PORTABLE Humidity Measurement INSTRUMENTS

Product Description

General Specifications:

• Measurement Range:

  • Dew Point: -100C to +20C (-148F to +68F)
  • Temperature: -40C to +60C (-40F to +140F)
  • Humidity: 0 to 100% RH

• Accuracy:

  • Dew Point: ±1C (varies based on range)
  • Temperature: ±0.2C
  • Humidity: ±1.5% RH

• Resolution:

  • Dew Point: 0.1C
  • Temperature: 0.1C
  • Humidity: 0.1% RH

• Response Time:

  • Typically 5“30 seconds depending on sensor and environment

Sensor Technology:

• Measurement Technique:

  • Chilled Mirror Sensor (for high accuracy)
  • Capacitive Sensor
  • Resistive Sensor

• Operating Principle:

  • Based on dew point and relative humidity relationship

• Sensor Protection:

  • Dust and moisture protection filters

Environmental Conditions:

• Operating Temperature: -20C to +50C (-4F to +122F)
• Operating Humidity: 0 to 95% (non-condensing)
• Storage Temperature: -40C to +70C (-40F to +158F)

Electrical Specifications:

• Power Supply:

  • Battery (rechargeable or replaceable)
  • External power (e.g., USB, DC adapter)

• Power Consumption:

  • Low power consumption for portable devices

Physical Characteristics:

• Display: Digital LCD/LED with backlight
• Weight: 200g“2kg depending on model
• Dimensions: Portable or tabletop sizes

Connectivity:

• Output Interfaces:

  • USB, RS232, or RS485
  • Wireless options (Bluetooth, Wi-Fi)
  • Data logging and download features

• Data Storage:

  • Internal memory for logging
  • Support for external memory (e.g., SD card)

Certifications and Compliance:

• Traceable calibration certificate
• ISO 9001 compliant
• ATEX-certified models for hazardous environments

Applications:

• Industrial gas monitoring
• HVAC and refrigeration
• Petrochemical and natural gas
• Food and beverage processing
• Laboratory and environmental studies