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Testo 6321 (0555 6321) ABS Compact Differential Pressure Transmitter
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Measurement of differential pressure in the measuring range of 0 to 100 Pa
Accuracy +/-1.2 percent of Measuring range: + intrinsic error of 0.3 Pa - valid for zeroing cycle of 60 sec/nominal temperature 22 ° C
Freely scalable: +/-50 percent of measuring range final value and free scalability within the measuring range
Piezoresistive sensor
Automatic zero-point adjustment: via magnetic valve
Protection class: IP65 only when the transmitter is wired and/or sealing plugs are in use
Output... |
Transmitters
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Testo 6351 (0555 6351) Plastic Differential Pressure Transmitter
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Measurement of differential pressure, flow velocity and volume flow
Automatic zero-point adjustment guarantees high, temperature-independent accuracy and long-term stability
Display with multi-language operating menu and optical alarm display
Ethernet, relay and analog outputs allow optimum integration into individual automation systems
Self-monitoring of the transmitter and early warning function guarantee high system availability
4 relay outputs, limit value monitoring
Cable entry NPT... |
Transmitters
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Testo 6381 (0555 6381) Metal Differential Pressure Transmitter
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Automatic zero-point adjustment guarantees high, temperature-independent accuracy and long-term stability
Low measurement range up to 10 Pa ensures highest precision at lowest pressures
Flat housing allows flush surface integration in the cleanroom wall
Display with multi-language operating menu and optical alarm display
Differential pressure: scalable +/-50 percent of measuring range final value; freely scalable within measuring range
Measuring cycle: 1/sec
Resolution: 12 bit
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Transmitters
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Testo 6383 (0555 6383) Metal Wall-mount Differential Pressure Transmitter
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Measurement of differential pressure; optional: humidity and temperature
Automatic zero-point adjustment guarantees high, temperature-independent accuracy and long-term stability
Low measurement range up to 10 Pa ensures highest precision at lowest pressures
Flat housing allows flush surface integration in the cleanroom wall
Display with multi-language operating menu and optical alarm display
Preparation for external humidity/ temperature probe Testo 6610
Piezoresistive sensor
0.1 Pa... |
Transmitters
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Testo 6441 (0555 6441) DN15 Compressed Air Flow Transmitter
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Leakage detection, compressed air consumption
meaurement
Consumption cost allocation
Peakload management
Measuring range: 0.25 to 75 Nm³/h
Pipe diameter: DN 15 (for 1/2" pipes)
Weight: 0.9 kg
Max. display value norm volume flow: 90 Nm³/h
Min./max. monitoring
Control of consumption-dependent maintenance
strategies
Automatic, exact compressed air dosage
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Transmitters
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Testo 6442 (0555 6442) DN25 Compressed Air Flow Transmitter
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Leakage detection, compressed air consumption
meaurement
Consumption cost allocation
Peakload management
Measuring range: 0.75 to 225 Nm³/h
Pipe diameter: DN 25 (for 1" pipes)
Weight: 1.1 kg
Max. display value norm volume flow: 270 Nm³/h
Min./max. monitoring
Control of consumption-dependent maintenance
strategies
Automatic, exact compressed air dosage
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Transmitters
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Testo 6443 (0555 6443) DN40 Compressed Air Flow Transmitter
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Leakage detection, compressed air consumption
meaurement
Consumption cost allocation
Peakload management
Measuring range: 1.3 to 410 Nm³/h
Pipe diameter: DN 40 (for 1 1/2" pipes)
Weight: 3.0 kg
Max. display value norm volume flow: 492 Nm³/h
Min./max. monitoring
Control of consumption-dependent maintenance
strategies
Automatic, exact compressed air dosage
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Transmitters
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Testo 6444 (0555 6444) DN50 Compressed Air Flow Transmitter
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Leakage detection, compressed air consumption
meaurement
Consumption cost allocation
Peakload management
Measuring range: 2.3 to 700 Nm³/h
Pipe diameter: DN 50 (for 2" pipes)
Weight: 3.8 kg
Max. display value norm volume flow: 840 Nm³/h
Min./max. monitoring
Control of consumption-dependent maintenance
strategies
Automatic, exact compressed air dosage
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Transmitters
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Testo 6651 (0555 6651) Humidity Transmitter for Critical Climate
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The Highest accuracy up to ±1.0 % RH
First humidity transmitter with Profibus-DP interface
Self-monitoring and early warning guarantee high system availability
Optimum adjustment concept thanks to adjustment of the entire signal chain incl. analog adjustment
P2A software for parameterization, adjustment and analysis saves time and costs in commissioning and maintenance
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Transmitters
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Testo 6681 (0555 6681) Industrial Humidity Transmitter
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The Highest accuracy up to ±1.0 % RH
First humidity transmitter with Profibus-DP interface
Self-monitoring and early warning guarantee high system availability
Optimum adjustment concept thanks to adjustment of the entire signal chain incl. analog adjustment
P2A software for parameterization, adjustment and analysis saves time and costs in commissioning and maintenance
Calculation and presentation of all relevant humidity parameters
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Transmitters
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Testo 6721 (0555 6721) Plastic Pressure Dewpoint Guard
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Plastic pressure dewpoint guard
Ideal for compressed air cooling driers
Avoid moisture damage by monitoring the cooling drier
Testo humidity sensor (with special trace humidity adjustment) and NTC temperature sensor
Ambient temperature: 0 to 50 ° C
Storage temperature: -40 to 70 ° C
Measurement range/pressure dewpoint: -30 to 30 ° C
Process connection: G1/2 thread
Plastic PAA GF30 housing material
Power supply: 24 VAC/VDC (20 to 30 VAC/VDC max), power consumption 50 mA
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Transmitters
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Testo 6741 (0555 6741) Plastic Polymer Dewpoint Transmitter G1/2
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Highest reliability
Calculation of the most important trace humidity variables
Adjustment report
Convenient operation
Analog output 4 to 20 mA, 2-wire technology
Ambient temperature: -20 to 70 ° C
Storage temperature: -40 to 80 ° C
Protection class: IP 65
Resolution: 12 bit
Accuracy: +/- 40 microA
Analog output 4 to 20 mA (2-wire technology)
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Transmitters
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Testo 6742 (0555 6742) Dew Point Transmitter 1/2 NPT
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Highest reliability
Calculation of the most important trace humidity variables
Adjustment report
Convenient operation
Analog output 4 to 20 mA, 2-wire technology
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Transmitters
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Testo 6743 (0555 6743) Dew Point Transmitter with display G1/2
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Highest reliability
Calculation of the most important trace humidity variables
Adjustment report
Convenient operation
Analog output 4 to 20 mA, 2-wire technology
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Transmitters
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Testo 6744 (0555 6744) Dew Point Transmitter with display 1/2 NPT
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Reliable measurement of trace humidity
User-friendly operation with display and control buttons
Calculation of the most important trace humidity variables, also ppm
Protocolled fine adjustment at -40 °C tpd
4 to 20 mA in two-wire technology
Plastic, polyacrylamide housing material
Ambient temperature: -20 to 70 degree C
Storage temperature: -40 to 80 degree C
Protection class: IP 65
Resolution: 12 bit
Accuracy: +/- 40 microA
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Transmitters
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