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CL3512A-Series
Rugged J,K,T, E Thermocouple Calibrator and Thermometer
Models In Stock
- 8-Point, NIST-Traceable Calibration Certificate
- Large 31/2 Digit Display
- Type J/K/T/E TC Calibrator and Thermometer
- Range -220 to 1372°C (-364 to 1999°F)
CL3512A-Series
From
C$
512.39
Models In Stock
Product Overview
- Accuracy ± 0.1 %
- Accuracy Detail ± (0.1% rdg + 1°C) Accuracy is specified for operating temperatures from 18 to 28°C (64 to 82°F), for 1 year, not including thermocouple error; ± (0.1% rdg + 1°C) range -60 to 1372°C [± (0.1% rdg + 2°F) range -76 to 1999°F] ± (0.1% rdg + 2°C) range -60 to -220°C[± (0.1% rdg + 4°F) range -76 to -364°F]
- Auto-Ranging 0.1° to 1°
- Auto-Ranging Note 0.1° to 1° resolution above 199.9 (°C or °F)
- Battery Indication A low battery indication is displayed when the battery voltage drops below the operating level
- Battery life 100 hr
- Display Type LCD
- Display Type Note 3 1⁄2 digit LCD with a maximum reading of 1999. Overrange: (-OL) is displayed. Zero: Automatic
- Height 195 mm
- Length 53 mm
- Operating Temperature, Min 0 °C
- Operating Temperature Note 0 to 50°C (32 to 122°F) @ <80% RH
- Polarity Automatic, positive implied, negative polarity indication
- Relative Humidity, Max 0.8
- Relative Humidity, Min 0%
- Resolution, Max 1 °C
- Resolution, Min 0 °C
- Resolution Note 0.1 (to 199.9) or 1°
- Sampling Rate 1 Hz (1 update/second)
- Series ID CL3512A-Series
- Simulation Accuracy Measurement Accuracy + 1°C
- Storage Temperature, Max 60 °C
- Storage Temperature, Min -20 °C
- Storage Temperature Note -20 to 60°C (-4 to 140°F), 0 to 80% RH with battery removed from meter
- Supply Voltage 9 Vdc
- Thermocouple Type J, K, T, E
- Type of RTD Signal None
- Weight 250 g
- Weight Note Approximately 250 g (9 oz)
- Width 92 mm
Supported Applications
The Omega CL3512A is a digital thermometer and calibrator that functions as two meters in one. It simulates type J, K, T, and E thermocouple signals to check the operation of a thermocouple meter and make rough calibration adjustments. Additionally, it operates as a dual input thermometer for measuring temperature via Type J/K/T/E thermocouples.
Operating Conditions & Performance
The CL3512A supports measurement ranges across four thermocouple types: Type J from -200°C to 1200°C (-328°F to 2192°F), Type K from -200°C to 1372°C (-328°F to 2502°F), Type T from -200°C to 400°C (-328°F to 752°F), and Type E from -200°C to 1000°C (-328°F to 1832°F). Accuracy is specified as ±0.5°C or ±0.5% of reading, whichever is greater.
Resolution options include 0.1°C or 0.1°F when the 0.1° setting is selected, and 1°C or 1°F when the 1° setting is selected. The typical response time (90%) is 1 second. Ambient operating temperature ranges from 0°C to 50°C (32°F to 122°F), with storage temperatures between -20°C to 60°C (-4°F to 140°F). Humidity ratings are 0% to 95% RH, non-condensing.
Configuration Options
The series features a large 3½ digit display with backlighting. Display selections include HOLD mode and unit toggling between °C/°F. The device is powered by a 9V battery.
- Sensor Inputs: T1 and T2 input connectors for dual thermocouple measurement (Types J, K, T, E).
- Output Signal: Simulated thermocouple output via an SMP male connector required for the source mode.
- Housing Dimensions: 195mm (H) x 92mm (W) x 53mm (D).
