GRAEFF(格拉夫)產(chǎn)品選型參數(shù)建議,趕快碼?。?/h1>
一、高溫熔體壓力傳感器/變送器
精度等級(jí):0.5%
輸出信號(hào):4-20mA(2-wire)、0-5V(4-wire)、2.0mV/V(4-wire)
測(cè)溫元件:J型熱電偶、K型熱電偶、PT100熱電阻(3-wire)
安裝螺紋:M18*1.5-6g、M14*1.5-6g
測(cè)量范圍:17.5bar、35bar、50bar
剛性桿長(zhǎng)度尺寸:152mm,6.0”(標(biāo)準(zhǔn));203mm,8.0”;特殊定制
柔性管長(zhǎng)度尺寸:無(wú)柔性管;457mm,18.0”(標(biāo)準(zhǔn));特殊定制
膜片材質(zhì):15-5PH不銹鋼、Hastelloy合金、inconel718合金或特殊定制
填充介質(zhì):標(biāo)準(zhǔn)介質(zhì)或特環(huán)保介質(zhì)
電氣連接方式:6PIN(標(biāo)準(zhǔn))、7PIN或8PIN
1.High temperature melt pressure sensor/transmitter
Accuracy class: 0.5%
Output signal: 4-20mA (2-wire), 0-5V (4-wire), 2.0mV/V (4-wire)
Temperature measuring element: J thermocouple, K thermocouple, PT100 thermal resistance (3-wire)
Mounting thread: M18*1.5-6g, M14*1.5-6g
Measuring range: 17.5bar, 35bar, 50bar
Rigid rod length: 152mm, 6.0 "(standard); 203mm, 8.0 "; Special customization
Flexible tube length size: no flexible tube; 457mm, 18.0 "(standard); Special customization
Diaphragm material: 15-5PH stainless steel, Hastelloy alloy, inconel718 alloy or special custom
Filling medium: standard alloy liquid or special alloy liquid
Electrical connection: 6PIN (standard), 7PIN or 8PIN
二、工業(yè)壓力傳感器/變送器
產(chǎn)品類(lèi)型:S24六方(引壓孔)、S27六方(引壓孔)、平膜型或特殊定制
壓力單位:bar、MPa、psi
壓力范圍:壓力量程數(shù)值X
過(guò)程連接:G1/4、1/4NPT、M20*1.5
輸出信號(hào):4~20mA(2線)、4~20mA+HART(2線)
電氣連接:小赫斯曼連接、M12*1四針圓形連接器、Packard連接器
材質(zhì)要求:SUS304不銹鋼、SUS316L不銹鋼
密封方式:標(biāo)準(zhǔn)端面密封、端面密封帶壓力阻尼器、45°錐度密封、ED圈密封
精度等級(jí):0.5級(jí)、0.25級(jí)
2.Industrial pressure sensor/transmitters
Product type: S24 hexagonal (pressure drawing hole), S27 hexagonal (pressure drawing hole), flat film type or special custom
Pressure unit: bar, MPa, psi
Pressure range: pressure range value X
Process connection: G1/4, 1/4NPT, M20*1.5
Output signal: 4~20mA (2 lines), 4~20mA+HART (2 lines)
Electrical connections: Small Hersman connection, M12*1 four-pin circular connector, Packard connector
Material requirements: SUS304 stainless steel, SUS316L stainless steel
Sealing method: standard end seal, end seal with pressure damper, 45° taper seal, ED ring seal
Accuracy level: 0.5, 0.25
三、溫度傳感器
測(cè)量介質(zhì):測(cè)量物質(zhì),能決定外殼材質(zhì),膜片材質(zhì),帶不帶防爆,防雷等
測(cè)溫元件:?jiǎn)沃А㈦p支
測(cè)溫點(diǎn):?jiǎn)沃?/span>/雙支接地、單支/雙支絕緣
保護(hù)套直徑:6.0mm、8.0mm、10.0mm或特殊定制
測(cè)溫探頭形式:穿孔、開(kāi)槽、特殊定制
安裝接口:M12*1、M12*1.5、G1/2、特殊定制
接線盒類(lèi)型:B-Kopf、K-Kopf、A-Kopf或直接出線X米
直接出線類(lèi)型:不銹鋼玻璃絲線、PTEF不銹鋼玻璃絲線或特殊定制
直接出線尾部處理:針型冷端接線柱、U型冷端接線柱、3PIN卡扣式電源連接器、5PIN卡扣式電源連接器或特殊定制
可選模擬信號(hào):4-20mA
測(cè)量范圍:最大測(cè)量溫度單位℃
3.Temperature sensor
