ASCO比列調(diào)節(jié)電磁閥安裝及作用

ASCO比列調(diào)節(jié)電磁閥安裝及作用
Standard: Red-Hat II Class F coil with DIN connection (meets ISO 4400/DIN
43650A standards).
Optional: For Class H coil, use prefix "SV" (for use with customer supplied
electronics): General Purpose and Watertight, Types 1, 2, 3, 3S, and 4X.
See Optional Features Section for other available options.
Flow rates adjustable between 0% and of rating.
可選：對(duì)于H線圈，使用前綴“SV”（供客戶提供使用
電子）：和水密，類(lèi)型1,2,3，3S和4X。
請(qǐng)參閱可選功能部分了解其他可用選項(xiàng)。
流量可在0％和100％之間調(diào)整。

ASCO比列調(diào)節(jié)電磁閥安裝及作用
Coil: Molded Class F
Coil resistance: 25 Ohm at 68?F (20?C)
Operating current:100 - 500 mA
Electrical coil input: 0 - 24 VDC
Recommended PWM frequency: 300 Hz Air/Gas;
200 Hz Water/Light Oil
•通過(guò)在0和之間施加直流電壓來(lái)實(shí)現(xiàn)控制
24 VDC通過(guò)電位器或其他可變電源。
標(biāo)準(zhǔn)電壓：24 VDC
線圈：成型F
線圈電阻：68歐姆25歐姆（20?C）
工作電流：100 - 500 mA
Hysteresis: <5% ?
Repeatability: <3% (<1% for 1/8” NPT Valves)?
Sensitivity: <2% (<1% for 1/8” NPT Valves)?
? Percentage of max. value with 24 VDC, PWM,
300 Hz voltage supply at constant differential pressure.
• Flow rate can also be regulated by a range of electrical inputs
(sensors, transmitters, PLC, etc.) via an ASCO Electronic
Control Unit or similar circuit.
• Suitable for use in air/gas, low vacuum service, as well as to
precisely control flow of water.
電氣線圈輸入：0 - 24 VDC
PWM頻率：300Hz空氣/氣體;
200 Hz水/輕油
滯后：<5％?
重復(fù)性：<3％（1/8“NPT閥<1％）?
靈敏度：<2％（1/8“NPT閥門(mén)<1％）?
• Control achieved by applying straight voltage between 0 and
24 VDC via potentiometer or other variable power supply.
Standard voltage: 24 VDC