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Michell SF82-TX Fast Response Dew Point Hygrometer with Wide Measurement Range and 316 Stainless Steel Housing

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Michell SF82-TX Fast Response Dew Point Hygrometer with Wide Measurement Range and 316 Stainless Steel Housing

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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

Place of Origin : United Kingdom

Accuracy : ±2 °Cdp

Certification : 9-Point Traceable Calibration, UKAS, NIST, EN61010-1

Housing Material : 316 Stainless Steel

Power Supply : 85-264 V AC

Protection Rating : IP66 (Sensor) / IP65 (Display Front)

Weight : 150 g (Sensor)

Model Number : SF82-TX

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

Price : USD 800-2000 / Piece

MOQ : 1 Piece

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

Brand Name : Michell Instruments

Alarm Output : 2 Programmable Alarm Relays

Response Time : T95 < 3 minutes at -60 °Cdp

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SF82 Online Fast Response Dew-Point Hygrometer

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.

Key Features
  • Wide Measurement Range: -60 to +60 °Cdp, with non-standard and ppm ranges available on request
  • Accuracy: ±2 °Cdp with advanced thin-film polymer sensing technology
  • Fast Response: T95 < 3 minutes at -60 °Cdp for rapid moisture change detection
  • Multiple Outputs: 4-20 mA or 0-20 mA analog, Modbus RTU RS485 digital, and 2 programmable alarm relays
  • Integrated System: Includes sensor, sampling block with 1/8" NPT inlet/outlet, cable, and 1/8 DIN panel-mount display
  • High Pressure Rating: Up to 10 MPa (100 barg)
  • Robust Construction: 316 stainless steel sensor housing with IP66 protection
  • Traceable Calibration: 9-point calibration certificate from -60 to +20 °Cdp, traceable to national standards
  • Flexible Power: 85-264 V AC universal power input
Applications
  • Membrane dryers
  • Desiccant dryers
  • Medical and surgical gases
  • Breathing air quality monitoring
  • Additive manufacturing (3D printing)
  • Glove boxes
  • Plastic injection molding
Built-In Diagnostics & Recalibration Service

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.

Flexible Output Configuration

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.

Technical Specifications
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)

Product Tags:

Fast Response Online Dew Point Meter

      

Modbus RTU RS485 Digital Output

      

Dual Relay Alarm Hygrometer Sensor

      
Quality Michell SF82-TX Fast Response Dew Point Hygrometer with Wide Measurement Range and 316 Stainless Steel Housing for sale

Michell SF82-TX Fast Response Dew Point Hygrometer with Wide Measurement Range and 316 Stainless Steel Housing Images

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