Programmable digital meters for current, voltage, frequency, power and other power parameters for direct measurement and display, high accuracy, good stability, vibration, digital calibration, calibrated, high accuracy and cost advantages. Institute designated manufacturer.
Features: Yueqing Tian Kang instrument 0577-61725572 13676575538 Huang
• You can set the display value via panel keys • Display range: 0 to 99999 (adjustable)
• software calibration, no internal potentiometer, high precision • Optional with communication capabilities. (When ordering)
Accuracy: Accuracy: 0.50.2 level; display digits: the entire four LED (9999) showed that the entire five LED (99999), LCD display
Input: Voltage: AC100V, AC220V, AC380, DC75mV etc / current: AC5A, 1A, DC20mA etc.
Over range: Continuous: 1.2 times, instantaneous: the current 10 times / 5 seconds, the voltage 2 times / 10 seconds
Frequency: 50 ± 10%
Isolation voltage: Power output and input transmission, communications interface AC2KV input, transmitter output, communication interface for the AC1KV
Insulation resistance: 100MΩ
The average time between failures: 50000h
Working conditions: Ambient temperature: -10 ~ 55 ℃, relative humidity 93%, non-corrosive gas sites, Altitude 2500m
Output: Analog / Digital / Relay output (upper and lower alarm output)
See the manual programming operations