Low Pressure Urea Dosing Pump Pressure Transmitter PCM3701 ISO9001 Ce RoHS

Product Description

PCM3701 Urea Dosing Pump Pressure Transmitter

The Urea Dosing Pump Pressure Transmitter is a type of 16mm medium isolated silicon piezoresistance pressure sensor designed for the automobile, and realizes the transmission to the sensing element through SS316L diaphragm; the Urea Dosing Pump Pressure Transmitter is designed specially for high performance and low pressure application. The custom-made ASIC is used for temperature compensation, offset correction, and provides the amplified output of 0.5 to 4.5V. This model may also come with a cable if desired.

Performance specifications

PARAMETERS	MIN	TYP	MAX	UNITS	NOTES
Supply voltage	4.75	5.0	5.25	V
Supply current			12.5	mA DC
Ratiometric output	0.5		4.5	V	1 and 5
Accuracy	-0.5		0.5	%FS	2
Total error band	-2.0		2.0	%FS	3
Compensated temp.	-7		105	ºC

Performance specifications (cont.)

Operating temp.	-40		105	ºC
Storage temp.	-40		125	ºC
Insulation resistance (500V)	10			MΩ	4
Reverse voltage			18	V
Overvoltage protection			18	V
Short circuit protection	Continuous
Output noise@1Khz		13	-	mV
Response time (10% to 90%)		1.0	-	mS
Long-term stability	-0.15		0.15	%FS/year
Output load		47	-	KΩ

Unless otherwise specified: Supply voltage: 5V; ambient temperature: 25ºC after preheating for 10 seconds.
Notes:

1. Ratiometric to supply voltage, pressure transfer function at 5V voltage supply; see Chart 1;
2. The accuracy includes non-linearity, hysteresis and repeatability;
3. TEB includes all accuracy errors, thermal errors, span and zero tolerance over the compensated range;
4. Between the sensor body and any pins of the connector;
5. This product can be configured according to the customer's OEM requirements; see Chart 2.

 

Environmental specifications

PARAMETERS	MIN	TYP	MAX	UNITS	NOTES
Pressure overload			2X		6
Pressure burst			3X		7
Pressure cycles	1M		-
Material	Port: 316 /316L ST STL
	Sealing: FKM Fluoroelastomer 70 (O-ring)
	Housing: PA66+30%GF
Freeze protection	Available				8

Notes:

1. The maximum pressure that can be applied without changing the sensor performance or accuracy;
2. The maximum pressure that can be applied to the transducer without rupture of either the sensing element or the transducer;
3. The measured medium dead volume that exceeds 350mm³ may damage the sensor in the frozen state.

 

EMC performance standard: Output change < ±1.5% FS@RT
	ESD ISO 10605	8kV Contact/15kV Air
	EMS ISO 11452-2	Level V, 140V/m, 200MHz-3.2GHz
	BCI ISO 11452-4	d=150mm, d=450mm, d=750mm Frequency range: 1MHz-400MHz Modulation CW, AM Severity level V (200mA)

About Us:






Certifications:


FAQ:
1.    Q: Are you manufacturer or trading company?
        A: We are manufacturer which focuses on pressure sensor for 33 years.
2.    Q: What international certificates do you have?
        A: ISO9001, CE, RoHS Certificated.
3.    Q: What is your production capacity?
        A: We produced 1500000 pieces pressure sensor in year 2017.
4.    Q: What is the lead time of your product?
        A: Stocks are available for some products. The typical lead time is 8~14 working days for product without customization. 
       Note: lead time may vary base on different products. Please contact us for detailed lead time. 
5.    Q: What is the warranty of your products?
       A: Our warranty time is 18 months after shipment.
6.    Q: Do you provide customized products?
       A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.