Multiple protection, isolation design, strong anti-interference ability, high reliability
A good software platform with secondary capabilities that can meet special functions
Advanced module structure, combined with powerful instrument chips, makes function combination and system upgrade very convenient

Specification

Basic error: 0.5% FS or 0.2% FS ± 1 word
Resolution: 1/20000, 14 bit A/D converter
Display mode: Double row four digit LED digital display simultaneously, with the upper row displaying measured values and the lower row displaying valve position feedback values or output quantities
Sampling period: 0.2S
Alarm output: Two alarm relays output, which alarm the adjustment signal or valve position feedback signal. The alarm value, alarm mode, and sensitivity can be adjusted
Set separately, relay output contact capacity AC220V/3A
Control output: (1) Relay forward and reverse control contacts
(2) Solid state relay pulse voltage output (DC12V/30mA)
(3) Single phase/three-phase thyristor zero crossing trigger
(4) Single phase/three-phase thyristor phase-shift trigger
(5) Analog quantity 4-20mA, 0-10mA, 1-5V, 0-5V control output
Communication output: Interface mode - isolated serial bidirectional communication interface RS485/RS422/RS232/modem baud rate -300-9600bps, internally freely set;
Feed output: DC24V/30mA
Power supply: Switching power supply 85-265VAC, power consumption below 4W