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 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;
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.
型号 | 规格代码 | 说明 |
PDS485 | ---------- | 远传差压变送器（一平一凸膜片型） |
通信协议 | H---------- | HART通信 |
膜盒封入液 | -1---------- | 硅油 |
测量量程 | D--------- | 量程 测量范围 |
接液部分材质 | S---------- | 隔离膜片 |
膜片凸出长度 | 2---------- | Ⅹ2=50mm |
法兰尺寸 | 3---------- | L侧平法兰DN50,H侧插入法兰DN80 |
法兰标准 | A---------- | ANSI 150 |
法兰材质 | A---------- | S25C 碳钢 |
远传封入液 | -A---------- | (接液温度） |
测量部清洁 | A---------- | 常规 |
毛细管长度 | (m) | 直接填写（例如3米：03） |
防爆 | -A---------- | 无防爆 |
电气接口 | 1---------- | 1/2-14NPT内螺纹,两个接线口 |
显示表头 | N---------- | 不带表头显示 |
安装支架 | A---------- | 水平安装支架（碳钢） |
附加选型 | /××------ | 参见附加选型规格 |
24-hour service hotline
0371-66957207
Henan huixiang automation system co. LTD
电话：0371-66957207 fax：0371-66952781
E-mail：zzwap@163.com Web site：hxyb.com.cn
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
