The 2080 digital pressure switch is a product that integrates pressure measurement, display and control. This product can be used to measure the pressure of various gases, liquids and other media. At the same time, alarm points can be set to achieve continuous pressure measurement and switch control. When the pressure reaches a predetermined value, a control signal is output to turn on or off the controlled equipment, thereby achieving the purpose of automatic control.
2080 Digital Pressure Switch with Single Relay Output has the advantages of high precision, settable hysteresis, fast response, stable and reliable performance, easy operation and simple and flexible installation. It is a high-tech product using microcomputer technology for automatic pressure control.
Features
Digital Pressure Switch is an alternative to traditional pointer electric contact pressure gauges. The features of this product are:
- Long life. Digital Pressure Switch is a microcomputer digital instrument that adopts a bistable control circuit, has no mechanical friction, and can work continuously for more than 100,000 times.
- Simple wiring and low cost. This product requires only one contactor and does not require various protection devices, which largely solves the problem of difficult wiring. Using a bistable control circuit, the contactor will not vibrate. Therefore, it is not easy to damage the contactor and the controlled equipment. Single relay output reduces cost.
- Shock resistant. Digital Pressure Switch can work in a vibrating environment for a long time, and the display is intuitive without causing visual errors.
Digital Pressure Switch Technical Parameters
| Working Range: | 0-0.1/0.25/0.6/1.0/1.6/2.5/6/10/16/25/40/60/100MPa |
| Accuracy: | 0.5%F.S |
| Control output: | Relay signal (SPDT single pole double throw, settable within the full range) |
| Contact rating: | 220V/3A |
| Power consumption: | 1w |
| Input voltage: | 12V/24V/220V/380V |
| Pressure interface: | M20*1.5 (interface can be customized) |
| Wetted material: | 304 stainless steel |
| Display units: | MPa/KG/PSI |
| Operating temperature: | -20℃~70℃ |
| Compensation temperature: | -10℃~60℃ |
Featured Models
Model: 20801K
Working principle: When the upper limit is reached, the work is stopped (disconnected), and when the lower limit is reached, the work is started (connected).
2 power cords, 2 control cords.
The voltage is divided into: 12v /24V /36V /220V/380V optional.
Measuring range: 0-(-0.1)/0.1/0.25/0.6/1.0/1.6/2.5/3.0/5/6/10/16/25/40/60/100MPA.
Model: 20802K
This product is the second generation product with quality upgrades based on 20801K. In addition to having the same advantages as 20801K, it also adds many protection functions.
2 control wires, 2 power wires.
The voltage is divided into: 12v /24V /36V /220V/380V optional.
Range: 0-(-0.1)/0.1/0.25/0.6/1.0/1.6/2.5/3.0/5/6/10/16/25/40/60/100MPA
One-way valve damage protection function: The cumulative analysis function of the daily working times of the 20802K will cumulatively analyze the daily working times of the equipment. When an abnormality is discovered, an error will be reported and work will stop. The staff can inspect the equipment based on the instrument’s error report.
Protection functions against water supply equipment anomalies, pipe bursts and well water draining:
20802K is designed with a time analysis function to analyze the first water supply time and the time to reach the pressure peak. Comparing it with conventional settings, abnormal pressure rise time caused by abnormal water supply equipment or burst pipes will be detected. Abnormalities in the time to peak caused by draining well water will also be detected. The instrument will report an error and stop operating to prevent equipment damage and unnecessary economic losses.
Model: 20803K
The working principle is opposite to that of 20801K: it starts working when it reaches the upper limit and stops when it reaches the lower limit, which can ensure that the entire water supply system will not be pumped into negative pressure.
2 control wires, 2 power wires.
The voltage is divided into: 12v /24V /36V /220V/380V optional.
Range: 0-(-0.1)/0.1/0.25/0.6/1.0/1.6/2.5/3.0/5/6/10/16/25/40/60/100MPA
Model: 20804K
It is a special digital pressure gauge for air compressors.
The lower limit (lower position) starts, the upper limit (higher position) stops, the upper limit (upper upper limit) alarms, when it is higher than the set alarm, the alarm is on, when it is lower than the set alarm, it is off, when it is lower than the lower limit, the alarm is released.
Product functions are: real-time display of pressure, upper and lower limit values can be set, lower limit start, upper limit stop, output switch signal, adjustable pressure difference (the manufacturer can adjust the pressure difference and set a password), set the highest adjustable upper limit (the manufacturer can adjust the pressure difference) Set password), the upper limit of protection can be set to output switch signal (set password), and the pressure gauge manufacturer sets the maximum error reporting and protection.
2 power cords, 3 control lines (upper limit, lower limit, common point), voltage is divided into: 12v /24V /36V /220V/380V optional
Range: 0-(-0.1)/0.1/0.25/0.6/1.0/1.6/2.5/3.0/5/6/10/16/25/40/60/100MPA
Model: 20805K
The function and wiring method are the same as the traditional electric contact pressure gauge, which can realize the function of upper and lower limits normally open or upper and lower limits normally closed. An upper limit point, a lower limit point, and a common point. Its working principle is: below the lower limit or equal to the lower limit, the lower limit contact is closed; above the upper limit or equal to the upper limit, the upper limit contact is closed.
2 power lines, 3 control lines (upper limit, lower limit, common point). Voltage is divided into: 12v /24V /36V /220V/380V optional
Range: 0-(-0.1)/0.1/0.25/0.6/1.0/1.6/2.5/3.0/5/6/10/16/25/40/60/100MPA
Model: 20806K
Has delay function. When the pressure reaches the upper limit or lower limit, the stop and work can be delayed for 1-99 seconds to protect the relay from frequently starting and reporting errors.
Examples of model suffixes:
- 20801K refers to the plastic case dial with an outer diameter of 80mm (radial);
- 20801KB refers to the stainless steel case dial with an outer diameter of 80mm (radial);
- 20801KB-ZT refers to the stainless steel shell dial with an outer diameter of 80mm (axial direction);
- 20801-100K refers to the plastic case dial with an outer diameter of 100mm (radial);
- 20801-100KB refers to the stainless steel case dial with an outer diameter of 100mm (radial);
- 20801-100KB-ZT refers to the stainless steel shell dial with an outer diameter of 100mm (axial direction);
- Other suffixes such as 20802/3/4/5/6 have the same meaning;
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In addition to Digital Pressure Switch, we also supply other Explosion Proof Pressure Switch, electronic pressure switch, differential pressure switch, etc. Support parameter customization. It is widely used to measure the pressure of various gases, liquids and other media. At the same time, alarm points can be set to achieve continuous pressure measurement and switch control.
If you need to purchase Digital Pressure Switch or have related technical questions, please feel free to contact us.
Digital Pressure Switch-Single Relay Output
The 2080 digital pressure switch is a product that integrates pressure measurement, display and control. This product can be used to measure the pressure of various gases, liquids and other media. At the same time, alarm points can be set to achieve continuous pressure measurement and switch control. When the pressure reaches a predetermined value, a control signal is output to turn on or off the controlled equipment, thereby achieving the purpose of automatic control.
Product SKU: Digital Pressure Switch-Single Relay Output
Product Brand: Sino-Inst
Product Currency: USD
Product Price: 79
Price Valid Until: 2029-09-09
Product In-Stock: InStock
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