Testo 6721 Dewpoint Switch (includes 0554 0647 sintered stainless steel fileter as standard) - 30 to + 30°C temperature pressure dewpoint (tpd) - 0555 6721

0555 6721 Dewpoint Switch (includes 0554 0647 sintered stainless steel fileter as standard) - 30 to + 30°C temperature pressure dewpoint (tpd) by Testo

The testo 6721 is a low-budget dewpoint guard with two switch contacts for controlling and monitoring refrigeration and adsorption dryers.

The continuous monitoring and control of compressed air dryers was up to now often not economically viable. The testo 6721 closes this gap. Whether integrated as a component in the dryer or pneumatic machine, or installed by the customer: With this compact solution, you increase the efficiency of your dryer. At the same time, you avoid follow-on damage to systems and products caused by excessive humidity in the compressed air.

• Measurement of dewpoints in the measuring range -45 to +30 °Ctd
• Inexpensive solution for monitoring cooling dryers
• Two switch outputs for monitoring limit values are available as outputs
• Long term stable and condensation-proof Testo humidity sensor (polymer sensor) guarantees highest process security
• P2A software for parameterization, adjustment and analysis saves time and costs in commissioning and maintenance
• Low-budget solution for monitoring refrigeration dryers
• Compact design allows easy integration into a refrigeration dryer or pneumatic machine
• Parameterization of unit and scale
• Setting 2 limit values and hysteresis
• testo 6721 adjustment: 1-point
• Reset to factory settings
• Testing of switch outputs
• Requesting of max./min. values
• Parameterization and adjustment history
• Serial number and firmware version can be called up