

Connect Hall Effect Proximity Switch Sensor 2 wire to counter terminals 1&2. If the sensor detects a magnet it will start to count.
Series electromagnetic counter are used in Recording the total times of electronic pulse signal, and it's widely applied in the counting area of petrol, industry, mechanism, national defense, agriculture, food, printing and etc. The features are new counter design, high precision, long life, stable performance, widely use and easy operation. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
Note: Product images/ Components brand may vary from actual product as our stock rotates
General Specification | |
Power | internal power |
Count range | 0~999999/99999999 |
Minimum count signal | ZYC03-L 100ms (5Hz) |
Max connect resistance | ≤10KΩ (count ON) |
Battery life | approx. 5 year (25°C) |
Min reset pulse | ≥0.5s |
Installation dimension | 22.5×45mm |
Min disconnect resistance | ≥1000KΩ (count OFF) |
Weight | approx.60g |
Shipment Weight | 0.126 kg |
Shipment Dimensions | 10 × 10 × 6 cm |
Please allow 1-3cm measuring deviation due to manual measurement.
1 x Digital Counter Meter Battery Attached (DHC3J-6L)
1 x Hall Effect Proximity Switch Sensor (NJK-5002D, 2 Wire)
1 x Mounting Bracket
1 x Mini Magnet
The latest price of Digital Auto Counter Meter with Hall Effect Proximity Switch Sensor (Battery Powered) in Bangladesh is BDT 3,990 You can buy the Digital Auto Counter Meter with Hall Effect Proximity Switch Sensor (Battery Powered) at best price from our RoboticsBD or visit RoboticsBD Office.
Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. |
Product Images are shown for illustrative purposes only and may differ from the actual product. |
Reference: RBD-0491
Sensor Type: Inductive Sensing Distance: 0.197" (5mm) Output Type: NPN-NO, 3-Wire Response Frequency: 400Hz
Reference: RBD-0492
Proximity-sensing / Diffuse Type Voltage: DC 6-36V Current: 300mA Sensory Distance: 5mm
Reference: RBD-0686
Supply voltage 5-30VDC Detection distance 10mm (effective detection distance 0-10mm) Load current 150MA (no more than) Output form NPN three lines
Reference: RBD-1111
This is one open-source Geiger Counter project which could be used to detect nuclear radiation. The schematic and code and other helpful files are listed in this package. All the codes are designed and tested on this kit, these materials are useful for DIY Geiger Counter Kit Nuclear Radiation Detectors or Radiation Monitoring Stations. Note: The kit comes...
Reference: RBD-1267
Neodymium Magnet Size: Rectangular (BAR) Actual Size - 27.83 x 8.6 x 1.66 mm Note: Magnet size may deviate by up to 5%. If you require precise dimensions, please contact our customer support for exact measurements.
Reference: RBD-1744
Neodymium Magnet Size: Rectangle (BAR) Actual Size - 37.98 x 18.02 x 1.68 mm Note: Magnet size may deviate by up to 5%. If you require precise dimensions, please contact our customer support for exact measurements.
Reference: RBD-1745
Neodymium Magnet Grade N52 Actual Size - 48.5 x 24 x 9 mm Note: Magnet size may deviate by up to 5%. If you require precise dimensions, please contact our customer support for exact measurements.
Reference: RBD-1746
Neodymium Magnet Shape: Disc Actual Size - 10 x 1 mm Note: Magnet size may deviate by up to 5%. If you require precise dimensions, please contact our customer support for exact measurements.
Reference: RBD-1747
Neodymium Magnet Grade N35 Shape Disc Actual Size - 5.95 x 1.54 mm Note: Magnet size may deviate by up to 5%. If you require precise dimensions, please contact our customer support for exact measurements.
Reference: RBD-1767
Neodymium Magnet Shape Ring Actual Size - 48 x 4.6 x 6.54 mm Note: Magnet size may deviate by up to 5%. If you require precise dimensions, please contact our customer support for exact measurements.
Reference: RBD-0411
Low current consumption (typical 30 mA) CW or pulse operation Flat profile Long detection range (20 m) Supply voltage: 4.75V to 5.25V X-Band Frequency: 10.525 GHz Minimum Power Output: 13 dBm EIRP. RoboticsBD
Reference: RBD-0683
Operating voltage: DC3-5V Operating current: less than 20mA Sensor Type: Analog Detection Area: 40mmx16mm Operating temperature: 10℃-30℃ Humidity: 10% -90% non-condensing
Reference: RBD-0354
Approximates Human eye Response Extremely wide dynamic range 1 to 600,000,000 Counts Lux Range: 188u Lux sensitivity, up to 88,000 Lux input measurements Voltage range: 3.3-5V into the onboard regulator This board/chip uses I2C 7-bit addresses 0x29 and 0x28. RoboticsBD
Reference: RBD-1205
Distance Range (Radius): 0.15m to 6m, white objects (Diameter Range – 12m) Angular Range: 0 ~ 360º Distance Resolution: < 0.5mm Angular Resolution: <= 1 º Sample Duration: 0.5 ms Sample Frequency: >=8000 Hz Scan Rate: 1 ~ 10Hz, Typical 5.5Hz
Reference: RBD-1194
Product Name : Optical Sensor Switch Model : RPR220 Color : Black Net Weigh : 3g Material : Plastic, Metal Detection Distance:1-13mm Working Voltage:DC 30V(Max) Output Type:Photo Transistor
Reference: RBD-0315
Working voltage: DC 5 V Static current: 3 mA Working temperature: 0 ~ + 70° Output way: GPIO Induction Angle: Less than 15° Detection range:2 cm to 400 cm Detecting precision: 0.3 cm + 1% Sensor size: Approx. 45 x 20 x 1.6mm Hole diameter: Approx. 1mm. RoboticsBD
Reference: RBD-2231
Working voltage:2.8-3.8V ALS, IR LED and Proximity Detector in an Optical Module; Ambient Light Sensing (ALS); Approximates Human Eye Response; Programmable Interrupt Function with Upper and Lower Threshold; Up to 16-Bit Resolution; High Sensitivity Operates Behind Darkened Glass; Low Lux Performance at 0.01 lux;
Reference: RBD-0428
Operational Voltage: 3.3V. Ambient Light & RGB Color Sensing. Proximity Sensing. Gesture Detection. Operating Range: 4-8in (10-20cm). I2C Interface (I2C Address: 0x39). RoboticsBD
Reference: RBD-1677
Contact Rating: 10 W. Switching Voltage: 220 V. Switching Current: 0.5 A. Breakdown Voltage: 220 VDC. Carry Current: 1 A. Contact Resistance: 100 mΩ.
