ROBUST AND COST EFFECTIVE DATA LOGGER ENGINEERED TO LAST — WATERPROOF AND SUBMERSIBLE WITH LONG-LIFE BATTERY POWER.
The PTRI/TRI range of data loggers use a new data logging architecture that allows the user to monitor pressure/flow inputs in a multitude o f configurations providing ultimate flexibility to meet specific application requirements.
The GCRTech PTRI/TRI stores data in non-volatile memory organized into data files. Each data file is an independent data logger with its own start/stop time, sample rate, and logging rate. More than one data file can record different types of data for the same input channel.
Different types of data include Average, Instantaneous, Minimum, Maximum, etc. The memory register size is designed to be ready to accommodate overflows associated with high pulse rates on Flow inputs.
Pressure measurement accuracy is optimized using multi-point calibration. Logged data can be re-calibrated before, during, or after the recording by recalibrating the pressure transducer to the logger.
Local communications via fast non-contact IrDA communications link (115,200 baud). The logger firmware can also be upgraded in the field via the IrDA communications link.
GCRTECH PTRI/TRI APPLICATIONS:
- LEAKAGE FLOW-MONITORING
- FIRE FLOW TESTING / C-FACTOR TESTING
- PRESSURE/PRV MONITORING
- HYDRAULIC NETWORK ANALYSIS
- PRESSURE SURGE DETECTION
- RAINFALL MONITORING
- PUMP ON/OFF TIMES
- MINIMUM NIGHT FLOW ANALYSIS
- LOW-PRESSURE INVESTIGATIONS
FEATURES OF GCRTECH PTRI/TRI
• One to three selectable channels (2 Flow/1 Pressure)
|• 2 MB Flash non-volatile memory organized into 6 separate data files – 60000 reading each and 2 separate data files – 250000 readings each|
|• Data is retained for 10 years if battery power fails|
|• Configurable Sampling Rate: 1 second to 15 minutes|
|• Configurable Logging Rate: 5 seconds to 24 hours|
|• Logged data types: Average, Instantaneous, Minimum, Maximum|
|• Flow Logging Modes: Pulse, Event, Pulse Interval Timing|
|• Communications: IrDA – Baud Rate of 115,200 Baud|
|• Completely waterproof and submersible (IP68)|
|• Battery life > 10 years under normal operation|
|• Includes GCRLog Lite PC software for programming, downloading & graphing|
ANALOG & DIGITAL INPUTS:
20 Bar Standard
0-10 mA, 4-20mA
Std. 80/second – Max 400/second optional
ANALOG & DIGITAL INPUTS:
Flow Meter Sensors:
Elster: MSM, HRP, BPG20
Sensus: RD01, OPTO 06, OD 07
Quadrina: MPT, MEP, QEP