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Air Digital Pressure Switch , Pressure Control Switch Adjustable Water Pump

Categories Digital Pressure Switch
Brand Name: GINRI
Model Number: DPR-S90
Certification: CE,CCC
Place of Origin: CHINA
MOQ: 10Pcs
Payment Terms: L/C, T/T, Western Union,Paypal
Supply Ability: 20000Pcs per month
Delivery Time: 1-30 days upon order quantity
Packaging Details: Standard Seaworthy package
Electric protection: reverse polarity protection
Measurement medium: water
Compensation Temperature: -10 ~60℃
Operating temperature: -20 ~80℃
Connector material: 304SS
Pressure connector: G1/4
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Air Digital Pressure Switch , Pressure Control Switch Adjustable Water Pump

Air Digital Pressure Switch , Pressure Control Switch Adjustable Water Pump


Pressure switches are widely used in home and business, automotive refrigeration systems for high and low pressure protection control, steam conditions and power stations; accumulators, receivers, flash tanks, separators, scrubbers, refineries. It can also be applied to high and low pressure protection control of various equipment tools.


However, in the selection of pressure switch, the following points must be noted:
1. The necessity of explosion-proof: The explosion-proof forms are divided into explosion-proof type and intrinsically safe type, and most of Nagano's products are explosion-proof type.
2. Whether to take instructions: According to customer instructions.
3. Number of contacts: One contact (one output) or two contacts (two outputs).
4. The setting value and the pressure range are determined: The recommended setting range is between 30% and 65% of the pressure range, and the settable range is between 15% and 90% of the pressure range.
5. Take the difference form: adjustable or fixed.
6. Whether there is pulsation: If the pressure is pulsating or vibrating, a throttle valve is required to suppress the damage of the pulsating pressure to the instrument.
7. With diaphragm occasions: When measuring corrosivity, high viscosity or high temperature, you need to use a diaphragm.


♦ Features

-- 4 digital LED display pressure, Accuracy0.5%

-- Three pressure units available ( Psi, Kg/cm2 , Mpa)

-- Adjustable high & low pressure threshold and delay time

-- Adjustable control mode:normal control and reverse control

-- Pressure leak and loss protection,secure setting-up

-- Anti-electromagnetic interference design

-- Zero clearing with one button


♦ Protective Functions

● Upper limit alarm(high pressure)

● Lower limit alarm(low pressure)

● Pressure leak alarm

● Pressure loss alarm(no pressure)


♦ Typical Applications

Machine Automation Engineering Machinery

Electromechanical Integration Equipment Pump&compressor

Hydraulic System Medical project Pipeline engineering


♦ Specification


Pressure range

General type:0~1, 2, 3, 4, 5, 10, 20, 30, 40, 50, 60Mpa

Micro type:0~0.2, 0.5Mpa

Negative type: -0.1~0.1Mpa

Pressure unit

MPa,kgf/cm2,PSI adjustable

Overload pressure

150%

Accuracy grade

±0.5%FS

Power supply

24VDC,220VAC,380VAC

Alarm point

Full range can be set

Alarm type

relay signal

Load capacity

380V 3A ,220V 5A ,24V 5A

Sampling frequency

10 times/sec

Operating temperature

-20-80

Compensation Temperature

-10 ~60

Measurement medium

Gas, water, oil (compatible with 316 stainless steel)

Electric protection

Short-circuit protection, reverse polarity protection, anti-electromagnetic interference design

Pressure connector

M20*1.5 G1/2,G1/4 (other connector could be customized)

Connector material

304SS

Optional module

RS485 Modbus Communication protocol

Dial diameter

100mm

Shell material

304SS

Mounting methods

Axial direction or radial direction optional

Weight

0.6Kg

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