Testo 6381 Differential Pressure Transmitter

Name: Testo 6381 Differential Pressure Transmitter
Availability: BackOrder

Measures differential pressure, flow velocity and flow volume with optional humidity and temperature measurement.

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Manufactured

By Testo

Includes

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FREE Lifetime Tech Support

Availability

Usually ships in 3-4 weeks

Product Manual Product Specs

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)