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Accurate enough to replace a deadweight tester
Rugged enough to sit in 3 feet of water
Portable enough to complete calibrations anywhere

nVision lets you visualize measurements graphically, with or without a pc, in real-time as it is being recorded.  It is much easier to identify trends or anomalies visually, than in tables of data or spreadsheets.

• Gauge / Absolute Pressure Datalogger to 15 000 psi / 1000 bar / 100MPa
• Differential Pressure with up to 0.025% of reading accuracy 
• Switch, Voltage, Current, and Temperature
• 500 000 data points - 10 readings per second from 2 modules

There’s never been anything like this! 

• Connects to a PC to view live readings or export to tamper-proof digital records
• Compensates accuracy for temperature effects from -20 to 50°C
• Includes a calibration certificate with test data at 5 different temperatures from our A2LA accredited laboratory

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  • Pressure accuracy of up to 0.05% of reading

  • Replaceable/exchangeable modules: pressure, temperature, current and voltage

  • Temperature compensation from -20°C to 50°C

  • ATEX/IECEx intrinsically safe

  • Log and display 500,000 points at up to 10 readings/sec on up to two modules simultaneously

  • IP67 (1 metre submersion for 30 minutes)

  • Uses Crystal's CPF hose (10K psi) and fitting system up to 15K psi (finger tight to 10K psi); Shifting everyday wear to a replaceable CPF adapter

  • Analyse live data graphically - no PC required. 

  • Connect to a PC to download stored data or view live readings

  • Configure and customise your unit using free software - CrystalControl


* Specification updated December 2015. Modules purchased prior to this date accurate up to 0.025% of reading.

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