NEWPORT 优铂特 275600-2-GE-T 275 Mini-Convectron Vacuum Pressure Transducers
Pressure Gauge, Mini-Convectron, Display, NW25 ISO-KF, Non-linear Analog, 2 Relays, Tungsten
概览
The 275600-2-GE-T Mini-Convectron® Modular Vacuum Gauge features a Gold Plated Tungsten sensor, a size NW25 ISO-KF fitting, and non-linear analog output. Two set point relays are included for safety interlocking, and a local display aids with set-up and diagnostics. Mini-Convectron® gauges combines the high precision convection enhanced Pirani gauge with electronics to provide a compact, convenient, reliable, and cost-saving solution for vacuum measurement from atmosphere to 10-4 Torr. With over 35 years of successful field installations, the Convectron® gauge has become an industry standard. It is a unique variation of thermal conductivity gauges where pressure measurement is based on the rate of heat loss from a sensor wire. Unlike traditional thermocouple and Pirani gauges that use only conductive heat loss, Convectron gauges take advantage of heat loss due to convection at higher pressures. This extends the range of accurate, repeatable measurement to atmosphere. These Granville-Phillips® vacuum gauges are ideal for applications where controller size and local control are critically important.
技术参数
类型
1.0 x 10-4 to 1000 Torr
显示
Vacuum Module
模拟输出
0.375-5.659 VDC (0-1000 Torr Non-linear)
方向
Horizontal preferred
配件类型
NW25 ISO-KF
设定值继电器
2
继电器触点额定值
1 Amps at 30 VDC resistive, AC non-inductive
内部容积
40 cm3 (2.5 in3)
灯丝
Gold-plated Tungsten
裸露的材料
304 stainless steel, borosilicate glass, Kovar, alumina, NiFe alloy, polyimide
电源要求
11.5 - 26.5 VDC, 0.1 Amps at 11.5 VDC, 1.6 Watts maximum, 1.8 maximum (with display)
最大热烘温度
150°C with electronics removed
工作温度范围
0 - 40°C ambient, non-condensing
存储温度范围
-40 - 70°C
电接头
15-pin subminiature-D male
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