Measuring medium: measuring material, can determine the shell material, diaphragm material, with or without explosion-proof, lightning protection and so on
Temperature measuring element: single, double
Temperature measurement point: single/double grounded, single/double insulated
Case diameter: 6.0mm, 8.0mm, 10.0mm or customized
Temperature probe form: perforated, slotted, special customization
Installation interface: M12*1, M12*1.5, G1/2, special customization
Junction box type: B-Kopf, K-Kopf, A-Kopf or direct outlet X meters
Direct outlet type: stainless steel glass wire, PTEF stainless steel glass wire or special custom
Direct outlet tail processing: pin type cold terminal terminal, U-type cold terminal terminal, 3PIN snap power connector, 5PIN snap power connector or special custom
Optional analog signal: 4-20mA
Measuring range: Maximum measuring temperature unit ° C
四、渦街流量計(jì)
公稱(chēng)通經(jīng):
管道式:10、15、25、32、40、50、65、80、100、125、150、200、250、300、350、400、500
插入式:DN200-DN3000
材質(zhì):傳感器及殼體:304(1Cr18Ni9Ti);法蘭:碳鋼、不銹鋼
被測(cè)介質(zhì):液體、氣體、飽和蒸汽、過(guò)熱蒸汽
公稱(chēng)壓力:管道式:2.5MPa;插入式:1、6MPa
精度等級(jí):液體1級(jí);氣體、蒸汽1.5級(jí)(對(duì)插入式僅指測(cè)量頭精度)
介質(zhì)溫度:-20~+100℃;-20~+280℃;-20~+350℃(最高500度)
環(huán)境溫度:現(xiàn)場(chǎng)液晶式:0~+50℃;脈沖信號(hào)式:-20~+70℃
信號(hào)輸出:4-20mA(兩線制);低電平≤1V,高電平≥5V(三線制脈沖)
通訊協(xié)議:RS485(Modbus);Hart協(xié)議
防爆等級(jí):電池供電:ExiaⅡBT4;24VDC供電:ExiaⅡBT5
4.Vortex flowmeter
Nominal circulation:
Pipe type: 10, 15, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 400, 500
Plug-in: DN200-DN3000
Material: Sensor and housing: 304 (1Cr18Ni9Ti); Fran: Carbon steel, stainless steel
Measured medium: liquid, gas, saturated steam, superheated steam
Nominal pressure: Pipe type: 2.5MPa; Plug-in type: 1, 6MPa
Accuracy level: liquid 1; Gas and steam class 1.5 (for insert type only refers to measuring head accuracy)
Medium temperature: -20~+100℃; -20~+280℃; -20~+350 ° C (Max. 500 ° C)
Ambient temperature: on-site liquid crystal: 0~+50℃; Pulse signal formula: -20~+70℃
Signal output: 4-20mA (two-wire system); Low level ≤1V, high level ≥5V (three-wire pulse)
Communication protocol: RS485 (Modbus); Hart protocol
Explosion-proof grade: Battery power: Exia II BT4; 24VDC power supply: Exia II BT5
五、投入式液位計(jì)
產(chǎn)品類(lèi)型:標(biāo)準(zhǔn)型投入式液位、防腐型投入式液位、防爆型投入式液位
壓力單位:mH2O、KPa
壓力范圍:壓力量程數(shù)值X
過(guò)程連接:投入式液位、螺紋連接、法蘭連接
輸出信號(hào):4~20mA(2線)、0~10V(3線)、0~5V(3線)
材質(zhì)要求:SUS304不銹鋼、PTFE聚四氟乙烯材料、SUS316L
精度等級(jí):0.5級(jí)(標(biāo)準(zhǔn)精度等級(jí))、0.25級(jí)
5.Drop type liquid level gauge
Product type: Standard type input level, anti-corrosion type input level, explosion-proof type input level
