OM-CP-PRHTEMP101A-Logger

Pressure, Humidity and Temperature Data Logger

Models In Stock

10 Year Battery Life
1 Second Reading Rate
Multiple Start/Stop Function
Ultra High Speed Download

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From ^TWD 13,296

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1 Variations available

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Data Sheet

Product Overview

Alarm Note Programmable high and low limits; alarm is activated when recording environment reaches or exceeds set limits (pressure channel only).
Battery life up to 10 yr
Battery Size and Type 3.6V Li-ion
Calibration Digital calibration through software
Data Interface USB
Data Interface Note USB (interface cable required); 115,200 baud
LED Indicators Green LED Blinks: 10 second rate to indicate logging 15 second rate to indicate delay start mode; Red LED Blinks: 10 second rate to indicate low battery and/or full memory 1 second rate to indicate an alarm condition
Length 36 mm
Measurement Type Humidity, Pressure, Temperature
Memory 412876
Memory Note Manual or Trigger Mode, Memory Reading Per Channel 688128
Number of Measurements 3
Operating Temperature, Max 80 °C
Operating Temperature, Min -40 °C
Pressure Calibrated Accuracy 10 mbar
Measurement Pressure, Max 1300 mBar
Measurement Pressure, Min 250 mBar
Pressure Resolution 0.02 mbar
Pressure Sensor Type Piezo resistive
Real Time Recording The device may be used with a PC to monitor and record data in real time.
Relative Humidity Accuracy ± 3% RH
Relative Humidity Accuracy Note ± 3% RH (± 2% RH typical @ 25°C)
Relative Humidity, Max 0.95
Relative Humidity, Min 0%
Relative Humidity Resolution 0.001
Relative Humidity Sensor Type Capacitive Polymer
Samples,Max 670000
Sampling Rate 0.5 Hz (2 seconds between updates)
Sampling Rate Note 1 reading every 2 seconds to 1 every 12 hours
Series ID OM-CP-PRHTEMP101A-Logger
Software Compatibility Windows XP SP3/Vista/7 and 8 (32-bit and 64-bit)
Start Modes Adjustable Delay Start, Immediate Start, Push-button
Stop Modes Adjustable Delay Stop, Manual Through Software
Supply Power Type Battery
Temperature Accuracy ± 0.5 °C
Temperature Measurement, Max 80 °C
Temperature Measurement, Min -40 °C
Temperature Resolution 0.01 °C
Temperature Sensor Type RTD
Temperature Sensor Type Note Precision RTD Element
Time Accuracy ± 1 minute/month @ 25 °C
Weight 24 g
Width 56 mm

Supported Applications

The OM-CP-PRHTTEMP101A is a compact, portable pressure, relative humidity and temperature data logger. Its small size and long deployment life make it well suited to museum and archive preservation, shipping and transportation, warehouse monitoring, and HVAC work. Because it records all three parameters at once, it gives a complete environmental picture in a single device.

The logger also serves demanding controlled environments such as clean rooms, clinical laboratories, and altitude validation studies, where pressure, humidity and temperature must be tracked together. The device is not designed for patient-connected applications.

Operating Conditions & Performance

The OM-CP-PRHTTEMP101A measures pressure over a range of 250 to 1300 mbar with a resolution of 0.02 mbar and a calibrated accuracy of 10 mbar, using a piezoresistive sensor. Relative humidity is measured over 0 to 95 %RH non-condensing with a capacitive polymer sensor, a resolution of 0.1 %RH and a calibrated accuracy of 3% RH.

Temperature is measured with a precision RTD element over -40 to 80°C (-40 to 176°F), with a resolution of 0.01°C (0.018°F) and a calibrated accuracy of ±0.5 °C (0.9°F). The ambient operating range is -40 to 80°C (-40 to 176°F).

The reading rate is selectable from 1 reading every second up to 1 reading every 24 hours, and memory holds 688,128 readings per channel with software configurable memory wrap. The included 3.6V lithium battery is user replaceable and supports a 10 year battery life. On-board LEDs indicate status: a green LED blinks at a 10 second rate to indicate logging and at a 15 second rate to indicate delay start mode or standby, while a red LED blinks at a 10 second rate to indicate low battery and/or full memory and at a 1 second rate to indicate an alarm condition met.

Configuration Options

This series is offered as a single configuration, the OM-CP-PRHTTEMP101A. It combines pressure, humidity and temperature sensing in an ABS Plastic housing that measures 36 L x 56 W x 16 mm D (1.4 x 2.2 x 0.6") and weighs 24 g (0.8 oz). The device carries CE marking and is backed by a 5 YEAR WARRANTY.

Capability can be extended through accessories. Operation requires the OM-CP-IFC200 Windows software package, which is sold separately and includes a USB interface cable. An optional NIST calibration certificate is available and is ordered as the OM-CP-PRHTTEMP101A-CERT. For regulated environments, the OM-CP-SVP-SYSTEM adds FDA 21 CFR part 11 compliant IQ/OQ/PQ software validation. Replacement power is supplied by the OM-CP-BAT105 3.6V lithium battery.

Key Product Differences

OM-CP-PRHTTEMP101A - Pressure, humidity and temperature data logger
OM-CP-PRHTTEMP101A-CERT - Pressure, humidity and temperature data logger and NIST calibration certificate
OM-CP-IFC200 - Windows software and 1.8 m (6') USB interface cable
OM-CP-SVP-SYSTEM - FDA 21 CFR part 11 compliant IQ/OQ/PQ secure software validation workbook and software package (unlimited users, license per computer)
OM-CP-BAT105 - Replacement 3.6V lithium battery