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Model HPG-S Ultra-small capacitive touch sensor with outstanding anti-static performance NEW 

Application

  • Touch switches for door knobs
  • Touch switches for automatic doors
  • Input switches for electronic devices
  • Input sensors for amusement arcade machines
  • Elevator switches
  • Security touch sensors
  • Seat sensors
  • Handles of Pachinko machines

Features

  • In various situations that expose amusement arcade machines to static electricity, such as lengthy internal wiring and/or no grounding connection from the machine to the parlor, this sensor assures excellent anti-static performance. This has been realized by optimizing the design of noise eliminating circuit (see the next page) of the sensor, from which the static electricity enters.
  • When used in a large-output transmission station or near a large-sized inverter device,the common mode noise from the DC power source can be diverted to the frame ground.
  • Because this is an ultra-small sensor, it can be easily installed locations where space is very limited.
  • Open collector output means direct connection to a microcomputer input is possible without any special interface circuit.
  • The sensor does not react to objects of small capacitances such as plastic bags or small pieces of luggage. There is no need to adjust the sensitivity level.

International Standards

  • Our products do not have overseas safety regulations such as CE mark, UL standard, EN standard etc.
  • Products is compliant to the RoHS directive.

* Please consult about "change of specification" and "request of specification" of the product.

Rating/Performance

Rating/Performance

Model HPG-S3 HPG-S4 HPG-S5 HPG-S31 HPG-S41 HPG-S51
Operation Sensitivity 30 pF ± 6 pF 40 pF ± 8pF 50 pF ± 10p F 30 pF ± 6pF 40 pF ± 8 pF 50 pF ± 10pF
Power Voltage 5 V to 12 V DC (Voltage range: 4.75 V to 13.8 V DC)
Power Consumption At 5V DC: 4 mA DC or less, At 12 V DC: 18 mA DC or less
Output NPN Transistor Open Collector: 14.4 DC, 50 mA DC or less
Maximum Output Saturation Voltage 1 V DC or less (Load current: 50 mA DC)
Operation Status Normally Open
(Output ON at touch detection)
Normally Closed
(Output OFF at touch detection)
Temperature Range -20 ºC to 60 ºC (Storage: -25 ºC to 65 ºC) (No condensation or freezing)
Humidity Range 35 to 85 % RH (At storage, 25 % to 85 % RH) (No condensation or freezing)
Anti-static Capabilities With/without F.G. terminal (Frame Ground) Contact discharge or discharge in air between the contact terminal and the ground terminal: ±25 kV (150 pF, 330 Ω, 20 times per second)
Breakdown Voltage 500 AC, 50/60 Hz, 1 minute (Between live parts and the case)
Insulation Resistance 20 MΩ or more, at 500 V DC megger (Between live parts and the case)
Vibration Resistance Durability: 10 to 55 Hz, Double amplitude: 1.5 mm in X-, Y-, and Z-direction, each 2 hours (Device not powered)
Shock Resistance Durability: 500 m/s² (Approx. 50G) in X-, Y-, and Z-direction, each 3 times (Device not powered)
Ingress Protection Class IP50
Case Material PBT reinforced with glass-fiber(Black) PBT reinforced with glass-fiber(Gray)
Connector Connector: SM04B-GHS (4-pin), Housing: GHR-04V-S, Contact: SSHL-002T-P0.2
(Manufactured by J.S.T Connector)
Weight Approx. 1.5 g
Options
(separately supplied)
Connector harness: CNH-GHR04S28-300

 

Dimensions/Output Circuit

Dimensions

HPG-S外形寸法図EN.gif

Connector harness(separately supplied)

SZH-4-300.gif

Output Circuit

HPG_OC.gif

Precautions during Use/p>

  • Do not apply any voltage greater than 100V peak, between GND and F.G.
  • The contact terminal (touch electrode) of the touch sensor is connected to the detection circuit. Accordingly, for safety, between the touch sensor power and AC power, ensure the insulation is sufficient for the breakdown voltage.
  • The static electricity discharged to the touch electrode is released from the GND line. The F.G. line smoothens the voltage in the GND line, enabling to control the voltage fluctuation in the GND line.
    The GND line and the F.G. line need to be as short as possible, or the impedance should be as small as possible.
  • The touch sensor uses a high-frequency oscillator circuit. If multiple touch sensors are approached or the same person touches the touch electrodes of multiple touch sensors, mutual interference may occur which could reduce detection accuracy.
  • To prevent mutual interference, models using oscillators of differing frequencies are used. The influence of mutual interference depends on the arrangement of the touch sensor and touch electrode as well as the wiring status; consult us for the details. For the Shifted Frequency types, the letter B is included after the model name.
  • When using the normally open output type, be sure to use the sensor with the wiring capacity of the output line under 1,000 pF. Otherwise, the charge of the output line may exceed the maximum output current at output drive, resulting in output malfunction.
    When a longer output wiring is needed for larger output wiring capacity over 1,000 pF, either add a 100 Ω resistor in series besides the output terminal of the sensor side, or use the normally close output type.
  • For normally open output type sensors, the output line wiring length should be 5 m or less in order to eliminate the influence of the output drive current capability of the IC used in this sensor and the anti-static performance due to wiring inductance.
  • For other precautions during use, refer to the General Precautions for touch sensors.

*For other detailed specifications, refer to the specification sheet of the corresponding model.

*After you have put an item in your shopping cart, choose either [Quote] or [Order].
*For customized products or specifications, contact us using "Inquiry."
*Choose the currency from JPY, USD, or EUR.

Model Name Operating sensitivity and output configuration Frequency Standard Price Inventory Type Select
HPG-S3 30 pF and normally open Normal type
670 JPY
7 USD
6 EUR
STD
HPG-S3B 30 pF and normally open Different frequency type
670 JPY
7 USD
6 EUR
BTO
HPG-S4 40 pF and normally open Normal type
670 JPY
7 USD
6 EUR
BTO
HPG-S4B 40 pF and normally open Different frequency type
670 JPY
7 USD
6 EUR
BTO
HPG-S5 50 pF and normally open Normal type
670 JPY
7 USD
6 EUR
BTO
HPG-S5B 50 pF and normally open Different frequency type
670 JPY
7 USD
6 EUR
BTO
HPG-S31 30 pF and normally closed Normal type
670 JPY
7 USD
6 EUR
STD
HPG-S31B 30 pF and normally closed Different frequency type
670 JPY
7 USD
6 EUR
BTO
HPG-S41 40 pF and normally closed Normal type
670 JPY
7 USD
6 EUR
BTO
HPG-S41B 40 pF and normally closed Different frequency type
670 JPY
7 USD
6 EUR
BTO
HPG-S51 50 pF and normally closed Normal type
670 JPY
7 USD
6 EUR
BTO
HPG-S51B 50 pF and normally closed Different frequency type
670 JPY
7 USD
6 EUR
BTO

STD Shipping is available immediately (on the day of order)

WIP Shipping is available within 1 to 3 weeks

BTO Shipping is available within 4 to 10 weeks

NOTE: The above information shows the typical delivery time. For actual delivery time, please confirm us as it depends on our business days and/or product quantities.

In the case of the quote request and order, please be sure to check the Terms and Conditions.
If you have made the procedure of quote request and order, it assumes that agree to the Terms and Conditions.

Quantity:
pieces
  • 95 JPY
    1 USD
    1 EUR

To confirm the Request a quote / Order Cart

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