THS88ECO Industrial Dew Point Transmitter
Model :
THS88ECO
Features : OEM Economic-Type Bulk Products
Sensor type : Capacitive humidity sensor & Pt100
Dew point scaling range : -80 ... +20 dp°C
Output : 4 ... 20 mA / 0 ... 10 V / RS-485
Accuracy : ±2.5 dp°C
IP rating : IP65 (Probe : IP20)
Sensor type : Capacitive humidity sensor & Pt100
Dew point scaling range : -80 ... +20 dp°C
Output : 4 ... 20 mA / 0 ... 10 V / RS-485
Accuracy : ±2.5 dp°C
IP rating : IP65 (Probe : IP20)
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Features● OEM Economic-Type Bulk Products
● Wide measuring range : -80 ... +20°C dew point, with fast response t90 < 20s
● Standardized installation : Universal 1/2″ G thread for easy integration and simple maintenance
● Interference resistance & reliability : EMC immunity, anti-condensation design, and low sensitivity to temperature variations ensure precise performance even in harsh environments
● Premium materials : Aluminum alloy housing, SUS304 probe, and SUS316 sintered filter for durability and corrosion resistance
● High consistency : Mixed-gas calibration and cyclic verification (IEC 61298 & ISO 17025 procedures) ensure measurement consistency with laboratory-grade equipment -
ApplicationsCompressed air system / Air separation equipment / Freezer / Adsorption machine / Plastic dryer / Industrial drying process / Paper / Chemical process monitoring
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Specification
Input
Input type
Capacitive humidity sensor & Pt100
Operating range of dew point
-80 ... +20 dp°C
Output
Max. scaling range
Dew point: -80 ... +20 dp°C
Output signal
4 ... 20 mA+RS-485 (Standard)
0 ... 10 V+RS-485 (on request)Signal connection
3-wire
Linear accuracy
-60 ... +20 dp°C：±2.5 dp°C
-80 ... -60 dp°C：±5 dp°C
Load resistance
Current output : ≦ 500 Ω
Voltage output : ≧ 100 KΩOutput calibrations (ZERO & SPAN) adjustment range
Software
Response time t90(Temp. at+25°C)
＜20 sec
Electrical
Power supply
DC 24 V±15%
Current consumption
DC 24 V, 50 mA
Electrical connection
M12 connector
Environment
Medium
Air
Operating Temp. for housing
-40 ... +60°C
Operating Humid. for housing
0 ... 95%RH (Non-condensing)
Operating Temp. for probe
-40 ... +60°C
Storage temperature
-25 ... +60°C
Installation
Installation
1/2″G
Protection
IP rating
IP65 (Probe: IP20)
Electrical protection
■ Reverse polarity
■ Over-voltage
■ Short-circuitMaterial
Housing
Aluminum alloy
Probe
S.S.(SUS304) / SUS sintered filter(SUS316)
Weight
168 g
Note : Design and specifications are subject to change without notice.
Note : If the product has RS-485 function, to avoid damaging product, please make sure the product and the device which connect with RS-485 are on common ground.