ZN-20B typeMulti channel signal generation verification deviceCan simulate sensors and transmitters for various industrial process instruments, and can simultaneously transmit 11 standard signals, Multi channel signal generation verification device It can also measure various signals generated by process instruments, so the multi-channel signal generation calibrator is suitable for debugging and calibration of new generation automation instruments and automatic control systems. Due to ZN-20BMulti channel signal generation verification deviceEquipped with 24VDC output for testing two-wire instruments, ZN-20B type is used Multi channel signal generation verification device Afterwards, multiple instruments can be easily and accurately debugged and tested simultaneously without the need for additional equipment.

characteristic

4 1/2 high brightness LED display
High precision, level 0.05
The multi-channel signal generator/verifier can simultaneously output 11 signals and input 4 signals
Built in isolated DC24V output
220V AC power supply
The resolution of frequency measurement can reach 0.01Hz

Can display 5-digit readings such as 20.000mA and 5.0000V

TECHNICAL INDEX

Current output: maximum 20mA, 4 independent channels, accuracy level 0.05;
Load resistance: RL ≤ 1500 Ω (0-10mA) RL ≤ 750 Ω (0-20mA)

Millivolt output: maximum 120mA, accuracy level 0.05, load resistance: RL ≥ 10K Ω
Voltage output: maximum 6V, accuracy level 0.05, load resistance: RL ≥ 10K Ω
Frequency output: F1, F2 maximum 10000Hz, maximum error 2Hz, maximum amplitude: ≈ 15V F3, F4 maximum 1000.0Hz, maximum error 0.2Hz
Resistance output: 0-390 Ω
Current measurement: 0-20mA, Ri=100 Ω, accuracy level 0.05

Millivolt measurement: 0-200mV, Ri=10M Ω, accuracy level 0.05
Voltage measurement: 0-20V, Ri=10M Ω, accuracy level 0.05
Frequency measurement: 0-20kHz, sensitivity: Vp - p ≥ 500mV, accuracy: 0.02% ± 1 word
Display mode: 4 1/2 bit ultra high brightness LED display
Operating temperature: -10 ℃ to 50 ℃
Environmental humidity: ≤ 95% relative humidity, no condensation
Power supply: AC 220V ± 10%, 50Hz

Electromagnetic flowmeter K-type thermocouple thermal resistance bimetallic thermometer pressure transmitter flow transmitter