This manual provides operating instructions, safety information, and specifications for the Omega CL23A through CL27 digital calibrator/thermometers.
The document serves as a comprehensive user guide for the Omega CL20 Series Digital Calibrators (models CL23A, CL24, CL25, CL26, and CL27). These high-performance instruments function as both thermometers and calibrators, capable of simulating and measuring a wide variety of sensors including thermocouples, RTDs, thermistors, and resistance. The manual covers unpacking, safety precautions, battery installation, and detailed operating procedures for meter mode (measurement) and calibrator mode.
| Thermocouple Types Supported | K, J, T, E, N, B, R, S, G, C, D |
|---|---|
| RTD Types Supported | 100Ω platinum (α = 0.00385), 1000Ω platinum (α= 0.00385) |
| Thermistor Type | 2252Ω (YSI Series 400) |
| Display Type | 5 digit LCD, 0.4" height |
| Power Source | 9 volt alkaline battery (NEDA 1604A) |
| Dimensions and Weight | 7.0" x 2.9 x 1.1", Net weight 12 oz. |
| Operating Temperature Range | 0°C to 50°C |
The typical battery life is 10 hours with alkaline batteries and 3 hours with Ni-Cd rechargeable batteries.
The CL23A/CL23EC models support K, J, and T thermocouples.