Pressure unit: mH2O, KPa
Pressure range: pressure range value X
Process connection: input level, threaded connection, flange connection
Output signal: 4~20mA (2 lines), 0~10V (3 lines), 0~5V (3 lines)
Material requirements: SUS304 stainless steel, PTFE PTFE material, SUS316L
Accuracy level: 0.5 (standard accuracy level), 0.25
六、位移傳感器
產(chǎn)品類(lèi)型:拉桿式直線位移、滑塊直線位移、微型拉桿式直線位移、微型自恢復(fù)直線位移
有效行程:100mm、200mm、300mm、1250mm、特殊定制
信號(hào)輸出:電阻信號(hào)、(0~5)DVC、(-5~5)VDC、4~2mA(2線)、4~2mA(3線)、特殊定制
電氣連接:直接出線、H2赫斯曼連接器、H3赫斯曼連接器、特殊定制
電纜線長(zhǎng)度:1000mm、2000mm、5000mm、特殊定制
拉桿頭形式:標(biāo)配標(biāo)準(zhǔn)萬(wàn)向節(jié)、加長(zhǎng)萬(wàn)向節(jié)、魚(yú)眼萬(wàn)向節(jié)、0.25級(jí)
6.Displacement sensor
Product type: pull rod linear displacement, slider linear displacement, micro pull rod linear displacement, micro self-restoring linear displacement
Effective travel: 100mm, 200mm, 300mm, 1250mm, special customization
Signal output: Resistance signal, (0~5) DVC, (-5~5) VDC, 4~2mA (2 wire), 4~2mA (3 wire), special customization
Electrical connection: Direct outlet, H2 Hersman connector, H3 Hersman connector, special custom
Cable length: 1000mm, 2000mm, 5000mm, special customization
Tie rod head form: standard universal joint, extended universal joint, fisheye universal joint, level 0.25
七、爆破開(kāi)關(guān)
產(chǎn)品類(lèi)型:標(biāo)準(zhǔn)結(jié)構(gòu)、帶報(bào)警結(jié)構(gòu)
壓力范圍Bar:100、200、350、400、500、600、700、800、1000
過(guò)程連接:1/2-2UNF-2A、M14*1.5-6g、M18*1.5-6g
剛性桿長(zhǎng)度:152mm,6.0(標(biāo)準(zhǔn));203mm,8.0”;254mm,10.0”
末端鎖緊方式:外置六方、銑六方、槽型、外置六方+1/4NPT螺紋接口
報(bào)警線長(zhǎng)度:X米
7.Blasting switch
Product type: Standard structure, alarm structure
Pressure range Bar: 100, 200, 350, 400, 500, 600, 700, 800, 1000
Process connection: 1/2-2UNF-2A, M14*1.5-6g, M18*1.5-6g
Rigid rod length: 152mm, 6.0 (standard); 203mm, 8.0 "; 254mm, 10.0"
End locking method: external hexagonal, milling hexagonal, slot type, external hexagonal +1/4NPT thread interface
Length of alarm wire: X m
八、智能壓力/溫度控制器
儀表類(lèi)型:96*48、48*96、96*96
供電電源:85~265VAC、24VDC
壓力量程:XMPa
輸入信號(hào):mV/V、V、mA
溫度輸入類(lèi)型:J型、K型、E型、PT100
輸出:2路繼電器輸出4~20mA變送輸出、2路繼電器輸出0~10VDC變送輸出、2路繼電器輸出RS-485通訊
8.Intelligent pressure and temperature controllers
Instrument type: 96*48, 48*96, 96*96
Power supply: 85~265VAC, 24VDC
Pressure range: XMPa
Input signal: mV/V, V, mA
Temperature input type: J, K, E, PT100
Output: 2 relay output 4~20mA transmission output, 2 relay output 0~10VDC transmission output, 2 relay output RS-485 communication benefits to the enterprise.
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