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OM-CP-XRTDTemp-Series
X-Series - Multi-Channel RTD Temperature Loggers
Models In Stock
- ± 0.04 °C Calibrated Accuracy
- Real time Operation
- Up to 4 Hz Reading Rate
- Pushbutton or Programmable Start Time
OM-CP-XRTDTemp-Series
From
C$
1,383.34
Models In Stock
Product Overview
- Calibration Digital calibration through software
- Data Interface USB
- Data Interface Note USB-A to micro USB cable (included); 460,800 baud
- Electrical Connection Screw Terminal
- Enclosure Aluminium
- Form factor Benchtop
- LED Indicators 1 per channel and 2 status LEDs
- Length 65.6 mm
- Operating Humidity 0 to 95% RH
- Operating Temperature, Max 60 °C
- Operating Temperature, Min -20 °C
- Process Temperature, Max 850 °C
- Process Temperature, Min -200 °C
- Process Temperature Note 18.5 Ω to 390.5 Ω -200 °C to +850 °C (-328 °F to +1562 °F) (Probe Dependent)
- Real Time Recording May be used with PC to monitor and record data in real time
- Samples,Max 2800000
- Sampling Rate 1 day
- Sampling Rate Note 4 Hz up to 1 reading every 24 hours
- Series ID OM-CP-XRTDTemp-Series
- Software Compatibility Windows XP SP3/7/8/10
- Supply Power Type Battery
- Temperature Resolution 0.001 °C
- Temperature Resolution Note 0.0001 Ω 0.001 °C (0.0018 °F) (Probe Dependent)
- Temperature Sensor Type RTD
- Time Accuracy ± 1 minute/month
- Width 184.2 mm
Supported Applications
The Omega OM-CP-RTDTempX Series consists of multi-channel RTD-based temperature data loggers designed for remote temperature monitoring or multiple points in a central location. These devices support simultaneous logging across all channels, enabling users to capture date and time-stamped data for analysis after the monitoring cycle is complete. The series facilitates real-time recording when used with a PC via free OM-CP software.
Operating Conditions & Performance
The X-Series measures temperatures from -200 °C to +850 °C (-328 °F to +1562 °F), which is probe dependent. A specified accuracy range of -200 °C to +200 °C (-328 °F to 392 °F) applies for calibrated accuracies based on standard Omega calibrations for the 0 Ω to 200 Ω range. Temperature resolution is 0.001 °C (0.0018 °F), and resistance resolution is 0.0001 Ω, both probe dependent.
Calibrated accuracy is ±0.04 °C (±0.072 °F) for temperature measurements and ±0.015 Ω @ 25 °C (77 °F) ambient. The reading rate ranges from 4 Hz up to 1 reading every 24 hours. Time accuracy is specified as ±1 minute/month, with a typical battery life of 18 months using the included user-replaceable 9 V lithium battery.
Operating environment limits are -20 °C to +60 °C (-4 °F to +140 °F) and 0 %RH to 95 %RH non-condensing. The enclosure is constructed of black anodized aluminum, and the series carries CE and ROHS approvals.
Input Connection & Probe Compatibility
The input connection utilizes a removable screw terminal supporting 2, 3, or 4 wire interfaces. Temperature specifications are based on ideal 100 Ω Pt RTD compliant with IEC 751 (1983) and ITS-90, using a 5000 Ω FSR configuration.
- Recommended: 100 Ω, 2 or 4 wire RTD probes for the most accurate performance.
- Note on 3-wire compatibility: Most 100 Ω, 3 wire RTD probes will work, but accuracy is not guaranteed. To determine if a 3-wire probe works, resistance between two same-colored wires should be less than 1 Ω.
Configuration Options
The series offers four channel configurations: 4-channel, 8-channel, 12-channel, and 16-channel. Memory capacity varies by the number of enabled channels; with all channels active, storage ranges from 698,709 readings per channel (4-channel) down to 174,677 readings per channel (16-channel). Users can enable or disable individual channels to maximize memory and name each channel with up to a ten-digit title.
