Máy hiệu chuẩn vòng dòng 4 đến 20 mA cầm tay với nguồn vòng 24 V OMEGA CL532

Width: 84 mm

Height: 180 mm

Length: 56 mm

Weight: 326 g

Accuracy: ± 0.012 %

Lead Length: 610 mm

Battery life: 18hr

Display Type: High-Contrast Display with Bar Graph

Accuracy Note: ±0.012% rdg + 0.004 mA

Miscellaneous: EZ-Check Switch: Gives instant access to 4 and 20 mA or other user-set span limits; in read modes, he EZ-Check switch provides a max/min log of reading; EZ-Step Button: Allows one-handed stepping up and down the span in 6 different step sizes; Adjusts output by 0.001 mA (0.01%); EZ-Dial Knob: push and turn for 100x faster adjustment—by 0.100 mA (1.00%)

Source Current: Source 0 to 24 mA or -25 to 125% into ≤1200 Ω; a flashing HIGH Ω indicator appears if improperly connected

Measuring Range: Read Current: Read 0 to 24 mA or -25 to 125%; CURRENT LIMITED flashes at >24 mA, protecting devices in the loop.; Read DC Voltage: Read 0 to 60 Vdc with 2x overrange ability and flashing OVERRANGE indicator; Power Measure: Power the loop and read 0 to 24 mA or -25 to 125%; CURRENT LIMITED flashes at >24 mA, protecting devices in the loop.

Relative Humidity: 10% ≤RH ≤90% [0 to 35°C (32 to 95°F)], non-condensing; 10% ≤RH ≤70% [35 to 60°C (95 to 140°F)], non-condensing

Loop Supply Limits: 2 to 60 Vdc; Drive Capability: 1200 Ω at 20 mA for life of battery; Burden: <2V at 20 mA

Temperature Effect: ±50 ppm/°C

Battery Size and Type: Alkaline 9V

Electrical Connection: Alligator Clips

Overcurrent Protection: 24 mA DC

Over-Voltage Protection: 120 Vrms for 30 seconds, 240 Vrms for 15 seconds

Storage Temperature, Max: 60 °C

Storage Temperature, Min: -30 °C

Operating Temperature, Max: 60 °C

Operating Temperature, Min: -20 °C

2-Wire Transmitter Simulate: Adjust loop current from 0 to 24 mA or -25 to 125% when powered by an external supply; LOW SUPPLY flashes to indicate a misconnection.

Datasheet