HD dual digital tube split screen display, start stop pressure value and real-time pressure value inside the tube at a glance. Full LED state display headlights, any state can be seen. Intelligent mode: Flow switch +pressure sensor dual control start and stop. Application range 0- 10 kgs. Vertical height range 0- 100 meters, no specific start pressure value, shut down value automatically generated after the faucet (pump head peak), start value is 70% of stop pressure. Pressure mode: Single sensor control, can set the start value and stop value. When the input start value is higher than the stop value, the system automatically corrects the pressure difference between the start value and stop value to 0.5 bar. (Optional downtime without delay).
1. Display mode: LCD high-definition digital display;
2. Pressure unit: four units can be switched PSI, KPa, Bar, Kg/cmf2;
3. Measurement range: Support 4 kinds of measurement units, the maximum range is 250 (psi);
4. Working temperature: -10 to 50 °C;
5. Key functions: switch key (left), unit switch key (right);
6. Working voltage: DC3.1V (with a pair of 1.5V AAA batteries) can be replaced.
The product is shipped without batteries (the LCD battery symbol flashes when the battery voltage is lower than 2.5V);
7. Working current: ≤3MA or less (with backlight); ≤1MA or less (without backlight);
8. Quiescent current: ≤5UA
9.Package includes:1*LCD digital tire pressure gauge without battery
10. Materials: Nylon material, good toughness, shockproof, resistant to falling, not easy to oxidize
1. Water shortage protection: When there is no water in the inlet water source and the pressure in the tube is less than 0.3bar, it will enter the protection state of water shortage and shutdown after 8 seconds (5 minutes water shortage protection is optional).
2. Anti-jam machine function: lf the pump do not use for 24 hours, will run 5 seconds around in case of the motor impeller rust stuck.
3. Installation angle: unlimited, can be installed at any angle.
4. There is a water tower/pool on the roof, please use the timing/water tower cycle mode.
5. No need to use cable float switch, cable water level switch, ugly and unsafe, floating ball valve can be installed at the outlet.
| Maximum power | 2.2KW | Starting pressure |
| Maximum rated current | 30A | Permissible maximum pressure |
| Thread interface | G1.0″ | Wide amplitude voltage |
| Frequency | 50/60HZ | Maximum medium temperature |
| Protection class | IP65 | Packing number |
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![XDB412GS series Image[2]](https://j575.goodao.net/uploads/XDB412GS-series-Image21.jpg)
