Description / توضیحات
The 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
Ordering Information
Model STT700 Smart Temperature Transmitter
No. Inputs 1 Single sensor input (4 terminations)
Approvals A2 ATEX Intrinsically Safe, Flameproof, Dust and Non Sparking
Safety E SIL 2/3 certified
Housing U Polyester Powder Coated Aluminum (STT3000)- 2 conduit (1/2 NPT) connections, body
End Cap V Polyester Powder Coated Aluminum (STT3000)- end cap with window
Paint Option - Housing 0 Housing - standard offering
Paint Option - Cap 0 End cap - no change
Lightning Protection P Lightning protection
Customer Tag 0 No customer tag
Unassembled Conduit Plugs & Adapters A1 1/2 NPT Male to M20 Female 316 SS Certified Conduit Adapter (qty 2)
Application Support 1 Standard Diagnostics
General Configuration S Factory Standard
Certifications and Warranty F1
FE
W2 Calibration Test Report & Certificate of Conformance
SIL 2/3 Certificate
Extended Warranty Additional 2 years
Factory 00000 Factory Identification
NAMUR Output Limits 3.8 - 20.5mAdc can be configured by the customer or select custom configuration Table Vc
