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GRAEFF(格拉夫)產(chǎn)品選型參數(shù)建議,,趕快碼??!

來(lái)源:碩有(上海)實(shí)業(yè)有限公司   2025年05月30日 11:49  

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(xiàn)),、4~20mA+HART(2線(xiàn))

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?、雙支

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(xiàn)盒類(lèi)型:B-Kopf,、K-Kopf、A-Kopf或直接出線(xiàn)X米

直接出線(xiàn)類(lèi)型:不銹鋼玻璃絲線(xiàn),、PTEF不銹鋼玻璃絲線(xiàn)或特殊定制

直接出線(xiàn)尾部處理:針型冷端接線(xiàn)柱、U型冷端接線(xiàn)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(xiàn)制),;低電平≤1V,,高電平≥5V(三線(xiàn)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(xiàn)),、0~10V(3線(xiàn))、0~5V(3線(xiàn))

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(xiàn)位移、滑塊直線(xiàn)位移,、微型拉桿式直線(xiàn)位移,、微型自恢復(fù)直線(xiàn)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(xiàn))、4~2mA(3線(xiàn)),、特殊定制

電氣連接:直接出線(xiàn),、H2赫斯曼連接器、H3赫斯曼連接器,、特殊定制

電纜線(xiàn)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(xiàn)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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