Physical Dimensions & Weight
Housing dimensions increase with channel count:
- 4-channel / 8-channel: 2.70 in x 7.25 in x 1.22 in (65.6 mm x 184.2 mm x 31.0 mm); Weight: 13 oz (368 g).
- 12-channel: 2.70 in x 7.25 in x 1.68 in (65.6 mm x 184.2 mm x 42.7 mm); Weight: 20 oz (580 g).
- 16-channel: 2.70 in x 7.25 in x 2.14 in (65.6 mm x 184.2 mm x 54.4 mm); Weight: 28 oz (800 g).
Software & Data Management
The series ships with a USB-A to micro USB cable for connection to Windows XP SP3/7/8/10 systems at 460,800 baud. Start modes include software-programmable immediate start or delay start up to 6 months in advance. Digital calibration is performed through the software, and the calibration date is automatically recorded within the device.
Data formats support C, °F, K, °R, and Ω units with graphical, tabular, and statistical analysis options via OM-CP Standard Software version 4.2.19.0 or later, or Secure Software version 4.2.18.0 or later.
Key Product Differences
The series is available in four distinct model numbers corresponding to channel count:
- OM-CP-QUADRTDTEMP-A2: 4-Channel RTD Data Logger, includes USB-A to micro USB cable and universal power adapter.
- OM-CP-OCTRTDTEMP-A2: 8-Channel RTD Data Logger, includes USB-A to micro USB cable and universal power adapter.
- OM-CP-X12RTDTEMP-A2: 12-Channel RTD Data Logger, includes USB-A to micro USB cable and universal power adapter.
- OM-CP-X16RTDTEMP-A2: 16-Channel RTD Data Logger, includes USB-A to micro USB cable and universal power adapter.
A replacement battery is available as part number OM-CP-BAT103. The device stops recording when memory ends or the user stops it; re-arming via computer is required before restarting.
PDFs & Manuals
Software & Drivers
Accessories
consumables
Show Ratings & Reviews
Is there a part number for ordering additional screw terminal connectors that can be plugged into the OM-CP-OCTRTDTEMP-A? Can you provide information how we can obtain replacements?
Thank you for your question. OM-CP-CONNECTOR-4 is replacement connector for logger.
https://www.dwyeromega.com/en-us/replacement-4-position-terminal-block-connecto/p/OM-CP-CONNECTOR-4
Date published: 2025-06-27
Can you print off your data logs?
Hello, thank you for your question. Yes, you can. If you click "Help" within the software and search for the word "print", it will give an explanation on all the ways you can print. Other option is to export the data file to Excel and print it from there.
Date published: 2026-09-04
Could I read data directly to a .csv file via USB?
Thank you for your question. We will require more information to help on this question, please email the DAS team at DAS@dwyeromega.com
Date published: 2024-11-19
Follow up to the question about reading temperature information on demand: can I read temperatures into LabVIEW in real time using the GUI software?
Thank you for your question. There is no Labview support for the logger just provided software.
Date published: 2021-12-03
Does it work Win10?
Thank you for your question. Yes it does work with Win 10.
Date published: 2021-04-29
We would like to connect our OM-CP-OCTRTDTEMP-A to a SAPC-RTD-4-100-A-120 RTD. Does the RTD come with screw terminals that will plug into the logger? If not can we purchase new screw terminals for the logger?
Thank you for your question. The RTD has stripped leads, and the logger is provided with screw terminals to accommodate stripped leads.
Date published: 2025-06-26
Does it work under vacuum state? in the vacuum chamber?
Thank you for your question. We will require more information to help on this question, please email the DAS team at DAS@OMEGA.COM
Date published: 2023-06-12
Can I put the entire logger in a vacuum chamber? I want to measure temperature in a vacuum enivroment
Thank you for your question. We will require more information to help on this question, please email the DAS team at DAS@dwyeromega.com
Date published: 2025-01-28