服务简介:Differential pressure measurement made easy.The PF1 series is a low-cost, high-precision and stable transmitter for measurement of differential pressure. The devices have an MEMS diaphragm sensor and boast excellent long-term stability.FeaturesHigh stability and repeatabilityCompact designMeasurement ranges configurable by jumpersSimple mechanical installationExcellent value for moneyIdeal for HVAC applicationsVersionsPF132 Analog 3-wirePF120 Analog 2-wire参数设置
Differential pressure
应用时间依据
-10...+50 °C / 0...90 %RH
在23 ±5 °C时精确
±1.5 % full scale measurement range ≤ 50 Pa±1.0 % full scale measurement range > 50 Pa
预估操作过程
MEMS diaphragm sensor
预估时间依据
-25…+25 Pa / 0…+50 Pa / -50...+50 Pa / 0...+100 Pa / 0...250 / -250...+250 Pa / 0...500 Pa / -500...+500 Pa
击穿电压
≤ ±100 Pa => 1 kPa≤ ±500 Pa => 15 kPa
Burst pressure
≤ ±100 Pa => 15 kPa≤ ±500 Pa => 20 kPa
Zero adjustment
By button
压强相连接方式
Tubing connector Ø 4.0 mm x 10 mm
供电/功能损耗
PF132 Analog 3-wire: 13…32 V
PF120 Analog 2-wire. 10…32 V
长久安全性
0.1 %FS /year
电力相连接方式
Screw terminals inside, M12 cable gland
展现屏
LCD, 4 digits (optional)
模以机的输入输出
1
模以机的输入输出警报(规范)
PF132: 0...10 VPF120: 4...20 mA
壳子素材
ABS
IP隔离等级划分
IP65
耐燃类
符合要求UL94-HB
连接位子
Wall mounting, any mounting position
CE/EMC认可
2014/30/EU
运输环境
-20...+70 °C / 0...90 %RH
宽度
84 x 66 x 36 mm
Incl. steel conduit screw fitting:
105 x 66 x 36 mm