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project | specifications | ||
supply voltage | AC power supply | 100-240 V AC 50/60 Hz | |
Power consumption | AC power supply | Below 10W | |
Allowable voltage variation range | 90%~110% of power supply voltage | ||
insulation resistance | ≥ 100M Ω (500V DC MEGA reference) | ||
Insulation strength | 2000V AC (test conditions: 50/60Hz, 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 | one hundred and sixty × 84 size instrument: IP65 (product front panel protection) (GB/T42-2008) | ||
Operating environment | ambient temperature | -10~55 ℃ (storage: -25~65 ℃) | |
Environmental humidity | 35~85% R • H, no condensation | ||
Installation position | Indoor, height<2000m | ||
Input specifications | |||
project | specifications | ||
Sensor power supply | DC 10V ± 2%, 200mA (MAX) | ||
Input impedance | > 10M Ω | ||
Conversion method | Sigma Delta | ||
Measurement and control speed | 10 times/second or 80 times/second (through parameter settings) | ||
Nonlinear | 0.01% F • S | ||
Gain drift | <10 ppm/℃ | ||
Maximum display accuracy | 1/100000 | ||
Input signal | Proportional measurement, equipped with a 4-wire strain sensor | ||
Contact input | 1 external switch input, which can be used for resetting, peeling, allowing comparison output, etc |
Optional specifications | ||||||
project | specifications | |||||
Compare Output | R2 | ninety-six × 49.5 size instrument with optional 2-point relay output, | 250V AC/3A Resistive load | |||
R4/R8 | one hundred and sixty × 84 size instrument with optional 4/8 point relay output, | |||||
Analog output | A1 | Current output (4-20) mA, (0-10) mA, (0-20) mA | Optoelectronic isolation, resolution: 1/3000, load capacity: 600 Ω | |||
A2 | Voltage output (1-5) V, (0-5) V | |||||
A3 | Voltage output (0-10) V | |||||
A4 | Voltage output (± 5) V | |||||
A5 | Voltage output (± 10) V | |||||
communication interface | S1 | RS232 interface, TC ASCII protocol | Photoelectric isolation Response time: 500 μ S (measured value) | |||
S2 | RS485 interface, TC ASCII protocol | |||||
M1 | RS232 interface, Modbus RTU protocol | |||||
M2 | RS485 interface, Modbus RTU protocol | |||||
Power specifications | V0 | 100-240V AC (50/60Hz) |