MadgeTech PRTemp140 Specification sheet

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PRTemp140
High Temperature and Pressure Data Logger
Flush Top or NPT Port Top Options
Product User Guide
PRTemp140
Description PRTemp140
Pressure Sensor Strain Gauge
Pressure Range 0 bar to 5 bar
Pressure Resolution 0.0001 bar
Calibrated Accuracy ±0.03 bar (+20 °C to +140 °C)
Temperature Sensor Resistance Temperature Detector (RTD)
Temperature Range -20 °C to +140 °C (-4 °F to +284 °F)
Temperature Resolution 0.01 °C
Calibrated Accuracy ±0.1 °C (+20 °C to +140 °C)
Memory 32,767 readings
Reading Rate 1 reading every second up to 1 reading every 24 hours
Battery Life 2 years typical (1 minute reading rate)
Required Interface Package IFC400 or IFC406 USB docking station required
Operating System
Compatibility XP SP3/Vista/Windows 7/Windows 8
MadgeTech Software
Compatibility
Standard software version 4.2.3.0 or later
Secure software version 4.2.2.0 or later
Operating Environment -20 °C to +140 °C (-4 °F to +284 °F),
0 %RH to 100 %RH, 0.002 PSIA to 100 PSIA
Material 316 Stainless Steel
Dimensions (Body) Flush Top: 1.98 in x 0.97 in x 0.97 in (50.2 mm x 24.6 mm x 24.6 mm)
NPT Top: 2.3 in x 0.97 in x 0.97 in (58.2 mm x 24.6 mm x 24.6 mm)
Weight Flush Top: 90 g (3.2 oz)
NPT Top: 100 g (3.5 oz)
IP Rating IP68
Approvals CE
MadgeTech, Inc.
Battery Warning
WARNING: FIRE, EXPLOSION, AND SEVERE BURN HAZARD. DO NOT SHORT CIRCUIT, CHARGE,
FORCE OVER DISCHARGE, CRUSH, PENETRATE OR INCINERATE. BATTERY MAY LEAK OR EXPLODE
IF HEATED ABOVE 150 °C (302 °F).
DOC-1298035-00 REV 1 2014.11.04
Flush Top
NPT Top

Product Notes
The PRTemp140 is a pressure and high temperature data logger all in one, created specifically
for use in autoclave validation, mapping studies and pressurized processes. Featuring the
familiar body style of the 140 series of data loggers and made of rugged stainless steel, this
dual purpose device is less than 2.5 inches in length, allowing it to fit discretely inside small
spaces. The PRTemp140 is able to measure and record temperatures from -20 °C to 140 °C,
and pressure from 0 bar to 5 bar, accommodating a wide range of applications even in the
harshest conditions.
Submergibility
The PRTemp140 is fully submersible and is rated IP68.
O-Rings
O-ring maintenance is a key factor when properly caring for the PRTemp140. The O-rings
ensure a tight seal and prevent liquid from entering the inside of the device. Please refer to
the application note “O-Rings 101: Protecting Your Data”, found on the MadgeTech website,
for information on how to prevent O-ring failure.
Note: This product is rated for use up to 140 °C. Please heed the battery warning. The product will explode if exposed to
temperatures above 140 °C.
Installation Guide
Installing the Interface cable
- IFC400 or IFC406
Refer to the “Quick Start Guide” included in the package.
Installing the software
The Software can be downloaded from the MadgeTech website at the following link: www.
madgetech.com/software-download. Follow the instructions provided in the Installation
Wizard.
Device Operation
Connecting and Starting the data logger
- Once the software is installed and running, plug the interface cable into the docking station.
- Connect the USB end of the interface cable into an open USB port on the computer.
- Place the data logger into the docking station.
- The data logger will automatically appear under Connected Devices within the software.
- For most applications, select Custom Start from the menu bar and choose the desired start
method, reading rate and other parameters appropriate for the data logging application
and click Start. (Quick Start applies the most recent custom start options, Batch Start is used
for managing multiple loggers at once, Real Time Start stores the dataset as it records while
connected to the logger.)
- The status of the device will change to Running, Waiting to Start or Waiting to Manual
Start, depending upon your start method.
Product User Guide
PRTemp140
- Disconnect the data logger from the docking station and place it in the environment to
measure.
Note: The device will stop recording data when the end of memory is reached or the device is stopped, unless user selectable
memory wrap is enabled. At this point the device cannot be restarted until it has been re-armed by the computer.
Downloading data from a data logger
- Place the logger into the docking station.
- Highlight the data logger in the Connected Devices list. Click Stop on the menu bar.
- Once the data logger is stopped, with the logger highlighted, click Download. You will
be prompted to name your report.
- Downloading will offload and save all the recorded data to the PC.
Device Maintenance
Battery Replacement
Materials:
ER1425S-HT Battery
- Unscrew the bottom of the logger and remove the battery.
- Place the new battery into the logger. Note the polarity of the battery.
- Screw the cover back onto the logger.
Recalibration
The PRTemp140 standard calibration points are +30 °C and +140 °C for the temperature
channel and 1 bar, 2.5 bar and 5 bar for the pressure channel.