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Testo 925 (0560 9250) Type K Thermometer
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Maximum versatility with both corded and wireless probes
Wide range of probes for temperature measurements in HVAC, industrial process and production applications
Audible alarm sounds if Max-Min values exceeded
Hold button freezes display for comparisons, recording, etc.
TopSafe (optional) protects unit from water, dirt and impact, ideal for industrial, process and production applications
Backlit display for easy viewing in low light conditions
Special probes for industrial or restaurant, hospital, university, type applications
Alarm sounds when Max/Min values are exceeded
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Thermometers
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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 type: 0 to 5V (3 or 4-wire)
Measuring rate: 1/s
Resolution: 12 bit
Maximum load: 500 ohms
Humidity (sensor): 0 to 90 percent rF
Temperature (sensor): -5 to 50 ° C
Storage temperature: -40 to 80 ° C
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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 1/2"
Operating temperature: -5 to 50 ° C
Storage temperature: -20 to 60 ° C
Process temperature: -20 to 65 ° C
Measures 162 mm length by 77 mm width by 122 mm height
Piezoresistive sensor
Measuring cycle: 1/sec
Maximum load: 500 ohms
Differential pressure: mbar/min/max
Protection class: IP 65
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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
Maximum load: 500 ohms
Front plate stainless steel, housing plastic material
3-line LCD with multi-language operating menu
Operation temperature: -5 to 50° C
Storage temperature: -20 to 60° C
Process temperature: -20 to 65° C
Measures 161 mm length, by 78 mm width, by 396 mm height
Preparation for external humidity/temperature probe Testo 6610
Piezoresistive sensor
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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 Resolution
0.1 percent RH Humidity
0.01° C Temperature
Protection class: IP 65
Operation temperature: -5 to 50° C
Storage temperature: -20 to 60° C
Process temperature: -20 to 65° C
Measures 161 mm length, by 78 mm width, by 396 mm height
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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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