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Intrinsically Safe Transient Pressure Data Logger
TRODEKS Engineering | Thermocouples, Pressure Transducers, Flow Meters, PID Controllers
  • Intrinsically Safe
  • Rugged
  • 100 Hz Operation
  • Software-Selectable Trigger Modes and Threshold Levels
  • Programmable Start Time
  • Real-Time Operation
  • 1/4" NPT Pressure Port
 Manuals (contact with email : [email protected])


It is an all too common paradox:you need to capture transientevents at a high sample rate butthe events of interest are erraticallyspread over a long period. TheOM-CP-PRTRANSIS is thepressure recorder to solve yourproblems. It samples up to 100 Hz(10 ms), but it will only trigger onpressure limits that you setbeforehand. You can start thetrigger on high and/or lowthresholds and end it after eithera chosen number of samples, orwhen the signal crosses over yourstop threshold. The device canrecord up to 255 events and takeas many as 262,143 pressuresamples. The recorder also showsup to 32 samples of "pre-trigger"data so that you can learn whatcaused the trigger in the first place.

The OM-CP-PRTRANSIS hasbeen Factory Mutual certified asintrinsically safe for Class I, Division1, Groups A, B, C and D and nonincendivefor Class I, Division 2,Groups A, B, C and D. Thiscertification makes the device idealfor use in hostile environments.

The OM-CP-PRTRANSIS is abattery-operated unit with astandard 1/4 NPT for easy couplingto your pressure systems, and thestainless steel sensor can measurethe pressure of most common fluidsand gases.The non-volatile memory willretain valuable data even ifthe user-replaceable batterybecomes discharged.The software converts your PCinto a real-time strip chart recorder.Data can be printed in a graphic ortabular format and can be exportedto a text or Microsoft file.The OM-CP-PRTRANSISis your solution to the transientpressure problem.

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 sizeor 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 255triggered 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/7 and 8(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.
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