GRAEFF(格拉夫)产品选型参数建议,赶快码住!

GRAEFF(格拉夫)产品选型参数建议,赶快码住!

 

一、高温熔体压力传感器/变送器

精度等级:0.5%

输出信号:4-20mA(2-wire)、0-5V(4-wire)、2.0mV/V(4-wire)

测温元件:J型热电偶、K型热电偶、PT100热电阻(3-wire)

安装螺纹:M18*1.5-6g、M14*1.5-6g

测量范围:17.5bar、35bar、50bar

刚性杆长度尺寸:152mm,6.0”(标准);203mm,8.0”;特殊定制

柔性管长度尺寸:无柔性管;457mm,18.0”(标准);特殊定制

膜片材质:15-5PH不锈钢、Hastelloy合金、inconel718合金或特殊定制

填充介质:标准介质或特环保介质

电气连接方式:6PIN(标准)、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、工业压力传感器/变送器

产品类型:S24六方(引压孔)、S27六方(引压孔)、平膜型或特殊定制

压力单位:bar、MPa、psi

压力范围:压力量程数值X

过程连接:G1/4、1/4NPT、M20*1.5

输出信号:4~20mA(2线)、4~20mA+HART(2线)

电气连接:小赫斯曼连接、M12*1四针圆形连接器、Packard连接器

材质要求:SUS304不锈钢、SUS316L不锈钢

密封方式:标准端面密封、端面密封带压力阻尼器、45°锥度密封、ED圈密封

精度等级:0.5级、0.25级

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、温度传感器

测量介质:测量物质,能决定外壳材质,膜片材质,带不带防爆,防雷等

测温元件:单支、双支

测温点:单支/双支接地、单支/双支绝缘

保护套直径:6.0mm、8.0mm、10.0mm或特殊定制

测温探头形式:穿孔、开槽、特殊定制

安装接口:M12*1、M12*1.5、G1/2、特殊定制

接线盒类型:B-Kopf、K-Kopf、A-Kopf或直接出线X米

直接出线类型:不锈钢玻璃丝线、PTEF不锈钢玻璃丝线或特殊定制

直接出线尾部处理:针型冷端接线柱、U型冷端接线柱、3PIN卡扣式电源连接器、5PIN卡扣式电源连接器或特殊定制

可选模拟信号:4-20mA

测量范围:最大测量温度单位

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、涡街流量计

公称通经:

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

材质:传感器及壳体:304(1Cr18Ni9Ti);法兰:碳钢、不锈钢

被测介质:液体、气体、饱和蒸汽、过热蒸汽

公称压力:管道式:2.5MPa;插入式:1、6MPa

精度等级:液体1级;气体、蒸汽1.5级(对插入式仅指测量头精度)

介质温度:-20~+100℃;-20~+280℃;-20~+350℃(最高500度)

环境温度:现场液晶式:0~+50℃;脉冲信号式:-20~+70℃

信号输出:4-20mA两线制);低电平≤1V,高电平≥5V(三线制脉冲)

通讯协议:RS485(Modbus);Hart协议

防爆等级:电池供电:ExiaⅡBT4;24VDC供电: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、投入式液位计

产品类型:标准型投入式液位、防腐型投入式液位、防爆型投入式液位

压力单位:mH2O、KPa

压力范围:压力量程数值X

过程连接:投入式液位、螺纹连接、法兰连接

输出信号:4~20mA(2线)、0~10V(3线)、0~5V(3线)

材质要求:SUS304不锈钢、PTFE聚四氟乙烯材料、SUS316L

精度等级:0.5级(标准精度等级)、0.25级

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、位移传感器

产品类型:拉杆式直线位移、滑块直线位移、微型拉杆式直线位移、微型自恢复直线位移

有效行程:100mm、200mm、300mm、1250mm、特殊定制

信号输出:电阻信号、(0~5)DVC、(-5~5)VDC、4~2mA(2线)、4~2mA(3线)、特殊定制

电气连接:直接出线、H2赫斯曼连接器、H3赫斯曼连接器、特殊定制

电缆线长度:1000mm、2000mm、5000mm、特殊定制

拉杆头形式:标配标准万向节、加长万向节、鱼眼万向节、0.25级

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、爆破开关

产品类型:标准结构、带报警结构

压力范围Bar:100、200、350、400、500、600、700、800、1000

过程连接:1/2-2UNF-2A、M14*1.5-6g、M18*1.5-6g

刚性杆长度:152mm,6.0(标准);203mm,8.0”;254mm,10.0”

末端锁紧方式:外置六方、铣六方、槽型、外置六方+1/4NPT螺纹接口

报警线长度: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、智能压力/温度控制器

仪表类型:96*48、48*96、96*96

供电电源:85~265VAC、24VDC

压力量程:XMPa

输入信号:mV/V、V、mA

温度输入类型:J型、K型、E型、PT100

输出:2路继电器输出4~20mA变送输出、2路继电器输出0~10VDC变送输出、2路继电器输出RS-485通讯

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.