304l Anti-shock 4-20ma Fracture Truck Oil Pressure Transmitter
Description
PTM-5F is 304L Anti-Shock 4-20ma fracture truck oil pressure transmitter adopts high precision, high stability resistance strain gauge, as the sensor chip. Matching amplifying circuit, firm diaphragm, formed with special metal and technology, designed with skilled mechanics, consummate dynamics transfer configuration design to make the flush diaphragm no damaged by the hardness grit of the tested medium, make it suitable for hazardous locations. This model has the character of compact configuration, corrosion resistance, shock proof, widely temperature compensation.
Feature
Special amplifying circuit
Structure diversity, various signal output
Adopt special material, flush diaphragm
Compact construction, corrosion resistance
Designed with anti blocking structure
Good shock resistance, good abrasion resistance
High precision measurement
Application
Mud measurement
Shield tunnel machinery
Loading machine
Hydraulic machinery
Brick-making machinery
Irrigation works, petroleum exploration and etc
Specifications
| range | MPa | 30/40/80/100/120/160/200 |
| output signal | mA | 4--20 |
| combined error | %FS | 0.25 |
| linearity | %FS | 0.2 |
| hysteresis | %FS | 0.2 |
| repeatability | %FS | 0.1 |
| insulation resistance | MΩ | ≥5000(100VDC) |
| temperature coefficient of full output | %FS/10°C | 0.02 |
| temperature coefficient of zero | %FS/10°C | 0.017 |
| operating temperature range | °C | -20~+80 |
| supply voltage | V | 9~28 |
| safe overload | %FS | 150 |
| ultimate overload | %FS | 300 |
| protection | IP67 |
photo
dimension
Our products are widely used in the field of road,railway,metro,utilities construction applicated for various earth pressure balance shield machine.slurry shield machine.hard rock tunnel boring machine etc.
China