Product Type: JYK-16 meter, voltage meter Dimensions: 160mm (H) × 80mm (W) Dimensions: Hole Size: 155mm x 75mm Product description & technical parameters K series programmable digital display functions and features: 1. display magnification, mailing address, baud rate and so on through the button panel can be set, using very flexible and convenient. 2. All are available with an analog output, may elect to be measured transmission output, output 4 ~ 20mA, 0 ~ 5V, 0 ~ 12 ~ 20mA, etc. optional. 3. Optional alarm output relay, the realization of the measured parameters limit monitoring. 4. Can take RS-485 digital interface standard MODBUS-RTU protocol. 5. Applicable to a wide range of combination of powerful functions. 6. Digital calibration, digital calibrated, high precision, cost-effective. First, the measurement range 1, AC voltage measuring range: Direct Input: AC 600V, 199.9V, 19.99V, 1.999V, using the voltage transformer input: (can be customized according to user requirements) 2, AC current measurement range: Direct Input: 5A (2.000A, 200.0mA, according to the request) using the current transformer input: (X: 5A) 10A, 15A, 20A, 50A, 100A, 150A, 200A, 500A, 1000A, 1500A, 2000A, 2500A 3, DC Range: Direct input: DC 600V, 199.9V, 19.99V, 1.999V, (can be customized according to user requirements) 4, the DC current measurement range: use of streaming input: (X: 75mV); 10A, 15A, 20A, 50A , 100A, 150A, 200A, 500A, 1000A, 1500A, 2000A, 2500A, simply type: (can be customized according to user requirements) Second, the technical parameters 1, Power: AC220 ± 10% 2, rectifier circuits: sine wave average detector, showing RMS 3, precision: ≤ input full scale 0.5% ± 2 words 4, sampling rate: about 2.5 times / sec 5, Display: 3 - bit LED (1999) 6, temperature: 0 ~ 40 ℃ 7, power consumption: ≤ 6VA 8, maximum input: Voltage table: 600V (600V AC voltmeter Do not enter more than) AC ammeter: 5A; DC ammeter: 2000A/75mV