testo 312-4

Differential pressure gauge testo 312-4

    • Dimensions: 219 x 68 x 50 mm
    • Data transmission: RS232
    • Memory: 25,000 values
    • Weight: 600 g
    Hãng sản xuất:

      Differential pressure gauge testo 312-4

      Testo 312-4 differential pressure gauge measures pressure and temperature in the gas pipeline, optional temperature sensor

      Testo 312-4 pressure gauge is used to test high pressure in gas and water pipelines … in combustion chambers, boilers …

      Máy đo chênh áp testo 312-4

      Testo 312-4 pressure gauge has allows accurate pressure measurement, temperature calculation

      • Approved by DVGW
      • Measure high temperature and pressure with optional probe
      • Alarm function when measured value exceeds set threshold
      • Memory for up to 25,000 measurement values
      • Battery life up to 8 years
      • Print fast with testo printer

      Testo 312-4 pressure gauge provides include: battery, manual and factory test paper

      Testo 312-4 pressure gauge specifications

      Temperature sensor – TC type K

      Measuring rangedepending on the sensor
      Accuracy± 0.4 ° C (-100 to +200 ° C) *
      ± 1 ° C (Remaining range) *
      Resolution0.01 ° C

      * Only applicable for device without sensor attached

      Differential pressure sensor (internal sensor)

      Measuring range0 to 200 hPa
      Accuracy± 0.03 hPa (0 to +3 hPa)
      ± 1.5% of measured value (+3.1 to +40 hPa)
      ± 2 hPa or ± 1% of full scale (41 to +200 hPa)
      Resolution0.01 hPa

      Pressure gauge (external sensor)

      Measuring range0 to 25 bar
      Accuracy± 0.6% of full scale (0 to 10 bar)
      ± 0.6% of full scale (> 10 to 25 bar)
      Resolution10 hPa

      General specifications

      Printer interfaceinfrared
      Guarantee1 year
      Measurement speed1 second to 24 hours
      Size219 x 68 x 50 mm
      Data transmissionRS232
      Memory25,000 worth
      Mass600 g