillary with 250mm or 500mm semi rigid stem. (Bulb length 75mm / 2.95 inches) Rigid stem – length 216mm / 8.5 inches. Other capillary lengths available as specials – pleaseconsult sales engineering. Standard Electrical ratings 11 Amps silver contacts 5 Amps silver contacts. 1 Amp gold contacts Process connection ½” NPT External Sliding Gland, ½” NPT External Direct Mounting. Unit weight Between 0.9 kg – 3.3kg (1.98lb – 5.09lb) see end of datasheet for different instrument weights. Accuracy Set point repeatability ± 1% of span at 20 °C / 68 °F ambient.

Technical Data

  • Compact and rugged design.
  • Hermetically sealed switch UL and CSA listed.
  • ATEX - Flameproof CENELEC EEx d IIC option.
  • ATEX – Intrinsically Safe ATEX Ex ia IIC option.
  • Weatherproof IP66/NEMA 4.
  • Stainless steel body option NEMA 4X rating.
  • Ranges available up to 350 °C (660°F)
  • 316 Stainless steel capillary and bulb.
  • Optional weatherproof, ATEX EEx e, ATEX Ex ia or ATEX
  • Flameproof EEx d IIC terminal enclosures.
  • Easy Field adjustable.
  • Accuracy 1%

Performance characteristics

Enclosure options

  • IP66 Protection NEMA 4
  • Option NEMA 4X

System options

  • 1.8 metre capillary with 250mm or 500mm semi rigid stem. (Bulb length 75mm / 2.95 inches)
  • Rigid stem – length 216mm / 8.5 inches.
  • Other capillary lengths available as specials – pleaseconsult sales engineering.

Standard Electrical ratings

  • 11 Amps silver contacts
  • 5 Amps silver contacts.
  • 1 Amp gold contacts

Process connection

  • ½” NPT External Sliding Gland, ½” NPT External Direct Mounting.

Unit weight

  • Between 0.9 kg – 3.3kg (1.98lb – 5.09lb) see end of datasheet for different instrument weights.

Accuracy

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

Technical Specifications

  Delta Controls Ltd.
Product Category Thermal Switches and Thermal Protectors
Product Number GR7
Product Name Temperature Switch
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