Why-Winters
Adjust the range by 4 switches on site
Pre-set 15 groups of range
Input signal: Pt100, Cu50, Pt1000
Anti-lightning and electric impulse design;
Max isolation voltage between input and output: 4kV
Working temperature: -40...85C
Low consumption, high performance in temperature drift and long term stability
Petrochemical
Mechenical engineering
Power Plant
Natural gas
Food / Pharmaceutical
Input signal： Pt100, Cu50, Pt1000
Sensor type： 2-wire, 3-wire, 4-wire
Range： -200...850℃
Output signal： 4-20mA 2-wire
Accuracy： 0.2%FS
Temperature drift：0.008%FS per℃
Power supply： 9...30VDC 2-wire power supply
Load： RL≤(Us-9V)125mA
Environment temperature：-40...85℃
Alarm signal： ≥21.5 mA / <3.6 mA
Stability： 0.1℃year
iP protection： IP40
Electric protection：Reversed polarity protection：Pratected
Shortage protection：Pratected
Lightning protection：Pratected
Range adjustment：By switches or PC programming
Start time： ≤10s
Response time：≤1s
Min range： 10°C
Weight： 40g
