Oil Filled Pressure Sensor | Jiucheng Sensor is a Supplier in China

TYPE:JC-CZ28

NAME:JC-CZ28 2” Clamp Oil Filled Pressure Sensor (0-40Kpa…2.5Mpa, 0-100mV, 1.5mA or 10VDC)

JC-CZ28 2’’ clamp oil filled pressure sensor is a silicon piezoresistive sensor based on MEMS technology. It is a high stability and high precision OEM pressure measuring sensor.

Category: Diffusion Silicon Pressure Sensor

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Product Description
Technical Parameters
Ordering Information
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JC-CZ28 2” Clamp Oil Filled Pressure Sensor Introduction:

JC-CZ28 2” clamp oil filled pressure sensor is a silicon piezoresistive sensor based on MEMS technology. The oil filled pressure transducer is a high stability and high precision OEM pressure measuring sensor. The oil filled pressure transducer is packaged by pressure chips from internationally renowned manufacturers. 2″ clamp connector for front end, external pressure is transmitted to the sensitive component through 316L stainless steel diaphragm and internal filling silicone oil, which can be used to measure all pressure media compatible with 316L stainless steel.
Each pressure sensor was strictly temperature compensated for both zero and span.
The oil filled pressure transducer provides two power supply options: constant current and constant voltage.

Features:

* High stability, high precision
* Suitable for small and medium pressure (0-40Kpa…2.5Mpa)
* Wide temperature compensation range
* Measure corrosive media (compatible with 316L)
* Typical output：0-100Mv

Application:

* Process control
* Fresh and waste water measurements
* Medical and food instruments
* Pressure transmitters
* Level measurement

Dimensions(mm):

JC-CZ28 2’’ Clamp Oil Filled Pressure Sensor

Specifications of current excitation(1.5mA, 25℃)

Parameters		Min.	Typical	Max.
Accuracy(%FS)	40Kpa		±0.20	±0.30
Non-Linearity¹	>40Kpa		±0.10	±0.20
Hysteresis²			±0.05	±0.10
Repeatibility³			±0.05	±0.10
Zero Output(mV)		-2	±1	2
Span(FS) Output(mV)		70
Operation Temp.(℃)		-40		125
Compensated	40Kpa	0		50
Temp.(℃)	≥100Kpa	-10		70
Zero Temp.error(%FS)⁴			±0.75	±1.0
Span Temp. error(%FS)⁴			±0.75	±1.0
Temperature hysteresis(%FS)⁵			0.1
Long term Stability/Zero (±%FS annual)			0.1
Long term Stability/Span (±%FS annual)			0.1
Supply Current(mA)		0.5	1.5	2
Input Resistance(KΩ)		2	2.5	3
Output Resistance(KΩ)		2.5	3	3.7
Load Resistance⁶(MΩ)		5
Insulation Resistance(100V)⁷(MΩ)		100

Specifications of voltage excitation (10VDC 25℃)

Parameters		Min.	Typical	Max.
Accuracy(%FS)	40Kpa		±0.20	±0.30
Non-Linearity¹	>40Kpa		±0.10	±0.20
Hysteresis²			±0.05	±0.10
Repeatibility³			±0.05	±0.10
Zero Output(mV)		-2	±1	2
Span(FS) Output(mV)		98	100±1	102
Operation Temp.(℃)		-40		125
Compensated	40Kpa	0		50
Temp.(℃)	≥100Kpa	-10		70
Zero Temp.error(%FS)⁴			±0.75	±1.0
Span Temp. error(%FS)⁴			±1	±1.2
Temperature hysteresis(%FS)⁵			0.1
Long term Stability/Zero (±%FS annual)			0.1
Long term Stability/Span (±%FS annual)			0.1
Supply Voltage(VDC)			10	14
Input Resistance(KΩ)		6	8	10
Output Resistance(KΩ)		2.5	3	3.7
Load Resistance⁶(MΩ)		5
Insulation Resistance(100V)⁷(MΩ)		100
Pressure Range	0-40Kpa…2.5Mpa
Overpressure	2X
Media–Pressure	Liquids and gases compatible with 316L Stainless Steel

Remark 1. Best fit straight line. 2. The pressure sensor performs the pressure from the minimum value to the maximum value (positive stroke) and the maximum value to the minimum value (reverse stroke), and the deviation of the output value at any pressure within the pressure range from the forward stroke to the reverse stroke; 3. In the same test method as in 2, perform 3 forward and reverse stroke pressure cycles; 4. Compared with the output of 25 °C in the compensation temperature range 5. Zero output is the deviation value before and after the sensor performs a temperature cycle of -40~+125°C. 6. Increase the load resistance to reduce the measurement error 7. Between the lead and the outer casing

JC-CZ28 Pressure Sensor
Model	Description
JC-CZ28	2'' Clamp Oil Filled Pressure Sensor
	Code	Power Supply
	C	Constant current
	V	Constant Voltage
		Code	Pressure Range	Gauge	Absolute
		40K	0-40Kpa	*
		100K	0-100KPa	*	*
		160K	0-160KPa	*	*
		400K	0-400KPa	*	*
		600K	0-600KPa	*	*
		1M	0-1MPa	*	*
		1.6M	0-1.6MPa	*	*
		2.5M	0-2.5MPa	*	*
		XXX	Customized
			Code	Pressure type
			G	Gauge
			A	Absolute
			SG	Seal Gauge
				Code	Fitting
				2	Ribbon Cable (90mm as default)
				X	Customized

Note: Food grade oil-filled sensors are also available and need to be customized 1. Can be used for down-range, and the amplitude is controlled within ±50%FS. 2. The maximum pressure of the system should be less than the overload protection limit of the sensor, otherwise it will affect the service life of the product and damage the product. 3. The commonly used compensation method for products is 1.5mA constant current compensation. 4. Do not force to pull the pins or the leads of sensitive components. 5. Protect the isolation diaphragm at the front end of the pressure sensitive component to prevent the impact of the pressure sensitive component from damaging the sensitive component. 6. If you have special requirements on product performance parameters and functions, please contact us.