0~1MPa… 300MPa Kshp Medium High Pressure Sensor Used in Automotive, Medical Equipment and HVAC

Product Description

KSPH series general medium and high-pressure transmitter pressure base adopts 17-4PH stainless steel single-piece integrated structure processing, the integrated stainless steel diaphragm makes its overload performance much higher than that of diffused silicon, ceramic and other common core, and its pressure interface has no weld, no silicone oil or other organic matter, good sealing performance. The sensor-sensitive device is firmly sintered on the pressure seat by glass micro-melting technology, which greatly improves the performance of the sensor such as high-temperature resistance and vibration resistance, and ensures the long-term stability, reliability, and durability of the transmitter used in the harsh industrial environment. In the standard purification production process, the parameters are strictly controlled, the entire product has undergone strict testing and aging of components, semi-finished products, and finished products, and the performance is stable and reliable.

CHARACTERISTICS:

1, resistance to 100V/m electromagnetic interference

2, stainless steel single integrated structure, no O-ring

3. High stress

4. Adapt to the harsh environment

5, the output signal forms are diverse

6, high reliability and stability

7. Strong overload ability

8, wide operating temperature range

 

Application:
Convenient and simple installation, with high vibration and shock resistance, widely used in process control, aviationaerospace,automotive, medical equipment, HVAC and other fields

 

Product Parameters

Scale range	0~1MPa…300MPa
Pressure type	Seal pressure
Power supply	9~30VDC;5VDC
Power supply output	4~20mA,0~5V,0~10V (9~30VDC); 0.5~4.5V(5VDC)
Hysteresis and repeatability	0.25%FS
Hysteresis and repetition	±0.25%F
Long-term stability (1 year)	±0.25%FS
Insulation impedance (250Vdc)	50MΩ
Overload pressure	200%FS
Breaking pressure	500%FS
Pressure cycle (zero to full scale)	106
Compensating temperature	-20ºC~85ºC
Operating temperature	-40ºC~125ºC
Storage temperature	-40ºC~125ºC
Vibration	±20g
Impact (11ms)	100g

 

External Structure

 

Selection of Damper:

Application:

• Cavitation, liquid hammer and pressure spikes can occur in air or liquid systems with varying flow rates. Examples include quick closing of valves or starting and stopping of pumps.

• These problems can occur at the inlet and outlet, even at fairly low operating pressures.

Media Condition:

• In liquids containing particles, clogging of the nozzle may occur. Mounting the transmitter vertically minimizes the risk of clogging, as the flow of fluid is limited to the initial start-up, while the volume behind the nozzle is fixed and the nozzle's aperture is relatively large (1.2mm).

• The effect of medium viscosity on response time is small. Even if the viscosity reaches 100 CST, the response time will not exceed 4ms.

 

Thread Interface

Range Selection

NOTE: 1: G gauge pressure, A absolute pressure, S seal pressure.
            2: Use a non-oil-filled pressure sensor. The measurement medium must be pure gas.

Disclaimer