二、首要技术参数
1、防爆象征：ExdⅡCT6/DIPA21TA，T6
2、环境温度：4℃~+50℃
3、环境湿度：≤95%
4、大气压力：80~110KP a
5、开关容量：DC24V—2A
AC250V—1A
6、动作压力规模：0.05~4MPa
7、水压接口：G1/2",（特定M20X1.5）
8、最大接受水压：4MP a
9、外壳防护等级：IP66
10、外型尺度：103×100×102(mm)
11、分量：0.9kg
Second, the main technical parameters
1, explosion-proof marks: Exd Ⅱ CT6 / DIPA21TA, T6
2, environmental temperature: 4 ℃ ~ + 50 ℃
3, environmental humidity: 95% or less
4, the atmospheric pressure: KP 80 ~ 110 a
5, switch capacity: DC24V - 2 a
AC250V - 1 a
6, action pressure range: 0.05 ~ 4 mpa
7, water interface: G1/2 ", (specific M20X1. 5)
8, the maximum water pressure under: 4 mp a
9, shell protection grade: IP66
10, shape size: 103 * 100 * 103 (mm)
11, weight: 0.9 kg
三、装置与接线
1、防爆压力开关与供水系统管路的按装置示意图安置。
2、将压力开关接头连同开关有些一重用扳手装置到管路上（做好接头处的密封）。
3、将电缆穿过体上的封口螺帽，连接到接线端子上，内设一组常开，常闭端子。
4、将体连到盖上，均匀拧紧三个联接螺钉，使盖与体之间的空隙小于0.1毫米。
5、锁紧封口螺帽（电缆为Φ8-10的橡塑电缆）。
3, installation and wiring
1, explosion-proof pressure switch and the water supply system according to the installation of pipeline schematic layout.
2, the pressure switch, connector, together with the switch part installed on the piping with a wrench (well sealed joint).
3, the cable through the sealing nut on the body, connected to terminal blocks, with a set of normally open, normally closed contacts.
4, will be connected to the cover body, even tighten the three connection screw, the gap between the lid and the body is less than 0.1 mm.
5, locking nut seal (rubber and plastic cable to cable for Φ 8-10).
四、注意事项
1、禁止在易燃易爆场所带电拆开。
2、装置时不要损伤隔爆面，并坚持其清洗。隔爆面紧固螺钉应均匀拧紧，注意隔爆面不要搀杂导线或其它导物，并涂204—1防锈油。
3、长期使用要定时检测防爆压力开关的功能是不是无缺，如失效或损坏时要由专业人员进行维修。
4、内、外接地螺钉有必要坚持接地状况。
Fourth, matters needing attention
1, it is strictly prohibited to charged in inflammable and explosive places disassembly.
2, don't damage the flame-proof surface when installation, and keep it clean. Explosion-proof surface fastening screws should be evenly tighten, pay attention to the explosion-proof surface don't mixed conductor, or other guide, and rust-proof oil coated 204-1.
3, use for a long time to regularly check whether the performance of the explosion-proof pressure switch is in good condition, as a professional to repair when failure or damage.
4, internal and external screw must keep the ground state.
关于以上产品信息来源：JinDunEx|上海金敦|
About the above product information sources: JinDunEx | Shanghai Jin Dun |
