Digital Transmitter
Integrated Digital Explosion-proof Smart Temperature Transmitter STT-WBS
Integrated Digital Explosion-proof Smart Temperature Transmitter STT-WBS
STT-WBS adopts thermocouple／thermal resistance as measuring elements, combined with a special circuit to convert the temperature signal of the measuring element into a standard signal output without compensation cable. It is suitable to connect with various instruments and computer system and display reading value on site.
DETAIL
Model: STT-WBS
Introduction
STT-WBS adopts thermocouple／thermal resistance as measuring elements, combined with a special circuit to convert the temperature signal of the measuring element into a standard signal output without compensation cable. It is suitable to connect with various instruments and computer system and display reading value on site.
Features
■ Adopts thermocouple／thermal resistance as measuring elements, wide temperature range
■ It generates linear 4-20mA output with temperature measurement
■ Shock and corrosion resistance
■ High accuracy and high stability
■ Anti-lightning, anti-RFI
■ 360°rotatable LCD display head available
■ RS485 output or 4-20mA&HART output are available
■ Protection level: IP65, suitable for outdoor installation
■ Explosion-proof level: Exia II CT4-T6, Exd II BT4- T6 (Option)
Main Specifications
▼Connection specification
DN20 PN10 flange
PN30 threaded flange
DN20 PN2.5 flange
Fixed female thread M16x1.5
Fixed thread M16x1.5
Fixed thread M27x2
▼Cable inlet thread
G1/2”
▼Temp. measurement range
-200~1800℃
▼Output signal
4-20mA
▼Operating temperature
Explosion-proof type／with display: -20～50℃
General／without display: -40～60℃
▼Ambient humidity
5- 95 %RH
▼Protection level
IP65
▼Explosion-proof level (Option)
Exia II CT4-T6／ Exd II BT4- T6
Other Specifications
▼Case material
Die casting aluminum
▼Screen display
LCD screen display
▼Digital display (Option)
RS485 Modbus／4-20mA + HART
▼Measuring elements
Thermocouple／thermal resistance
▼Sensor accuracy
±0.75% (Thermocouple)
±0.15+0.2% (Thermal resistance)
▼Power supply
Standard: 24VDC
Option: 18~36VDC
▼Output load
0-550 Ω (@24V)
▼Error value
0.2% (Circuit signal conversion)
0.5% (Head reading display error)
▼Other requests (Option)
Third party notarized documents
Inspection report
Tag
RS485 output
4-20mA+HART output
Intrinsic safety explosion: Exia II CT4-T6
Flameproof level: Exd II BT4- T6
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