主要技術(shù)參數(shù)
執(zhí)行標(biāo)準(zhǔn)： JB/T9274-1999 儀表公稱直徑 65mm；90mm；120mm； 等級(jí) 1.5%；（1.6%;2.5% 可選） 測(cè)量范圍 2.5kPa -100 kPa(型號(hào)選擇見(jiàn)量程代碼表) 防護(hù)等級(jí) IP54 正常工作環(huán)境溫度-25℃～55℃ 連接螺紋 65、外徑G1/4 M14x1.5; 90、120外徑G1/4 M14x1.5 其它見(jiàn)選型表 儀表外殼 YE 普通型ST13 噴黑塑（電鍍可選） YEF 不銹鋼防腐型SVS316 本色（拋光可選） 儀表接頭 YE 普通型銅合金鈍化(電鍍可選) YEF 防腐型SUS316 本色（22mm 四方不銹鋼） 65 外徑YE 普通型軸向斜嵌式快裝接頭可選 測(cè)壓元件 YE 普通型銅合金雙片膜盒,錫焊接 YEF 不銹鋼防腐型SUS316 雙片膜盒等離子焊，激光焊接 儀表機(jī)芯 YE 普通型銅合金; YEF 防腐型不銹鋼； 65 外徑儀表機(jī)芯安裝微動(dòng)調(diào)零裝置（不調(diào)零可選） 儀表玻璃 120外徑儀表平板玻璃 ；65、90外徑旋緊式光邊有機(jī)玻璃罩； 65 旋緊式花邊有機(jī)玻璃罩可選
Technical Specifications Execntive Standard: JB/T 9274-1999 Instruments Diameter: 65mm;90mm;120mm Accuracy Class:1.5%;(1.6%,2.5% optional) Range:7 2.5kpa-100kpa (see range table) Protection Class: IP54 Ambient temperature -25℃～55℃ Connection thread: 65mm others see the table Instrument case: YE standard ST13 black enameled(plated optiona;)YEF stainless steel corrosion proof SUS304 nature color(polished optional) Instrument socket: YE standard copperalloy plated YEF corrosion proof SUS304 nature color(22mm square stainless steel) Measurement Elements: YE standard copperalloy double diaphragm tin welding.YEF stainless steel corrosion proof SUS316double diaphragm plasma welding and lasing welding. Movement: YE standard copper alloy, YEF orrosion proof stainless steel, all with micro adjustment devise (without zero adjustment option) Window: 120mm instrument plain glass; 65mm,90mm screw in organic glass; 65mm screw in organic glass is optional
產(chǎn)品展示 Features | 可選儀表類型 Optional type | 型號(hào) Type | φ 65mm外徑 (2.5”) | 普通膜盒徑向安裝 Standard capsule bottom mounting | YE-065.AO.204 | 普通膜盒徑向前環(huán)安裝 Standard capsule bottom mounting with front ring | YE-065.AT.204 | 普通膜盒軸向安裝 Standard capsule back mounting | YE-065.ZO.204 | 普通膜盒軸向前環(huán)安裝 Standard capsule back mounting with front ring | YE-065.ZT.204 | 普通膜盒軸向卡子安裝 Standard capsule back mounting with clamp | YE-065.ZK.204 | 不銹鋼膜盒徑向安裝 Stainless steel capsule bottom mounting | YEF-065.AO.504 | 不銹鋼膜盒徑向前環(huán)安裝 Stainless steel capsule bottom mounting with front ring | YEF-065.AT.504 | 不銹鋼膜盒軸向安裝 Stainless steel capsule back mounting | YEF-065.ZO.504 | 不銹鋼膜盒軸向前環(huán)安裝 Stainless steel capsule back mounting with front ring | YEF-065.ZT.504 | 不銹鋼膜盒軸向卡子安裝 Stainless steel capsule back mounting with clamp | YEF-065.ZK.504 | φ 90mm (3.5”)
| 外徑普通膜盒徑向安裝 Standard capsule bottom mounting | YE-090.AO.204 | φ 120mm (4.5”)
| 外徑普通膜盒徑向安裝 Standard capsule bottom mounting | YE-120.AO.200 |
普通微壓表YE-65 不銹鋼微壓表YEF-65 錫焊微壓表YE-90 離子焊微壓表YE-120 微壓表/膜盒微壓表YE-65/90/120 | 
