濟南盛旺科技發(fā)展有限公司正式更改為山東中航高科自
動化技術(shù)有限公司!
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65/90/120系列膜盒微壓表
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;
精度等級 1.5%; (1.6%;2.5%可選)
測量范圍 2.5kPa -100 kPa
(型號選擇見量程代碼表)
防護等級 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Y(jié)E 普通型軸向斜嵌式快
裝接頭可選
測壓元件 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
儀表機芯 YE 普通型銅合金; YEF防
腐型不銹鋼;
65外徑儀表機芯安裝微動調(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
旋緊式光邊有機玻璃罩;
65旋緊式花邊有機玻璃罩可選
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 copper
alloy plated
YEF corrosion proof
SUS304 nature color(22mm
square stainless steel)
Measurement Elements: YE standard copper
alloy double diaphragm tin
welding.
YEF stainless steel
corrosion proof SUS316
double diaphragm
plasma welding and lasing
welding.
Movement: YE standard copper alloy, YEF
corrosion 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