YXDH-100不銹鋼電接點(diǎn)壓力表采用彈簧管作為測(cè)壓敏感元件, 主要用于測(cè)量具有腐蝕性環(huán)境或測(cè)量介質(zhì)具有腐蝕性的氣體及液體壓力, 并通過儀表指針的觸點(diǎn)與設(shè)定指針的觸點(diǎn)相接通(斷開)控制系統(tǒng)中電路的開關(guān),以達(dá)到自動(dòng)控制和發(fā)報(bào)警信號(hào)的目的。
本儀表可安裝3 個(gè)或 4個(gè)接點(diǎn),其開關(guān)點(diǎn)的位置可通過表玻璃上的調(diào)節(jié)旋鈕設(shè)定。
本儀表可與各類膜片隔離器相連接, 制成隔膜電接點(diǎn)壓力表, 用于測(cè)量腐蝕性強(qiáng)、 粘度
大、易結(jié)晶介質(zhì)的壓力。
YXDH-100 Stainless Steel Electric contact pressure gauge adopts Bourdon tube as pres-sure element, mainly apply to the corrosion environment or measuring the pressure of the corrosion gas and liquid. The pointer of instrument will make contacts turn on or cut with the contacts of set fingr, causing the cut and turn-on of control system for the purpose of automatic control and alarm. The pressure gauge could be installed 3 or 4 contacts, and the switch point could be set using
the adjustable button on the window. The pressure gauge could combine with many kind of diaphragms to crank out diaphragm electric contact pressure gauge which is fit to measure the pressure of corrosive, viscous and crystallographic medium.
主要技術(shù)參數(shù)
儀表類型 普通型、耐震型(充油)
指示儀表直徑 φ 100mm;
指示精度 ± 1.5%、± 2.5%;
設(shè)定精度 ± 4% ;
測(cè)量范圍 正壓: 0-0.4MPa ??0-60MPa;
及任何相關(guān)正負(fù)壓聯(lián)程;
接點(diǎn)形式 3 個(gè)或4 個(gè)接點(diǎn);
接點(diǎn)材質(zhì) ≥ 110V 銀鎳合金,≤ 36V 黃金
zui高工作電壓 380V·AC或 220V·DC;
zui大電流 1A;
觸點(diǎn)功率 30VA;
儀表內(nèi)機(jī) SUS316;
外殼材料 SUS304;
儀表玻璃 有機(jī)玻璃、安全型雙層玻璃;
電接口 M20 × 1.5,6+PE(接地)端,
徑向安裝在儀表右側(cè), 軸向安裝在儀
表背后;
外殼防護(hù)等級(jí) 普通型:IP54 ,
耐震型:IP65;
環(huán)境溫度 普通型:-40~+70℃;
耐震型:-20~+60℃;
耐震型填充液 儀表填充液;
連接尺寸 螺紋連接M20×1.5、或約定的特殊
要求;
法蘭連接 (按相關(guān)標(biāo)準(zhǔn)或約定的特殊要求) 。
Specifications
Type: Standard type, vibration-proof type (oil filled)
Diameter: φ 100mm
Accuracy: φ 100mm, ± 1.5%, ± 2.5%
Set accuracy: ± 4%;
Range: Plus pressure 0-0.4Mpa to 0-60Mpa and other
combine ranges
Contact points: 3 or 4
Maximum working voltage: 380V.AC or 220 V.AC
Maximum current: 1A
Contact power: 30VA
Movement: SUS316
Case material: SUS304
Windows: Organic glass, Safety glass (double deck)
Electric connection: M20× 1.5, 6+PE
(contact the earth)
Bottom connection, on the right side
of the gauge
Back connection, at the back of the
gauge
Case protection: Standard type: IP54
Vibration-proof: IP65
Environment temperature: Standard type: -40-+70℃
Vibration-proof type: -20-+60℃
Liquid filling for vibration-proof style oil: Filling liquid
for special instrument
Connection size: Thread connection M20× 1.5, or
special requirement
Flanged connection (by relative standards
or promised special requirement)