banner

NEWS

For the latest product consultation, technology application and exhibition information, please follow the official WeChat official account.
二维码
GRAEFF product selection parameters recommendations...

AAA纯英文微信开头20250707

26c04907cebd31b1af98512677b9d62

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

  

 

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

 

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

 

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


 

 

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

 

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

 

 

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

 

 

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


高温熔体压力传感器-白色

压力传感器-白色1(1)

磁致伸缩位移传感器-白色(1)

温度传感器-白色1(1)

数字控制器-白色1(1)

雷达液位计

底部(1)