CL540ZA calibrator

Characteristics of CL540ZA calibrator

Thermocouple simulator
Can simulate 14 types of thermocouples
Easy to read backlit display screen
Easily change thermocouple type and ratio
Calibrate directly at temperature (° C or ° F)
Compatible with all process instruments

useCL540ZA calibratorYou can check and calibrate all thermocouple instruments. Connect through the micro thermocouple connector at the top of the light source. Use your own thermocouple wire connector or order one of the cable accessories for out of box use. Even in dark areas of plants with backlit displays, it is easy to operate. Stop carrying millivolt power supplies and thermocouple meters.CL540ZA calibrator Suitable for the thermocouples you use, including J, K, T, E, R, S, B, N, G, C, D, L (J-DIN), U (T-DIN), and P (Platinel II). The adjustable digital potentiometer "DIAL" can be used to quickly set any value within 0.1 ° C and store any three temperatures for instant calling through a selection switch. You can also calibrate from -13.000 to+80.000 mV. Directly connected to the smart transmitter, PLC， Thermocouple inputs for controllers and multi-channel recorders, and verify their outputs or displays.

CL540ZA calibrator Specifications
Accuracy: ± (0.015% of reading+0.006 mV)
Cold junction compensation: ± 0.25 ° C (± 0.45 ° F)
Working temperature range: -25 to 60 ° C (-10 to 140 ° F)
Millivolt range: -13.000 to 80.000 mV
Relative humidity range: 10% ≤ RH ≤ 90% 0 to 35 ° C (32 to 95 ° F), no condensation. 10% ≤ RH ≤ 70% 35 to 60 ° C (95 to 140 ° F), no condensation
Size: 126 L x 69 W x 45 mm D (4.96 x 2.73 x 1.79 ")
With power on: 144 L x 78 W x 52 mm D (5.67 x 3.06 x 2.05 ")
Weight: 238 grams (8.4 ounces) (including battery)
With boots: 311.8 grams (11 ounces) (including battery)
Battery: Four AA alkaline 1.5V batteries (included)
Battery life: 50 hours
Low battery level: low battery level indicator, nominal operating time is 1 hour
Preventing incorrect connections: Overvoltage protection up to 60 Vdc (rated for 30 seconds)
Display screen: High contrast graphic LCD display screen. LED backlight for low light areas
resource
Output impedance:<0.3 Ω
Source current:>20 mA (driving 80 mV to 10 Ω)
Noise: ≤ 4 microvolts p-p for frequencies of 10 Hz or lower

CL540ZA Calibration Device Ordering Guide

Equipped with NIST certification, a red and black lead kit, with retractable shielded banana plug, crocodile clip, 4 "AA" alkaline battery, and operating manual.