Honeywell STT750 Temperature Transmitter Dual Input Pt255 RTD Polyester Powder Coated Aluminum

STT750-D-Pt255-AL

Honeywell STT750 SmartLine temperature transmitter, Dual Input, Pt255 RTD, Polyester Powder Coated Aluminum. SIL 2/3, HART 7.9, 0.14 C RTD accuracy, 2000 Vdc isolation. factory-direct price with wholesale bulk pricing and fast global shipping.

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Part of the Honeywell SmartLine family, the STT750 (Pt255 RTD, Dual Input, Polyester Powder Coated Aluminum) provides a universal input supporting RTD, thermocouple, millivolt, and ohm sensors. Its dual-compartment housing, NAMUR NE-107 extended diagnostics, and full SIL 2/3 compliance make it ideal for safety-critical temperature measurement. Aluminum dual-compartment housing, type 4x / ip66 / ip67.

Key Features

  • Digital accuracy up to 0.14 C for RTD input
  • Full SIL 2/3 compliance (IEC 61508)
  • Standard modular LCD display
  • Universal input: RTD, thermocouple, millivolt, ohm
  • Dual-compartment housing, Type 4X / IP66 / IP67
  • Built-in 2000 Vdc (1400 Vrms) galvanic isolation

Full Configuration Details

Complete Ordering Code:
STT750
Transmitter Specifications
Model
Transmitter Model
STT750 SmartLine
Inputs
Number of Inputs
Dual Input
Sensor
Sensor Input
Pt255 RTD (IEC 751 (alpha=0.00385))
Protocol
Communication
HART 7.9
Output
Analog Output
Two-wire 4-20 mA
Accuracy
RTD Accuracy
0.14 C (Pt100)
SIL
Safety
SIL 2/3 (IEC 61508)
Isolation
Isolation
2000 Vdc galvanic
Housing
Housing Material
Polyester Powder Coated Aluminum
Enclosure
Enclosure Rating
Type 4X / IP66 / IP67
Update
Update Time
125 mSec
Ambient
Ambient Temperature
-40 to 85 C

Genuine Parts, Fast Delivery, Full Support

Every STT750 transmitter is factory-certified, 100% genuine, and covered by a 1-year warranty with after-sales technical support. Ready stock ships within 48 hours worldwide. Bulk pricing available — contact us for a quote within 12 hours.

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Full Configuration Details

Complete Ordering Code:
STT750
Transmitter Specifications
Model
Transmitter Model
STT750 SmartLine
Inputs
Number of Inputs
Dual Input
Sensor
Sensor Input
Pt255 RTD (IEC 751 (alpha=0.00385))
Protocol
Communication
HART 7.9
Output
Analog Output
Two-wire 4-20 mA
Accuracy
RTD Accuracy
0.14 C (Pt100)
SIL
Safety
SIL 2/3 (IEC 61508)
Isolation
Isolation
2000 Vdc galvanic
Housing
Housing Material
Polyester Powder Coated Aluminum
Enclosure
Enclosure Rating
Type 4X / IP66 / IP67
Update
Update Time
125 mSec
Ambient
Ambient Temperature
-40 to 85 C

Documents

Manuals: