HPT 200,DN 40 iso-kf,RS-485
5 · 10-10 to 1000 hPa
5·10-10 1000 hPa
High security by two filaments
通过两个灯丝高安全性
High accuracy
高精度
Profibus DP Interface (optional)
PROFIBUS DP接口(可选)
Analog output and set points (optional)
模拟量输出和设定点(可选)
PB = additionally with Profibus-DP interface
PB =加PROFIBUS DP接口
AR = additionally with analogue output and two switch-points
AR =加模拟输出和两个开关点
德国Pfeiffer普发 HPT200真空计技术参数:
精度:%的测量1·10-8–1 hPa:±10%,20–1000 hPa:±30%
Bakeout temperature max. at the flange 180 °C | 356 °F | 453 K
烘烤温度。在法兰180°C | 356°F | 453 K
Filament Iridium yttriated, twice
长丝铱yttriated,两次
Flange (in) DN 40 ISO-KF
法兰(中)40 iso-kf DN
Interface: Connection Digital RS-485, M12 f, 5-pole
接口:连接RS-485,M12 F,5针
Materials in contact with media Tungsten, stainless steel, nickel, glass, ceramic
在与媒体的接触材料,钨,镍,不锈钢,玻璃,陶瓷
s
S
Measurement range max. 1,000 hPa | 750 Torr | 1,000 mbar
测量范围1000 hPa | 750乇| 1000毫巴
Measurement range min. 5 · 10-10 hPa | 3.75 · 10-10 Torr | 5 · 10-10 mbar
测量范围至少5·10-10 HPA | 3.75·10-10乇|·10-10 5毫巴
Measuring cycle 10 ms
测量周期10毫秒
Method of measurement Pirani/Bayard-Alpert
测量电阻/ B-A方法
Number of filaments 2
灯丝2号
Pressure max. 4,000 hPa | 3,000 Torr | 4,000 mbar
的压力。4000 hPa | 3000乇| 4000毫巴
Protection category IP 54
防护等级IP 54
Repeatability: % of measurement 1 · 10-8 – 1 · 10-2 hPa: ± 5%; 1 · 10-2 – 10 hPa:
重复性:%的测量1·10-8–1·10-2帕:±5%;1·10-2–10 hPa:
± 2 %
±2%
Seal metal
密封的金属
Sensor cable length max. 100 m
传感器的电缆长度为100米
Supply: Voltage 24 V DC
电源:24伏直流电压
Temperature: Operating 5-60 °C | 41-140 °F | 278-333 K
操作温度:5-60°C | 41-140°F | 278-333 K
Temperature: Storage -40-65 °C | -40-149 °F | 233-338 K
存储温度:40°C | - 40-149°F | 233-338 K
Weight 475 g
重475克