Wireless Value DLPa

Wireless sensor for air pressure difference (DLPa)

Wireless sensor for the measurement of changes in air pressure

  • Accurate wireless detection
  • Over 10-year battery life
  • Compatible with all Wireless Value Base Stations
  • Range 1,000 metres (clear line of sight)

Product description

DLPa

The Wireless Value DLPa measures the pressure difference between two points as a comparative value. The differential pressure is measured from two ports using the hot-wire principle. With its high sensitivity, this sensor is ideal for use in laboratory environments such as cleanrooms and in biological research.

  • Memory to store 10,000 measurements
  • Adjustable measurement interval
  • Suitable for wall mounting
  • Existing system can easily be expanded with additional sensors
  • Battery replaceable by user
  • Unique network ID to avoid interference with other wireless systems

Technical specifications

General

  • Wireless module
  • Differential pressure
  • Internal

Measurement range

  • 500 – 500 Pa, -20°C - +80°C

Measurement accuracy

  • Zero point: 0.1 Pa
  • 0.3% of measurement
  • -10°C - +60°C: 2°C, -20°C - +80°C: 3°C
  • 0.1 Pa
  • < 0,05 Pa / year
  • Adjustable between 1 second and 255 minutes, default 2 minutes
  • Adjustable from 1 to maximum 5. Standard 1
  • -20°C to +80°C
  • 1 AA 3.6 V lithium battery
  • At least 10 years with 5-minute measurement interval
  • 10,000 measurements
  • EN 300 220
  • 868 - 870 MHz
  • RED, CE
  • 1,000 m with clear line of sight
  • IP65
  • RAL 7035
  • 110 (l) x 100 (w) x 55 (h) mm, excl. wall fastening
  • 250 g (excluding battery)
  • SensorGraph or Wireless Value Online Portal

Ordering options

  • No
  • Yes
  • Yes
  • No

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