Automated Sensors


Round tube type proximity switch


▶ Product Features
  • Standard configuration includes three protection circuits
  • Surge protection, current short circuit protection, reverse polarity protection
  • The motion indicator lights are clearly visible from multiple angles.
  • Made of brass plated with nickel, it has strong anti-interference capabilities.
  • Outstanding impact and vibration resistance
  • Solid interior, filled with full epoxy resin, waterproof, oil-proof, and heat-resistant.
  • Stable transmission, robust and durable, tangle-free

▶ Main parameters - M3/M4

Detecting objects Magnetic metals
Difference distance less than 10% of the detection distance
power supply voltage DC12-24V ripple (pp) below 10% (DC10-30V)
Leakage current 0.03mA or less
Action Form NO: Normally Open, NC: Normally Closed
Control output Load current below 100mA (residual constant voltage below 2V)
Display lamp Action indicator light (red)
Protection circuit Surge protection circuit, short circuit protection, reverse polarity protection
Ambient temperature Operating temperature: -25 to 70℃ (no freezing, no condensation)
Ambient humidity During operation and storage: 35-95% RH (non-condensing)
The effect of temperature Temperature range -25-70℃, with a detection distance change within ±10% for every 20℃ change.
Effect of voltage When the rated power supply voltage fluctuates within ±15%, the detection distance changes within ±1%.
Insulation resistance 50MΩ or higher (DC 500 megohm meter) between the charging section and the casing
Withstand voltage AC1000V 50/60Hz 1min charging unit and casing
Vibration resistance 10~55Hz, amplitude 1.5mm, 2h in each of the X, Y, and Z directions.
Impact resistance 500m/SX, Y, Z 10 times each
Connection method Lead-out type (standard lead wire length 2m), special (PUR customizable) drag chain cable
Shell material Nickel-plated copper material
Protection level Ip67

▶ Product Specifications - M3/M4

kinds M3 Qi Ping M4 Qi Ping M4 Qi Ping M4 Qi Ping
model HT-φ0301-E1 (Normally Open) HT-φ0401-E1 (Normally Open) HT-φ041.5-E1 (Normally Open) HT-0401-E1 (Normally Open)
model HT-φ0301-E2 (Normally Closed) HT-φ0401-E2 (Normally Closed) HT-φ041.5-E2 (Normally Closed) HT-0401-E2 (Normally Closed)
model HT-φ0301-P1 (Normally Open) HT-φ0401-P1 (Normally Open) HT-φ041.5-P1 (Normally Open) HT-0401-P1 (Normally Open)
model HT-φ0301-P2 (Normally Closed) HT-φ0401-P2 (Normally Closed) HT-φ041.5-P2 (Normally Closed) HT-0401-P2 (Normally Closed)
Detection distance 1mm±10% 1mm±10% 1.5mm±10% 1mm±10%
Standard test object (iron) 3x3x1mm 4x4x1mm 4x4x1mm 4x4x1mm
Set distance 0-0.8mm 0-0.8mm 0-1.2mm 0-0.8mm
Response frequency 1200HZ 1200HZ 1200HZ 1200HZ
wire diameter 2.8mm 2.8mm 2.8mm 2.8mm
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▶ Main parameters - M5/M8

Detecting objects Magnetic metals
Difference distance less than 10% of the detection distance
power supply voltage DC12-24V ripple (pp) below 10% (DC10-30V)
Leakage current 0.03mA or less
Action Form NO: Normally Open, NC: Normally Closed
Control output Load current below 200mA (residual constant voltage below 1V)
Display lamp Action indicator light (red)
Protection circuit Surge protection circuit, short circuit protection, reverse polarity protection
Ambient temperature Operating temperature: -25 to 70℃ (no freezing, no condensation)
Ambient humidity During operation and storage: 35-95% RH (non-condensing)
The effect of temperature Temperature range -25-70℃, with a detection distance change within ±10% for every 20℃ change.
Effect of voltage When the rated power supply voltage fluctuates within ±15%, the detection distance changes within ±1%.
Insulation resistance 50MΩ or higher (DC 500 megohm meter) between the charging section and the casing
Withstand voltage AC1000V 50/60Hz 1min charging unit and casing
Vibration resistance 10~55Hz, amplitude 1.5mm, 2h in each of the X, Y, and Z directions.
Impact resistance 500m/SX, Y, Z 10 times each
Connection method Lead-out type (standard lead wire length 2m), special (PUR customizable) drag chain cable
Shell material Nickel-plated copper material
Protection level Ip67

