Testo 6381 Differential Pressure Transmitter
Starting at $915.00
Starting at $823.50

Usually ships in 3-4 weeks [?]

Need Help? Call 1-800-884-4967 8:00am to 5:30pm ET

Features

  • Measures differential pressure, flow velocity & volume
  • Optional humidity and temperature measurement
  • Automatic zero-point adjustment
  • High precision at low 10 Pa pressure
  • Display and optical alarm
  • Ethernet, relay and analog outputs
  • High system stability with transmitter self-monitoring and early warning function
  • P2A software available for setting/adjusting parameters and data analysis
  • Scalability of ±50% of the measuring range value and free scalability within the measuring range

The Testo 6381 differential pressure transmitter measures differential pressure, flow velocity, flow volume and is available with an optional humidity and temperature sensor port. The automatic zero-point adjustment guarantees high, temperature-independent accuracy and long-term stability. The Testo 6381 has a low measurement range up to 10 Pa, which ensures very high precision at the lowest pressures.

The Testo 6381 differential pressure transmitter has many features including robust metal housing for protection against tough ambient conditions. Ethernet, relay and analog outputs allow optimum integration into existing automation systems and the display allows for easy adjustments via the operating menu and it also features an optical alarm. The 6381 is compatible with P2A software which allows for parameterization of unit and scale, sensor adjustment, analog output adjustment and adjustment history which can all be transferred to a PC for data storage and analysis.

Applications for the Testo 6381 Differential Pressure Transmitter

  • Differential pressure monitoring between cleanrooms
  • Monitoring drying processes
  • Differential pressure monitoring in filling processes and spray-painting systems

Testo 6381 Differential Pressure Transmitter Specifications

Differential Pressure Parameters
Measuring Range 0 to 10 Pa
0 to 50 Pa
0 to 100 Pa
0 to 500 Pa
0 to 10 hPa
0 to 50 hPa
0 to 100 hPa
0 to 500 hPa
0 to 1000 hPa
-10 to 10 Pa
-50 to 50 Pa
-100 to 100 Pa
-500 to 500 Pa
-10 to 10 hPa
-50 to 50 hPa
-100 to 100 hPa
-500 to 500 hPa
-1000 to 1000 hPa
Measurement Uncertainty 0.5% of measurement range final value ±0.3 Pa
Selectable Units Pa,more available
Sensor Piezoresistive sensor
Automatic Zero-point adjustment Via magnetic valve.
Frequency settable: 15 sec, 30 sec, 1 min, 5 min, 10 min
Overload Measuring Range:
0 to 10 Pa
0 to 50 Pa
0 to 100 Pa
0 to 500 Pa
0 to 10 hPa
0 to 50 hPa
0 to 100 hPa
0 to 500 hPa
0 to 1000 hPa
-10 to 10 Pa
-50 to 50 Pa
-100 to 100 Pa
-500 to 500 Pa
-10 to 10 hPa
-50 to 50 hPa
-100 to 100 hPa
-500 to 500 hPa
-1000 to 1000 hPa
Overload:
20000 Pa
20000 Pa
20000 Pa
20000 Pa
200 hPa
750 hPa
750 hPa
2500 hPa
2500 hPa
20000 Pa
20000 Pa
20000 Pa
20000 Pa
200 hPa
750 hPa
750 hPa
2500 hPa
2500 hPa
Humidity
Measurement Range & Uncertainty Dependent on connected probe
Selectable Units %RH, further calculated humidity parameters see configuration options
Temperature dependency/coefficient ±0.02 %RH (at temperatures deviating from 25°C)
Sensor Capacitive sensor
Temperature
Measuring Range Dependent on probe
Measuring uncertainty 0.15°C/32.2°F
Selectable Units °C/°F
Sensor Pt 1000 1/3 Class B;
Pt 100 1/3 Class B (Testo 6615)