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Summary of Contents for TESTO 6721
- Page 1 6721 Dew point monitor P2A software for testo 6721 Instruction manual...
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Page 3: Table Of Contents
Contents 3 Contents Contents Safety and the environment Part 1: testo 6721 Specifications Commissioning Assembling the instrument Wiring the instrument Connecting the instrument Parameterizing/adjusting/analyzing the instrument Maintaining the product Tips and assistance Part 2: testo P2A Software Specifications First steps... -
Page 4: Safety And The Environment
Follow the prescribed steps when doing so. Use only OEM spare parts from Testo. Protecting the environment Send the product back to Testo at the end of its useful life. We will ensure that it is disposed of in an environmentally friendly manner. -
Page 5: Part 1: Testo 6721
6721 TESTO Specifications Functions and use The 6721 is a dew point monitor for monitoring trace humidity in the following applications: · Trace humidity monitoring in compressed air systems, e.g. upstream of pneumatic machines. · Monitoring (compressed air) low-temperature driers. -
Page 6: Technical Details
· Limit values (2x) and switching hysteresis (1x): ±3 K (-20…-10°Ctd/ -4…14°Ftd), Free choice within the measuring range by means of ±2 K (-10…0°Ctd/ 14…32°Ftd), order code, or setting via testo P2A Software ±1 K (>0°Ctd/ >32°Ftd) · Sensor protection: Sintered stainless steel filter, Resolution 12 mm diameter ·... - Page 7 Sensor protection: Sintered stainless steel cap. ➋ Fixing the sensor assembly: Threaded pin. ➌ Screwed socket: G ½ (0555 6721-A01) or NPT ½" (0555 6721-A02). ➍ Fixing the housing cover: 2 countersunk screws. ➎ Connector socket for switching contact connector.
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Page 8: Commissioning
8 testo 6721 - Commissioning Commissioning Assembling the instrument ➣ Assembling the instrument at the process connection: ✓ If assembling without a measurement chamber: The sections of pipe where the instrument is assembled are depressurized. To ensure leaktightness: Wrap the thread of the screwed socket using sealing tape (e. -
Page 9: Wiring The Instrument
Only apply force at the hexagon (AF 27)! Wiring the instrument The testo 6721 is supplied with the right connector to which a cable can be soldered by the customer. Alternatively, the 5 m accessories cable with the pre-fabricated connector (0554 6720) can be used. - Page 10 10 testo 6721 - Commissioning Solder ends of lines to the pins in the bottom ➍ part of the connector Two separate switching points can be created using the two switching contacts which can each be configured as either a NC contact ➎...
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Page 11: Connecting The Instrument
(connector with rotary protection). Parameterizing/adjusting/analyzing the instrument The instrument is parameterized, adjusted and analyzed using the P2A Software, see “Part 2: testo P2A Software”. Maintaining the product ➢ Cleaning the housing: Clean the housing with a damp cloth (soap suds) if it is dirty. Do not use aggressive cleaning agents or solvents! ➢... -
Page 12: Tips And Assistance
- Test limit values and hysteresis using P2A Software - View adjustment history using P2A Software: Faulty adjustment? If we could not answer your question, please contact your dealer or Testo Customer Service. For contact details see the rear side of this document or the web page www.testo.com/service-contact... -
Page 13: Part 2: Testo P2A Software
The P2A software is used for the parameterizing, adjustment and analysis of testo transmitters. The following applies: • If a Testo transmitter is bought at a later stage (and is therefore more recent than the existing P2A software version), a software update is required. -
Page 14: First Steps
Starting the program: Windows program menu Windows 2000®SP4, Windows®XP or Windows®Vista > Click on [Start] > All Programs > Testo > P2A Software (double-click on left mouse button). Windows® 7 > Click on [Start] > All Programs > Testo > P2A Software (double-click on... -
Page 15: Product Description
> Click on [Start] | right mouse button | Search | Enter the name of the application in the search field | P2A Software. (double-click on left mouse button). Windows® 10 > Click on [Start] | All Apps | Testo | P2A Software. (double-click on left mouse button). Product description User interface ➊... -
Page 16: Using The Product
16 testo P2A Software - Using the product · Parameter files: “[Type] [serial number] [date] [time].cfp”; file identifications can be changed. Parameter files only contain parameter data. These can be copied to another instrument or parameter file for the same type of instrument so that several instruments have the same parameter settings. - Page 17 P2A Software - Using the product ➢ Saving the parameters in a parameter file: The parameter data for the selected instrument/parameter file can be saved. Only parameter data stored in the standard file can be loaded into an instrument! ✓...
- Page 18 A distinction is made between parameterization and adjustment histories. Dates and times refer to the PC time when the P2A Software was being used. History data are only stored in the instrument file (PC), not in the testo 6721. Click on Transmitter history button.
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Page 19: Tips And Assistance
· Carry out factory reset: Click on > click Carry out factory reset If we could not answer your question, please contact your dealer or Testo Customer Service. Contact details can be found on the guarantee card or on the Internet at: www.testo.com... - Page 20 SE & Co. KGaA Postfach 11 40, 79849 Lenzkirch Testo-Straße 1, 79853 Lenzkirch Telephone: +49 (0) 7653 681-0 Fax: +49 (0) 7653 681-100 E-mail: info@testo.de Internet: http://www.testo.com 0970 6720 en 05...
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