Basic specifications
Power supply voltage AC power supply V0 100-240 V AC 50/60 Hz
DC power supply V1 12-24VDC
Power consumption of AC power supply below 7 VA
DC power supply DC: below 5W
The allowable voltage variation range is 90-110% of the power supply voltage
Insulation impedance above 100M Ω (500 V DC MEGA reference)
Withstand voltage at 2000 V AC 50/60Hz for 1 minute
Anti interference IEC61000-4-2 (electrostatic discharge), Class III;
IEC61000-4-4 (Electrical Fast Transient Pulse Group), Class III;
IEC61000-4-5 (surge), Class III
Protection level IP65 (front part of the product)
The ambient temperature is -10~55 ºC; Storage -25~65 ºC
Humidity 35-85% RH; Save 35-85% RH
Certified CE
Input specifications
Measurement control cycle of 0.2 seconds
Basic error 0.2% F.S
Display range: liquid level 5 bits, instantaneous 5 bits, cumulative 10 bits
Liquid level input I 1 channel 4-20mA/0-2mA/0-10mA/1-5V/0-5V/mV
Optional accessory specifications
Alarm T1-T2 2-point relay output, 250VAC/3A, resistive load
Transmission
(Resolution: 1/3000; Load capacity 600 Ω) A1 current output (4-20) mA, (0-10) mA, (0-20) mA
A2 voltage output (0-5) V, (1-5) V
A3 voltage output (0-10) V
communication
(Communication speed: 2400; 4800; 9600; 19200)
(Communication address: 0-99) S1 TC ASCII protocol RS232
S2 TC ASCII protocol RS485
M1 Modbus RTU protocol RS232
M2 Modbus RTU protocol RS485
USB Dump Interface USB USB Dump
Audited Supplier 
){kind=link}
){kind=link}