Available options and accessories include a rubber boot, two K beaded wire thermocouples, a K calibration cable, a 9 volt battery, and an operator's manual.
Key Product Differences
The CL3512A is offered as a single handheld unit combining source (simulation) and measure functions. The device carries CE Mark approval and ISO 9001 Certified (USA) / ISO 9002 Certified (United Kingdom) status.
Operational warnings note that the instrument should not be used with voltages at the measurement surface over 24V AC or DC to avoid electrical shock. Temperature measurements in microwave ovens are prohibited to prevent damage or burns. The product is not designed for patient connected applications.
PDFs & Manuals
Accessories
cables
Retractable Sensor Cables for Thermocouples, RTDs and Thermistors
C$59.65 / each
2 In Stock
Retractable Sensor Cables for Thermocouples, RTDs and Thermistors
C$59.65 / each
1 In Stock
Retractable Sensor Cables for Thermocouples, RTDs and Thermistors
C$55.28 / each
0 In Stock
Retractable Sensor Cables for Thermocouples, RTDs and Thermistors
C$57.53 / each
3 In Stock
sensors
General Purpose Thermocouple Probes With Miniature Plug Connector
C$106.70 / each
132 In Stock
Show Ratings & Reviews
How quick does the temp register on the display?
Hi Stacy,
Thank you for the inquiry. Reading rate is once / second this meter. So within 2 seconds the unit should have steady value for stable input signal.
Best regards,
OMEGA
Date published: 2022-12-16
Can you tell me the county of organ
Thank you for your inquiry. Please email your request to sales@omega.com
Date published: 2024-03-19
I am looking for an instrument that let me probe thermocouples type J, we use this in cure ovens and we would like to know if the thermocouple is still reliable or not in order to keep or replace it, could you recommend me an instrument for it
Hi Francisco,
This calibrator can be used to verify a J thermocouple output if you have a stable bath at a known temperature. For more assistance with your thermocouples please forward request to TEMP@DWYEROMEGA.COM.
Best regards
Omega
Date published: 2024-03-18
How quick of a reading response can I expect going from room temperature to -85C? I'm trying to capture cooling cycle that cools down from room temp to -85C in about 4-5 seconds, and so I'm curious to now if this gauge can capture that
Hi Vass,
Update rate is 1/sec which is common with hand held meters. HH911T has 3/sec update. But most of response time will be due to the probe. Recommend to contact us at TEMP@OMEGA.COM for more details.
Best regards
OMEGA
Date published: 2023-08-07
Can either T1 or T2 be used as an output for simulating a thermocouple to calibrate a device?
Only T1 is used for sourcing Thermocouple signals on the CL3512A calibrator.
Date published: 2022-11-03
How do I turn off the "Beep" sounds when buttons are pressed on the Omega CL3512A digital thermometer?
Hi Jack713,
Thank you for the inquiry. Please forward this request to TEMP@OMEGA.COM
Best regards
OMEGA
Date published: 2024-03-19
How do you calibrate this?
Hi Jodi,
Thank you for the inquiry. Please email request for calibration procedure to TEMP@OMEGA.COM.
Best regards
OMEGA
Date published: 2023-08-07
Could this be used to calibrate a TJ96-IC310SS-116U-4-SB (WNW0204216) Thermocouple that I purchased from you recently. I did not have the thermocouple calibrated, but I am realizing that to match our our probe readings it is necessary?
Hi NickB,
Thank you for the inquiry. To compare the 2 probes you need a good accurate meter to measure the probe output signal. The CL3512A can do this. You also need a stable bath to hold the probes at constant temperature. A container of ice can provide 0 C point. Hot water bath or block calibrator can provide higher level comparison points;
https://www.omega.com/en-us/calibration/temperature-calibrators/dry-block-and-bath-calibrators/p/CL1000
Best regards
OMEGA
Date published: 2021-05-11