品牌介绍书: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产品参数
Differential pressure
使用领域
-10...+50 °C / 0...90 %RH
在23 ±5 °C时高精度
±1.5 % full scale measurement range ≤ 50 Pa±1.0 % full scale measurement range > 50 Pa
測量道理
MEMS diaphragm sensor
測量领域
-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
负荷相衔接
Tubing connector Ø 4.0 mm x 10 mm
主机电源/功能损耗
PF132 Analog 3-wire: 13…32 V
PF120 Analog 2-wire. 10…32 V
常年平衡性
0.1 %FS /year
机械相衔接
Screw terminals inside, M12 cable gland
屏幕上led屏幕
LCD, 4 digits (optional)
摸拟输送
1
摸拟输送卫星信号(标准规定)
PF132: 0...10 VPF120: 4...20 mA
底壳用料
ABS
IP隔离定级
IP65
阻燃材料类
满足UL94-HB
安装使用位址
Wall mounting, any mounting position
CE/EMC申请认证
2014/30/EU
运输物流水平
-20...+70 °C / 0...90 %RH
规格尺寸
84 x 66 x 36 mm
Incl. steel conduit screw fitting:
105 x 66 x 36 mm