It is an all too common paradox:
you need to capture transient
events at a high sample rate but
the events of interest are erratically
spread over a long period. The
OM-CP-PRTRANSIS is the
pressure recorder to solve your
problems. It samples up to 100 Hz
(10 ms), but it will only trigger on
pressure limits that you set
beforehand. You can start the
trigger on high and/or low
thresholds and end it after either
a chosen number of samples, or
when the signal crosses over your
stop threshold. The device can
record up to 255 events and take
as many as 262,143 pressure
samples. The recorder also shows
up to 32 samples of "pre-trigger"
data so that you can learn what
caused the trigger in the first place.
The OM-CP-PRTRANSIS has
been Factory Mutual certified as
intrinsically safe for Class I, Division
1, Groups A, B, C and D and nonincendive
for Class I, Division 2,
Groups A, B, C and D. This
certification makes the device ideal
for use in hostile environments.
The OM-CP-PRTRANSIS is a
battery-operated unit with a
standard 1/4 NPT for easy coupling
to your pressure systems, and the
stainless steel sensor can measure
the pressure of most common fluids
and gases.
The non-volatile memory will
retain valuable data even if
the user-replaceable battery
becomes discharged.
The software converts your PC
into a real-time strip chart recorder.
Data can be printed in a graphic or
tabular format and can be exported
to a text or Microsoft file.
The OM-CP-PRTRANSIS
is your solution to the transient
pressure problem.
Specifications
Pressure Sensor:Semiconductor strain gauge Calibrated Accuracy: 2% FSR, 0.25% @ 25ºC, (77ºF) typical Pressure Response Time:0.1 ms (10 to 90% FSR) Repeatability: ±0.5% FSR; ± 0.2% typical Adaptor: 1/4 MNPT Trigger Modes: Software programmable window size
or bi-level start/stop triggers Start Time: Software programmable start time and date,
up to seven days in advance Real-Time Recording: May be used with PC to monitor
and record data in real time Memory: Up to 262,143 samples Number of Events: Up to 255
triggered events Pre-Trigger Size: Up to 32 samples
Reading Interval: 1 reading every 10 ms to 1 every second Calibration: Digital calibration through software Calibration Date: Automatically recorded within device Power: 3.6 V lithium battery (included); user replaceable Battery Life: 3 days continuous @ 10 ms sample rate Battery Shelf Life: Up to 1 year when not in use Data Format: Date and time stamped PSIA, PSIG, inches, feet,
mmHg, bar, torr, kPa
Computer Interface: PC serial, RS-232C COM
or USB (interface cable required); 115,200 baud Communications: 115,200 baud Software: XP SP3/Vista and 7
(32-bit and 64-bit) Operating Environment: -40 to 80°C (-40 to 176°F),
0 to 100% RH Dimensions: 1.25 x 6.4" (32 mm x 163 mm) Weight: 340 g (12 oz) Material: Stainless Steel Approvals: FM Certified Intrinsically Safe for Class I,
Division 1 Groups A, B, C and D and non-incendive for Class I,
Division 2, Groups A, B, C and D.
† All dollar amounts on this site are shown in US currency.
Note: Operator’s manual and USB interface cable are included with the OM-CP-IFC200 Windows software (software sold separately). To order data logger with NIST calibration certificate, add suffix "-CERT" to model number. Ordering Example: (1) OM-CP-PRTRANSIS-1-300A Intrinsically safe transient pressure data logger, 0 to 300 psia, 1/4 NPT, $649.00, plus (1) OM-CP-IFC200 Windows software and 3.7 m (12') USB interface cable, $129.00, $649.00 + 129.00 = $778.00
Keywords:Intrinsically Safe Transient Pressure Data Logger, step motors
