This thermocouple simulator sources 14 thermocouple types at ±(0.015% reading + 0.006 mV) accuracy. It calibrates directly in temperature and connects via a miniature thermocouple connector. It suits thermocouple instrument and transmitter calibration.
This thermocouple simulator sources 14 thermocouple types at ±(0.015% reading + 0.006 mV) accuracy. It calibrates directly in temperature and connects via a miniature thermocouple connector. It suits thermocouple instrument and transmitter calibration.
Thermocouple simulator that sources 14 thermocouple types for checking and calibrating thermocouple instruments. It connects via a miniature thermocouple connector and has a backlight display.
Features
Applications
| Series | CL540ZA |
| Type | thermocouple simulator |
| Type | Thermocouple simulator (source only) |
| Thermocouple types | K, J, E, T, R, S, B, N, G, C, D, L, U (14 types) |
| Accuracy | ±(0.015% reading + 0.006 mV) |
| Battery life | 50 hours |
| Connection | Miniature thermocouple connector |
| Function | Check and calibrate thermocouple instruments; connect via miniature thermocouple connector; calibrate directly in temperature (°C or °F) |
| Cold Junction Compensation | ±0.25°C (±0.45°F) |
| Millivolt Range | -13.000 to 80.000 mV |
| Adjustment | Adjustable digital potentiometer "DIAL", set any value to within 0.1°; store any three temperatures for instant recall with selector switch |
| Input temperature ranges | Span from -436 to 752°F (-260 to 400°C) up to 212 to 4208°F (100 to 2320°C) and -360 to 2543°F (-218 to 1395°C), varying by thermocouple type; also calibrate from -13.000 to +80.000 mV |
| Operating Temperature Range | -13 to 140°F (-25 to 60°C) |
| Relative Humidity Range | 10% ≤ RH ≤ 90% 32 to 95°F (0 to 35°C), non-condensing; 10% ≤ RH ≤ 70% 95 to 140°F (35 to 60°C), non-condensing |
| Nominal rating | Rated from a nominal 73°F (23°C), 70% RH |
| Batteries | Four "AA" Alkaline 1.5 V (included) |
| Low Battery | Low battery indication with nominal 1 hour of operation left |
| Protection Against Misconnection | Over-voltage protection to 60 V DC (rated for 30 seconds) |
| Display | High contrast graphic liquid crystal display, LED backlighting for use in low lit areas |
| Source Output Impedance | < 0.3 Ω |
| Source Current | > 20 mA (drives 80 mV into 10 Ω) |
| Source Noise | ≤ 4 microvolts p-p for frequencies of 10 Hz or below |
| Included | NIST certificate, one red and black lead set with retractable shield banana plugs with alligator clips, 4" (10.2 cm)AA" alkaline batteries, and operator's manual |
| Dimensions | 126 L x 69 W x 1.77" (45 mm) D (4.96 x 2.73 x 1.79" (12.6 x 6.9 x 4.5 cm)); With Boot: 144 L x 78 W x 2.05" (52 mm) D (5.67 x 3.06 x 2.05" (14.4 x 7.8 x 5.2 cm)) |
| Weight | 8.4 oz (238 g) (including batteries); With Boot:11 oz (311.8 g) (including batteries) |
| Series | CL540ZA |
| Type | thermocouple simulator |
| Type | Thermocouple simulator (source only) |
| Thermocouple types | K, J, E, T, R, S, B, N, G, C, D, L, U (14 types) |
| Accuracy | ±(0.015% reading + 0.006 mV) |
| Battery life | 50 hours |
| Connection | Miniature thermocouple connector |
| Function | Check and calibrate thermocouple instruments; connect via miniature thermocouple connector; calibrate directly in temperature (°C or °F) |
| Cold Junction Compensation | ±0.25°C (±0.45°F) |
| Millivolt Range | -13.000 to 80.000 mV |
| Adjustment | Adjustable digital potentiometer "DIAL", set any value to within 0.1°; store any three temperatures for instant recall with selector switch |
| Input temperature ranges | Span from -436 to 752°F (-260 to 400°C) up to 212 to 4208°F (100 to 2320°C) and -360 to 2543°F (-218 to 1395°C), varying by thermocouple type; also calibrate from -13.000 to +80.000 mV |
| Operating Temperature Range | -13 to 140°F (-25 to 60°C) |
| Relative Humidity Range | 10% ≤ RH ≤ 90% 32 to 95°F (0 to 35°C), non-condensing; 10% ≤ RH ≤ 70% 95 to 140°F (35 to 60°C), non-condensing |
| Nominal rating | Rated from a nominal 73°F (23°C), 70% RH |
| Batteries | Four "AA" Alkaline 1.5 V (included) |
| Low Battery | Low battery indication with nominal 1 hour of operation left |
| Protection Against Misconnection | Over-voltage protection to 60 V DC (rated for 30 seconds) |
| Display | High contrast graphic liquid crystal display, LED backlighting for use in low lit areas |
| Source Output Impedance | < 0.3 Ω |
| Source Current | > 20 mA (drives 80 mV into 10 Ω) |
| Source Noise | ≤ 4 microvolts p-p for frequencies of 10 Hz or below |
| Included | NIST certificate, one red and black lead set with retractable shield banana plugs with alligator clips, 4" (10.2 cm)AA" alkaline batteries, and operator's manual |
| Dimensions | 126 L x 69 W x 1.77" (45 mm) D (4.96 x 2.73 x 1.79" (12.6 x 6.9 x 4.5 cm)); With Boot: 144 L x 78 W x 2.05" (52 mm) D (5.67 x 3.06 x 2.05" (14.4 x 7.8 x 5.2 cm)) |
| Weight | 8.4 oz (238 g) (including batteries); With Boot:11 oz (311.8 g) (including batteries) |
