Product Specifications
Product Description
QY118 Pressure Sensor
Overview:
QY118 series pressure sensor use high accuracy, high reliability dry-type ceramic piezoresistive pressure sensor sensitive core, and integration digitalize conditioning chip, digital compensate the shift, sensitivity and temperature drift of sensor, and change the pressure of measuring medium into standard electric signal. High quality sensor core, excellent enclosure technical, mature assemble craft guarantee its high quality and good capability.
This product can supply many types screw thread connector and down-lead method, can max satisfy customer's demand.
Feature:
High integration, small volume; High accuracy, good reliability; Quick response, low consume, good consistency; Good anti-over loading and anti-interfence function; Over-voltage and over-current protect; Full temperature range compensate.
Using Range:
This product can be abroadly used in the fields of car, central air-conditioning and refrigerating equipment, water treatment project, building water supply, industry process calibrator and control, hydraulic pressure pneumatic control project and so on.
Specification:
1. Range Selectable
Rated Range(bar) 5 10 16 20 30 50 100
Safety over load(bar) 10 20 30 40 60 100 200
Explode pressure(bar) 20 40 60 80 120 200 400
2. Power Supply:
Voltage type: 5± 0.25 VDC (mini. Working voltage: 2.7VDC )
Overvoltage project(voltage type): 16VDC
Reversed polarity protect(voltage type): -14VDC
Current type: 8-30VDC with reversed polarity protect.
3. Output: Voltage type: 0.5-4.5V standard signal ouput; Current type: 4-20mA standard signal output
4. Comprehensive accuracy: 0.25%, 0.5%, 1% (0-80) selectable.
5. Working temperature: -40~125
6. Response time: <1mS
7. Temperature drift: ± 0.01%FS/
8. Linearity, lag, repeatability: 0.1 %
9. Stability: Better than 0.15 %FS/year
10. Crust material: Stainless steel or customerized.
11. Enclosure projection class: IP65
12. Screw theard connector: 1/8NPT 1/4NPT M20*1.5 M18*1.5 1/4G(external screw theard), 7/16-20UNF(internal screw theard), customer selectable.
13. Electric connect: Standard Packard Metri-Pack connector
14. Connect way(select): Voltage type, 3 wired: Red(+) black (ground) green(output);
Current type, two wired: Red(+) black (ground)
Shanghai whole space electromechanical technology development Co., Ltd. was established in 1998, the company introduced in sino-us joint ventures, the American advanced product design, production experience and automation equipment, professional production operation pressure sensor, the transmitter, temperature sensors, the transmitter, meter and industrial automatic control system, the early agent Germany E + H products, in pressure sensors for the leading product management production unceasingly to technological innovation, improve efficiency and product quality.
The company technical force is abundant, the equipment is advanced, the vacuum electron beam welding machine imported automatic test system. With years of production experience of engineering and technical personnel, the scientific research and production. The company has for aviation, spaceflight, navigation, oil fields, provides products have achieved good effect, the user's welcome.
The company product widely applies in the electric power industry, chemical industry, metallurgy, petroleum, aerospace, ship, automobile, medical equipment, environmental protection equipment, pump, water supply, DAMS, food machinery industries for measuring and monitoring, and automatic control system and computer data acquisition system.
The company passed ISO9001-2000 quality system certification, strict quality management system to ensure the products with high quality and high reliability. This product in strict accordance with the national standards for acceptance, and "measuring apparatus manufacturing license" and "explosion-proof electric equipment certificate".
"Based on sincerity, customer satisfaction" is the company to the customer's, we believe we can with reliable technical strength, advanced equipments, strict quality management, reasonable price and satisfactory service to be your partner.
