GREAT SYSTEM INDUSTRY CO. LTD
| Delivery Time | 5-10 working days for stock, 30-45 days for production |
| Process Connection | 5/8" UNF, 3/4" UNF, G1/2" BSP |
| Operating Temperature | -20 ~ +60 °C (Sensor), 0 ~ 50 °C (Display) |
| Measurement Range | -60 ~ +60 °Cdp |
| Accuracy | ±2 °Cdp |
| Housing Material | 316 Stainless Steel |
| Power Supply | 85-264 V AC |
| Protection Rating | IP66 (Sensor) / IP65 (Display Front) |
| Weight | 150 g (Sensor) |
| Payment Terms | T/T,L/C,PayPal,Western Union |
| Display | 1/8 DIN Panel Mount, 96 x 48 mm |
| Supply Ability | 500 Pieces per Month |
| Max Operating Pressure | 10 MPa (100 barg) |
| Electrical Connection | MiniDIN 43650 Form C / M12 5-Pin |
| Packaging Details | Original Michell factory packaging with shock-proof foam, export-grade corrugated carton |
| Output Signal | 4-20 mA / 0-20 mA, Modbus RTU RS485 |
| Alarm Output | 2 Programmable Alarm Relays |
| Response Time | T95 < 3 minutes at -60 °Cdp |
| Place of Origin | United Kingdom |
| Certification | 9-Point Traceable Calibration, UKAS, NIST, EN61010-1 |
| Model Number | SF82-TX |
| Brand Name | Michell Instruments |
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Product Specification
| Delivery Time | 5-10 working days for stock, 30-45 days for production | Process Connection | 5/8" UNF, 3/4" UNF, G1/2" BSP |
| Operating Temperature | -20 ~ +60 °C (Sensor), 0 ~ 50 °C (Display) | Measurement Range | -60 ~ +60 °Cdp |
| Accuracy | ±2 °Cdp | Housing Material | 316 Stainless Steel |
| Power Supply | 85-264 V AC | Protection Rating | IP66 (Sensor) / IP65 (Display Front) |
| Weight | 150 g (Sensor) | Payment Terms | T/T,L/C,PayPal,Western Union |
| Display | 1/8 DIN Panel Mount, 96 x 48 mm | Supply Ability | 500 Pieces per Month |
| Max Operating Pressure | 10 MPa (100 barg) | Electrical Connection | MiniDIN 43650 Form C / M12 5-Pin |
| Packaging Details | Original Michell factory packaging with shock-proof foam, export-grade corrugated carton | Output Signal | 4-20 mA / 0-20 mA, Modbus RTU RS485 |
| Alarm Output | 2 Programmable Alarm Relays | Response Time | T95 < 3 minutes at -60 °Cdp |
| Place of Origin | United Kingdom | Certification | 9-Point Traceable Calibration, UKAS, NIST, EN61010-1 |
| Model Number | SF82-TX | Brand Name | Michell Instruments |
| High Light | Fast Response Online Dew Point Meter ，Modbus RTU RS485 Digital Output ，Dual Relay Alarm Hygrometer Sensor | ||
The SF82 Online is a compact, fast-response dew-point hygrometer system designed for easy installation and maintenance. It measures and displays dew point and moisture content across a wide range of humidity applications, featuring analog, digital, and dual relay alarm outputs.
The SF82 sensor features a built-in diagnostic interface accessible via the Michell sensor communication tool, providing sensor information including last calibration date and diagnostic results. Michell offers recalibration services to ensure ongoing traceability and minimal downtime.
All three output signals (analog, digital, and relay) can be reconfigured through the display menu system. Sensor diagnostics include factory-programmed fault conditions: 23 mA for sensor fault, 4 mA for under-range, and 20 mA for over-range.
| Measurement Range | -60 to +60 °Cdp |
| Accuracy | ±2 °Cdp |
| Output Signal | 4-20 mA / 0-20 mA, Modbus RTU RS485 |
| Alarm Relays | 2 Programmable |
| Power Supply | 85-264 V AC |
| Pressure Rating | 10 MPa (100 barg) |
| Operating Temp | Sensor: -20 to +60 °C, Display: 0 to 50 °C |
| Protection | IP66 (Sensor) / IP65 (Display Front) |
| Housing | 316 Stainless Steel |
| Process Connection | 5/8" UNF, 3/4" UNF, G1/2" BSP |
| Electrical Connector | MiniDIN 43650 Form C / M12 5-Pin |
| Display | 1/8 DIN, 96 x 48 mm |
| Calibration | 9-Point Traceable Certificate (UKAS optional) |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company
Year Established:
1998
Total Annual:
7000000-10000000
Employee Number:
>30
Ecer Certification：
Verified Supplier
Great System Industry (GSI) is a premier provider of process control instrumentation and industrial automation sensors, headquartered in Hong Kong with operations since 1998. As an ISO-certified manufacturer, distributor, and trading company, GSI delivers high-precision measurement solutions—i... Great System Industry (GSI) is a premier provider of process control instrumentation and industrial automation sensors, headquartered in Hong Kong with operations since 1998. As an ISO-certified manufacturer, distributor, and trading company, GSI delivers high-precision measurement solutions—i...
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