Seismic photoelectric signal electrical contacts YXXD-100-Z YXXD-150-Z seismic photoelectric signal electrical contacts with anti-vibration environment, media pulsation and shock load characteristics. Instrumented clear, stable, reliable signal switching. Seismic photoelectric signal electrical contacts suitable for copper or copper alloy non-corrosive liquid, gas and other media pressure measurement, in addition to indicating function, but also has a signal control on the lower two adjustable. Seismic photoelectric signal electrical contacts using non-contact electrical contacts, the application of the photoelectric sensor oil-filled pressure gauge set on contact, constitute no contact signal switching devices. By the control circuit, the output signal of high and low, so the meter high sensitivity, fast response, high precision control, no lag, jumping phenomenon. At low voltage, usually contacts the damping device submerged in liquid, the contact attachment Film, increased contact resistance, so that contact can not work effectively when the current severe erosion. The use of optical non-contact signal switching oil-filled pressure gauge price, no arc, no contact erosion phenomenon, so long life oil-filled pressure gauge wholesale price, excellent switching characteristics. Meter high and low DC signal output for computer users 24V DC voltage. Seismic photoelectric signal electrical contacts have been new utility patents, patent number: 99229277.8. Instrument can accommodate special occasions, oil-filled pressure gauge selection range of operating conditions, are widely used in petroleum, chemical, mechanical, metallurgical, nuclear technology and frequent switching process. Technical parameters: stainless steel pressure gauge performance standards: GB / T1226-2001, Q / 320211 DGH01-2003 use stainless steel pressure gauge Operating temperature: -40 ℃ ~ 70 ℃; the use of stainless steel pressure gauge Operating temperature: -25 ℃ ~ 70 ℃ Working environmental vibration frequency is not greater than 25Hz, amplitude less than 1mm oil-filled pressure gauge oil-filled pressure gauge price _ _ Anhui by Anhui Electric Group Electric Group Co., Ltd .. Anhui Electric Group Co., Ltd. (www.ahecable.com) strong, credible, in Chuzhou bare wires and bare conductor products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Anhui Electric Group and you hand into the brilliant, for a better future!