▶ Product Specifications - M5/M8

kinds M5 Qi Ping M5 Qi Ping M8 Qi Ping M8⾮Qiping
model HT-0501-E1 (Normally Open) HT-051.5-E1 (Normally Open) HT-0801-E1 (Normally Open) HX-0802-E1 (Normally Open)
model HT-0501-E2 (Normally Closed) HT-051.5-E2 (Normally Closed) HT-0801-E2 (Normally Closed) HX-0802-E2 (Normally Closed)
model HT-0501-P1 (Normally Open) HT-051.5-P1 (Normally Open) HT-0801-P1 (Normally Open) HX-0802-P1 (Normally Open)
model HT-0501-P2 (Normally Closed) HT-051.5-P2 (Normally Closed) HT-0801-P2 (Normally Closed) HX-0802-P2 (Normally Closed)
Detection distance 1mm±10% 1.5mm±10% 1mm±10% 2mm±10%
Standard test object (iron) 5x5x1mm 5x5x1mm 8x8x1mm 8x8x1mm
Set distance 0-0.8mm 0-1.2mm 0-0.8mm 0-1.6mm
Response frequency 1200HZ 1200HZ 1200HZ 1000HZ
wire diameter 2.8mm 2.8mm 3.8mm 3.8mm
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▶ Main parameters - M12/M18

Detecting objects Magnetic metals
Difference distance less than 10% of the detection distance
power supply voltage DC12-24V ripple (pp) below 10% (DC10-30V)
Leakage current 0.03mA or less
Action Form NO: Normally Open, NC: Normally Closed
Control output Load current below 200mA (residual constant voltage below 1V)
Display lamp Action indicator light (red)
Protection circuit Surge protection circuit, short circuit protection, reverse polarity protection
Ambient temperature Operating temperature: -25 to 70℃ (no freezing, no condensation)
Ambient humidity During operation and storage: 35-95% RH (non-condensing)
The effect of temperature Temperature range -25-70℃, with a detection distance change within ±10% for every 20℃ change.
Effect of voltage When the rated power supply voltage fluctuates within ±15%, the detection distance changes within ±1%.
Insulation resistance 50MΩ or higher (DC 500 megohm meter) between the charging section and the casing
Withstand voltage AC1000V 50/60Hz 1min charging unit and casing
Vibration resistance 10~55Hz, amplitude 1.5mm, 2h in each of the X, Y, and Z directions.
Impact resistance 500m/SX, Y, Z 10 times each
Connection method Lead-out type (standard lead wire length 2m), special (PUR customizable) drag chain cable
Shell material Nickel-plated copper material
Protection level Ip67

▶ Product Specifications - M12/M18

kinds M12 Qi Ping M12⾮Qiping M18 Qi Ping M18⾮Qiping
Model (NPN) HT-1202-E1 (Normally Open) HX-1204-E1 (Normally Open) HT-1805-E1 (Normally Open) HX-1808-E1 (Normally Open)
Model (NPN) HT-1202-E2 (Normally Closed) HX-1204-E2 (Normally Closed) HT-1805-E2 (Normally Closed) HX-1808-E2 (Normally Closed)
Model (PNP) HT-1202-P1 (Normally Open) HX-1204-P1 (Normally Open) HT-1805-P1 (Normally Open) HX-1808-P1 (Normally Open)
Model (PNP) HT-1202-P2 (Normally Closed) HX-1204-P2 (Normally Closed) HT-1805-P2 (Normally Closed) HX-1808-P2 (Normally Closed)
Detection distance 2mm±10% 4mm±10% 5mm±10% 8mm±10%
Standard test object (iron) 12x12x1mm 12x12x1mm 18x18x1mm 18x18x1mm
Set distance 0-1.6mm 0-3.2mm 0-4mm 0-6.4mm
Response frequency 1000HZ 800HZ 500HZ 400HZ
wire diameter 3.8mm 3.8mm 4.8mm 4.8mm
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▶ Main parameters - M30 / Plugin M12

