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Home Parts Pump Pressure Controller CategoryDigital Pressure Switch

Digital Pressure Switch

Pump Pressure Controller

Digital Pressure Switch

Digital Pressure Switch – Pressure Monitoring Based on Sensing Technology

The digital pressure switch is an intelligent switch that integrates pressure sensing, signal processing, and control functions. It can monitor pressure changes in real-time and automatically start and stop equipment within a set pressure range. It features high precision, adjustability, and stability, and is commonly used in applications requiring precise pressure control, such as water pumps, air compressors, and hydraulic systems.

Specification
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Specification

LS-16 Digital Sensor
LS-15 Digital Sensor
LS-20 Digital Sensor
LS-1 Pressure Controller
LS-14 Digital Switch
LS-3/3B/4/5 Pressure Controller
LS-2 Pressure Controller
LS-30 Pressure Controller
LS-6/6A/6B/6B Plus Pressure Controller
LS-8 Pressure Controller
LS-8A Pressure Controller

LS-16 Digital Sensor

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Table 1: LS-16 Digital Sensor
Voltage	110V/220V–240V	Joint Screw	G1"
Frequency	50/60Hz	Protection Grade	IP65
Rated Current	10A	Temperature	100 °C
Max. Power	1.1kW / 2.2kW	PCS/CTN	12 pcs
Max. Shutdown Pressure	9.8 bar	N.W.	10.32 kg
Flow	35 L/H – 500 L/H	G.W.	12.19 kg
Start Pressure	0.5–6 bar (adjustable)	Packing Size	1.1kW: 42.5 × 37 × 35.2 cm 2.2kW: 42.5 × 37 × 35.2 cm
Shutdown Pressure	1.3–9.8 bar (adjustable)	Packing Size	1.1kW: 42.5 × 37 × 35.2 cm 2.2kW: 42.5 × 37 × 35.2 cm

LS-15 Digital Sensor

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Table 2: LS-15 Digital Sensor
Rated Voltage	98–240V	Temperature	60 °C
Frequency	50/60Hz	Start Pressure	0–10 bar
Max. Current	25A	Packing Size	60 × 32.5 × 36.9 cm
Max. Power	2.2kW	PCS/CTN	30 pcs
Protection Grade	IP65	N.M.	19.05 kg
Joint Screw	G1/4", G1/2", G3/8"	G.W.	22.4 kg

LS-20 Digital Sensor

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Table 3: LS-20 Digital Sensor
Voltage	110V/220V–240V	Joint Screw	G1"
Frequency	50/60Hz	Protection Grade	IP65
Rated Current	10A	Temperature	100 °C
Max. Power	1.1kW / 2.2kW	PCS/CTN	12 pcs
Max. Shutdown Pressure	9.8 bar	N.W.	–
Flow	35 L/H – 500 L/H	G.W.	–
Start Pressure	0.5–6 bar (adjustable)	Packing Size	–
Shutdown Pressure	1.3–9.8 bar (adjustable)	Packing Size	–

LS-1 Pressure Controller

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Table 4: LS-1 Pressure Controller
Voltage	AC 220V/110V, DC 12/24/36/48V	Protection Grade	IP65
Frequency	50/60Hz	Temperature	90 °C
Max. Current	10/16/25A	Packing Size	DN25: 52 × 47 × 38 cm
Max. Power	1.1kW / 1.5kW / 2.2kW	PCS/CTN	DN25: 12 pcs
Start Pressure	0.8/ 1.2 / 1.5 / 2.2 bar	N.W.	DN25: 14.64 kg
Max. Working Pressure	10 bar	G.W.	DN25: 18.84 kg
Joint Screw	G1", G1-1/4"	–	–

LS-14 Digital Switch

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Table 5: LS-14 Digital Switch
Voltage	220V	Temperature	60 °C
Frequency	50/60Hz	Start Pressure	0–10 bar
Max. Current	10A	Packing Size	47.5 × 26.5 × 52.5 cm
Max. Power	1.1kW	PCS/CTN	50 pcs
Joint Screw	G1/4", G3/8", G1/2"	N.W.	20.88 kg
Protection Grade	IP65	G.W.	26 kg

LS-3/3B/4/5 Pressure Controller

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Table 6: LS-3/3B/4/5 Pressure Controller
Voltage	220V/110V	Temperature	90 °C
Frequency	50/60Hz	Start Pressure	0.8/1.5/2.2 bar
Max. Current	10A	Packing Size	LS-4: 55 × 52.5 × 24.7 cm LS-3/5: 53 × 48 × 24.5 cm
Max. Power	1.1kW	PCS/CTN	12 pcs
Joint Screw	G1"	N.W.	LS-4: 15.6 kg LS-3/5: 13.6 kg
Protection Grade	IP65	G.W.	LS-4: 18 kg LS-3/5: 16.4 kg

LS-2 Pressure Controller

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Table 7: LS-2 Pressure Controller
Voltage	220V/110V	Protection Grade	IP65
Frequency	50/60Hz	Temperature	90 °C
Max. Current	10A	Packing Size	42 × 32.5 × 21.5 cm
Max. Power	1.1kW	PCS/CTN	12 pcs
Start Pressure	1.0–3.5 bar	N.W.	6.12 kg
Max. Working Pressure	10 bar	G.W.	8.62 kg
Joint Screw	G1"	–	–

LS-30 Pressure Controller

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Table 8: LS-30 Pressure Controller
Voltage	220V/110V	Protection Grade	IP65
Frequency	50/60Hz	Temperature	90 °C
Max. Current	10A	Packing Size	44 × 39 × 31.5 cm
Max. Power	1.1kW	PCS/CTN	12 pcs
Start Pressure	1.0–3.5 bar	N.M.	9.75 kg
Max. Working Pressure	10 bar	G.W.	14.2 kg
Joint Screw	G1"	–	–

LS-6/6A/6B/6B Plus Pressure Controller

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Table 9: LS-6/6A/6B/6B Plus Pressure Controller
Voltage	220V/110V	Protection Grade	IP65
Frequency	50/60Hz	Temperature	90 °C
Max. Current	10A	Packing Size	51 × 43 × 28.3 cm
Max. Power	1.1kW	PCS/CTN	12 pcs
Start Pressure	0.8 / 1.5 / 2.2 bar	N.W.	10.68 kg
Max. Working Pressure	10 bar	G.W.	13.36 kg
Joint Screw	G1"	–	–

LS-8 Pressure Controller

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Table 10: LS-8 Pressure Controller
Voltage	110V/220V	Joint Screw	G1"
Frequency	50/60Hz	Protection Grade	IP65
Max. Current	10A	Temperature	90 °C
Max. Power	1.1kW/1.5kW	Packing Size	60.3 × 47.5 × 20.3 cm
Adjustment Pressure	1.0–3.5 bar	PCS/CTN	12 pcs
Not Adjustment Pressure	0.8 /1.2 / 1.5 / 2.2 bar	N.M.	13.03 kg
Max. Working/Pressure	10 bar	G.W.	15.58 kg

LS-8A Pressure Controller

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Table 11: LS-8A Pressure Controller
Voltage	110V/220V	Protection Grade	IP65
Frequency	50/60Hz	Temperature	90 °C
Max. Current	10A	Packing Size	60 × 47 × 23 cm
Max. Power	1.1kW	PCS/CTN	12 pcs
Start Pressure	1.0–3.5 bar	N.W.	13.5 kg
Max. Working/Pressure	10 bar	G.W.	16.1 kg
Joint Screw	G1"	–	–