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SmartLine STT700 Temperature Transmitter
Brand: Honeywell International IncThe STT700 is an exciting new addition to the SmartLine Temperature portfolio and upgrades the widely-used STT250 temperature transmitter. The STT250 has been Honeywell’s main temperature transmitter with many decades of in-field use.
The STT700 is a direct replacement for the STT250 and thus is suitable for the majority of process applications including those for control and safety while delivering excellent performance at a low installed cost.
Features- SmartLine platform features including SmartLine Connection Advantage when used with Experion
- Single input supporting up to 4-wire RTD sensor connection
- Dual input option supporting up to two (2) 3-wire RTD sensor connections
- Digital accuracy up to 0.15° C for RTD
- Callendar-Van Dusen sensor constants input
- HART7 communications
- DE communications
- Field housing, head mount, panel mount and DIN rail mounting options
- Transmitter and sensor diagnostics
- FM / CSA / ATEX / IEC Ex approvals
- Full compliance with SIL 2 / 3 requirement
- Up to a 4-year warranty
Specifications
Certifications & Approvals
- FM
- SIL 2/3
- IECEx
- ATEX
- CSA
- CCoE
- NEPSI
- SAEx
- INMETRO
- KOSHA
Communication
- HART
Accuracy
- Up to 0.15° C for RTD
Input Type
- Ohms
- Millivolts
- RTD
- Thermocouples
Terminal Block and Module Housing
- Lexan 500R (Polycarbonate, Glass Fiber Reinforced 10%)
Connection Screw
- M3 Nickel-Plated Brass
Ambient Temperature
- -40° to 85° C (-40° to 185° F)
Transportation/Storage Temperature
- -55° to 120° C (-67° to 248° F)
Humidity
- 0 to 100% RH
Supply Voltage
- 12.2-35 Vdc at Terminals (IS Installation Limited to 30 Vdc)
Load Resistance
- 0 to 1,000 Ohms
Weight
- 0.075 kg (0.2 lbs)