Detecting objects Magnetic metals
Difference distance less than 10% of the detection distance
power supply voltage DC12-24V ripple (pp) below 10% (DC10-30V)
Leakage current Below 0.05mA
Action Form NO: Normally Open, NC: Normally Closed
Control output Load current below 200mA (residual constant voltage below 1V)
Display lamp Action indicator light (red)
Protection circuit Surge protection circuit, short circuit protection, reverse polarity protection
Ambient temperature Operating temperature: -25 to 70℃ (no freezing, no condensation)
Ambient humidity During operation and storage: 35-95% RH (non-condensing)
The effect of temperature Temperature range -25-70℃, with a detection distance change within ±10% for every 20℃ change.
Effect of voltage When the rated power supply voltage fluctuates within ±15%, the detection distance changes within ±1%.
Insulation resistance 50MΩ or higher (DC 500 megohm meter) between the charging section and the casing
Withstand voltage AC1000V 50/60Hz 1min charging unit and casing
Vibration resistance 10~55Hz, amplitude 1.5mm, 2h in each of the X, Y, and Z directions.
Impact resistance 500m/SX, Y, Z 10 times each
Connection method The plug-in program comes with a dedicated 2-meter connection cable.
Shell material Nickel-plated copper material
Protection level Ip67

▶ Product Specifications - M30 / Plugin M12

kinds M30 Qi Ping M30⾮Qiping M12 plug-in version External program version M12⾮Flat
Model (NPN) HT-3010-E1 (Normally Open) HX-3015-E1 (Normally Open) HT-1202-E1C (Normally Open) HX-1204-E1C (Normally Open)
Model (NPN) HT-3010-E2 (Normally Closed) HX-3015-E2 (Normally Closed) HT-1202-E2C (Normally Closed) HX-1204-E2C (Normally Closed)
Model (PNP) HT-3010-P1 (Normally Open) HX-3015-P1 (Normally Open) HT-1202-P1C (Normally Open) HX-1204-P1C (Normally Open)
Model (PNP) HT-3010-P2 (Normally Closed) HX-3015-P2 (Normally Closed) HT-1202-P2C (Normally Closed) HX-1204-P2C (Normally Closed)
Detection distance 10mm±10% 15mm±10% 2mm±10% 4mm±10%
Standard test object (iron) 30x30x1mm 30x30x1mm 12x12x1mm 12x12x1mm
Set distance 0-8mm 0-12mm 0-1.6mm 0-3.2mm
Response frequency 300HZ 200HZ 800HZ 600HZ
wire diameter 4.8mm 4.8mm - -
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▶ Main parameters - Plugin M18 / Plugin M30

Detecting objects Magnetic metals
Difference distance less than 10% of the detection distance
power supply voltage DC12-24V ripple (pp) below 10% (DC10-30V)
Leakage current Below 0.05mA
Action Form NO: Normally Open, NC: Normally Closed
Control output Load current below 200mA (residual constant voltage below 1V)
Display lamp Action indicator light (red)
Protection circuit Surge protection circuit, short circuit protection, reverse polarity protection
Ambient temperature Operating temperature: -25 to 70℃ (no freezing, no condensation)
Ambient humidity During operation and storage: 35-95% RH (non-condensing)
The effect of temperature Temperature range -25-70℃, with a detection distance change within ±10% for every 20℃ change.
Effect of voltage When the rated power supply voltage fluctuates within ±15%, the detection distance changes within ±1%.
Insulation resistance 50MΩ or higher (DC 500 megohm meter) between the charging section and the casing
Withstand voltage AC1000V 50/60Hz 1min charging unit and casing
Vibration resistance 10~55Hz, amplitude 1.5mm, 2h in each of the X, Y, and Z directions.
Impact resistance 500m/SX, Y, Z 10 times each
Connection method The plug-in program comes with a dedicated 2-meter connection cable.
Shell material Nickel-plated copper material
Protection level Ip67

▶ Product Specifications - Plugin M18 / Plugin M30

kinds M18 plug-in version External program version M18⾮ flat The plug-in version of the M30 is flush with the screen. External program version M30 ⾮ level
Model (NPN) HT-1805-E1C (Normally Open) HX-1808-E1C (Normally Open) HT-3010-E1C (Normally Open) HX-3015-E1C (Normally Open)
Model (NPN) HT-1805-E2C (Normally Closed) HX-1808-E2C (Normally Closed) HT-3010-E2C (Normally Closed) HX-3015-E2C (Normally Closed)
Model (PNP) HT-1805-P1C (Normally Open) HX-1808-P1C (Normally Open) HT-3010-P1C (Normally Open) HX-3015-P1C (Normally Open)
Model (PNP) HT-1805-P2C (Normally Closed) HX-1808-P2C (Normally Closed) HT-3010-P2C (Normally Closed) HX-3015-P2C (Normally Closed)
Detection distance 5mm±10% 8mm±10% 10mm±10% 15mm±10%
Standard test object (iron) 18x18x1mm 18x18x1mm 30x30x1mm 30x30x1mm
Set distance 0-4mm 0-6.4mm 0-8.0mm 0-12mm
Response frequency 600HZ 400HZ 350HZ 300HZ