Henan huixiang automation system co. LTD
Telephone: 0371-66957207
Fax: 0371-66952781
Website: www.hxyb.com.cn
E-mail:zzwap@163.com
Sales address: no.33, hall, 1 / f, new taikang electromechanical city, zhengzhou
Domestic production base: no.5 garden, no.12, dongqing street, high-tech development zone, zhengzhou
PDS485 intelligent remote differential pressure transmitter is used to measure differential pressure, liquid level or flow, and convert it into 4~20mA d.c. current (superposition HART communication) or profibus-pa communication number output; It can also realize remote setting, monitoring and other functions through communication equipment.
Anticorrosion: according to different media choose the corresponding measuring department material.Measuring range: 2.5kPa ~ 3MPa
Range ratio: 30:1.
Power supply: 10.5V ~ 45V DC (this security grid power supply is less than 30V DC)
Output: 4mA ~ 20mA DC and HART communication; PROFIBUS PA communication
Ambient temperature: - 40 ℃ ~ 85 ℃
Medium temperature: - 40 ℃ ~ 300 ℃ (silicone oil filling)
Accuracy: less than or less than (0.15 r) %
Temperature drift: r (0.1 + 0.1) % or less (- 10 ℃ ~ 60 ℃)
R (0.1 + 0.1) % or less / 10 ℃ (40 ℃ ~ - 10 ℃; 60 ~ 85 ℃)
Static pressure: no more than 0.15r%/4MPa (zero); Less than 0.2 %/4MPa (range)
Long-term drift: no more than 0.15r%/5 years.
Shell protection grade: IP67
Explosion-proof grade: Ex ia/ib Ⅱ CT4 / T5, T6, or Ex d Ⅱ CT4 / T5, T6
Anticorrosion: according to different media choose the corresponding measuring department material.
Measuring range: 2.5kPa ~ 3MPa
Range ratio: 30:1.
Power supply: 10.5V ~ 45V DC (this security grid power supply is less than 30V DC)
Output: 4mA ~ 20mA DC and HART communication; PROFIBUS PA communication
Ambient temperature: - 40 ℃ ~ 85 ℃
Medium temperature: - 40 ℃ ~ 300 ℃ (silicone oil filling)
Accuracy: less than or less than (0.15 r) %
Temperature drift: r (0.1 + 0.1) % or less (- 10 ℃ ~ 60 ℃)
R (0.1 + 0.1) % or less / 10 ℃ (40 ℃ ~ - 10 ℃; 60 ~ 85 ℃)
Static pressure: no more than 0.15r%/4MPa (zero); Less than 0.2 %/4MPa (range)
Long-term drift: no more than 0.15r%/5 years.
Shell protection grade: IP67
Explosion-proof grade: Ex ia/ib Ⅱ CT4 / T5, T6, or Ex d Ⅱ CT4 / T5, T6