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参数资料
| 型号： | 81502320 |
| 厂商： | Crouzet USA |
| 文件页数： | 2/14页 |
| 文件大小： | 0K |
| 描述： | PNEUM AMPLIFIER RELAY POS N.C. |
| 其它有关文件： | Declaration of Conformity |
| 标准包装： | 1 |
| 系列： | * |
| 其它名称： | 81502320-ND 966-1228 |
Pressure decay sensor
■ 100
% pneumatic
Also available in ATEX version for use in poten-
tially explosive atmospheres in accordance with
94/9/EC Directive
Pressure decay sensor
Symbol
Characteristics
81 504 025
Operating pressure
Flow at 6 bars
Tripping point
with 6 bar supply
Connection
Operating temperature
Mechanical life
Weight
bar
NI/min
b
°C
operations
g
2 ? 8
200
0.3
Sub-base page 54-55
-5 ? +50
≥ 10 7
25
2
Connections
Without flow restrictor
Signal
when
cylinder
is in
Signal
when
cylinder
is out
With flow restrictor
Principle of operation
Fitted in-line between the cylinder and the
Evolution of pressure within a double-acting cylinder
control valve, the sensor will give an output
when the pressure in this line is exhausted
and the cylinder is at end of stroke.
For the correct usage of sensors on a falling
pressure, it is recommended that the practical
Pressure
in the cylinder
Circuit
pressure
Working pres-
sure
cylinder load is limited to 60% of the theore-
tical force.
Cylinder
response time
Pressure
difference
Exhaust
pressure
Cylinder travel
time
Operation of
the sensor on a
fall in pressure
Time
Control valve Starting point
changeover of cylinder
End of stroke
Dimensions
81 504 025
ATEX version products are available in the following catologues: Pneumatic products for explosive atmospheres or on our website
www.crouzet.com
22
www.crouzet.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 815024-000 | 制造商:TE Connectivity 功能描述:208A042-5-0 - Bulk |
| 81502435 | 功能描述:PNEUM LEAK SENSOR RELAY N.C. RoHS:是 类别:工业控制，仪表 >> 气动式 - 控制器，阀 系列:* 其它有关文件:Declaration of Conformity 标准包装:1 系列:* 其它名称:81735012-ND966-1317 |
| 81502438 | 功能描述:Positive Output Position Detector Relay Sub-Base Mount 制造商:crouzet usa 系列:- 零件状态:有效 类型:位置检测器继电器 功能:正输出 致动器类型:- 工作压力:30 ~ 116 PSI（2 ~ 8 bar） 孔口直径:- 流型:空气，惰性气体 连接方法:- 配套使用产品/相关产品:- 安装类型:垫板安装 特性:- 侵入防护:- 工作温度:-5°C ~ 50°C 机械寿命:10，000，000 次循环 认可:ATEX 重量:0.077 磅（34.93g） 标准包装:1 |
| 815025-000 | 制造商:TE Connectivity 功能描述:208A053-5-0 制造商:TE Connectivity 功能描述:208A053-5-0 - Bulk |
| 81502503 | 制造商:Schneider Electric 功能描述:AMPLIFIER RELAY W-O LEAK 制造商:Crydom 功能描述:81502503/CROUZET:AMPLIFIER RELAY W-O LEAK / ROHS: Y |
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