Precision Industrial Instrumentation

We offer a wide variety of precision industrial instrumentation that includes VA series, digital barometer, indoor air quality etc..

Vibration Analyzers

Single channel FFT analyzer with 22 hours battery life. Simple operation using only 10 switches. Simultaneous display of acceleration, velocity and displacement. Compact flash memory card applicable. Internal memory holds up to 500 data sets.

For examining machinery vibrations and performing diagnostic routines on various kinds of equipment
Vibration meter mode and analyzer mode encompassing FFT analysis.
Simultaneous display of acceleration, velocity and displacement.
80 dB dynamic range with 16-bit A/D converter.
Large LCD panel with EL backlight.
Operates for more than 22 hours on four IEC R14 (alkaline) batteries.

Specification
Input section
Input connector	Connector for standard accelerometer (PV-55)
Measurement range	Acceleration: 0.02 to 316m/s² RMS Velocity: 0.1 to 1000mm/s RMS Displacement: 0.003 to 28.3mm (EQ p-p)
Filter	High-pass filter: 3Hz, 10Hz, 1kHz (-10% frequency) Low-pass filter: 1kHz, 5kHz, 20kHz (-10% frequency)
Input section?EVibration meter mode
Processing items	Simultaneous processing of follwing items (digital) Acceleration: rms, peak, crest factor Velocity: rms Displacement: Equivalent P-P value (EQ p-p)
Input section?EAnalyzer mode
A/D converter	16-bit, delta sigma principle, 51.2 kHz sampling
Processing items	Waveform, spectrum
Display range	80 dB
Trigger operation	Free-run, repeat, single
Pre and post trigger function	Yes
Display section

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Digital Barometer

Item Code: PTB220

For measurements in a wide environmental pressure and temperature range
High accuracy - class A barometers have a total accuracy of ±0.15 hPa and class B barometers ±0.25 hPa
Optional display can simultaneously show the barometric pressure, the three-hour pressure trend and the WMO pressure tendency code
Available with an analog output option
Ideal for use e.g. ship barometer, transfer standard or replacement for mercury barometers

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Indoor Air Quality Survey

Choice of ppb or ppm VOC optimized PID sensors
Almost all Total VOCs (TVOCs) typically encountered in IAQ situations are detected
Excellent sensitivity, very low limits of detection (LODs)
Rapid response; ideal for "bloodhounding" VOC sources and for determining optimum air sample locations.
%RH and C/F are also included; add up to 3 additional gas sensors in one probe
Connect to a GrayWolf supplied Pocket PC or to your own PPC or Notebook PC
Record portable spot measurements, or log unattended over time in secure housing
Store enhanced survey information; data and text,
drawings, audio notes and more...
On-board list of potential sources of measured VOC levels
On-board correction values for specific volatiles versus calibration compound
Load your own application related documents or procedures (.pdf, Word, Excel, HTML)
Extremely easy to use
Desktop data analysis and reporting software is included.

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