Reference: RBD-1235
Ergonomic exterior, comfortable handling Millimeter accuracy Large, multiple angle HD display Quick, auto calculation with real-time readout Physical leveler Multiple functions: Max/Min/continuous measurement, displacement calculation, data storage, and more Auto power off after 3 minutes without operation
Reference: RBD-2247
Onboard STM8S103 high-performance microprocessor With digital tube display Valid Measurement Distance: 3-400cm Display Unit: cm Maximum Input Voltage: 5VDC 2.54mm White Socket: 5V power interface.
Reference: RBD-2210
Photoelectric switch sensor DC 10-30V power supply Working current: 200mA Induction distance: 5-30cm Response time: 1ms Output form: DC three-wire normally open NPN NO Detection object: Transparent / opaque object
Reference: RBD-2169
US1000-21A ultrasonic flow sensor ultrasonic heat meter sensor Underwater Sensor high-frequency ultrasonic sensor Model: US1000-21A High frequency type ultrasonic underwater sensor Transceiver category Nominal frequency: 1.0MHz ± 5% Bandwidth: 200.0KHz
Reference: RBD-0491
Sensor Type: Inductive Sensing Distance: 0.197" (5mm) Output Type: NPN-NO, 3-Wire Response Frequency: 400Hz
Reference: RBD-0429
High precision determination accurate to 1 Lu for different lights Operating Voltage: 3-5VDC Built-in 16bit A/D converter I2C interface
Reference: RBD-1645
Voltage operation: 2.7V-5V Measuring distance: 4 to 50 cm Output: Digital (I/C) / Analog Output Sensor: Infrared LED and CMOS image sensor
Reference: RBD-1858
CDD-11P PNP Output Photoelectric sensor Epoxy filled housing ensures resistance to vibration Rigid Nickel Plated Brass housing This is PNP Output CDD-11P. For NPN Output CDD-11N please check here.
Reference: RBD-0622
Transmission signal processing control chip RCWL-9196 Wide operating voltage range 4.0V to 28.0V Penetrating detection capability, compared with the traditional infrared feeling PIR Adjustable Block time and distance Operating Current: 2.8mA (typical); 3mA (max) Detection Distance: 5-9m Transmitting Power: 20mW (typical); 30mW (max) RoboticsBD
Reference: RBD-0419
Features: Built-in Red, IR, and Green LEDs 5V operation (3.3V is allowed, but green LED is not guaranteed to operate) Applications include presence detection, distance sensing (18" max), pulse oximetry, blood oxygen saturation level (SpO2), smoke and particle detection Documents: Schematic Eagle Files Hookup Guide Datasheet (MAX30105) MAX3010x Sensor...
Reference: RBD-1380
Sharp GP2Y0A02YK0F IR Range Sensor - 20 cm to 150 cm Infrared range finder 20cm (~8") to 150cm (~60") Distance measuring range: 20 cm to 150 cm (8″ to 60″) Output type: Analog voltage Output voltage differential over distance range: 2.05 V (typical) Update period: 38 ± 10 ms
Reference: RBD-1203
Distance measuring range: 10 cm to 80 cm Output type: Analog voltage Output voltage differential over distance range: 2.05 V (typical) Update period: 38 ± 10 ms
Reference: RBD-0688
Wide input supply (2.5 V to 12V) Easy to integrate (V+, GND, and Data) The device in deep sleep mode when Data pin is grounded Very small dimension.
Reference: RBD-1199
Low-noise output Fast power-on time Ratiometric rail-to-rail output 4.5 to 6.0 V operation Solid-state reliability Factory-programmed at end-of-line for optimumperformance Robust ESD performance
Reference: RBD-1644
940nm laser classified as class 1 under operation condition by IEC 60825-1:2014-3rd edition Small ceramic package(20×13.2×2.0mm) Long range absolute range measurement up to 1.8m within 5% accuracy at indoor
Reference: RBD-1192
Digital Output Hall-effect sensor. Operating voltage: typically 5V. Output Current: 25mA. It can be used to detect both the poles of a magnet.
Reference: RBD-2148
Non-contact detection Suitable for liquids of various densities and forms Easy installation for all kinds of detection occasions Compatible with containers of various materials and thicknesses Reliable performance with anti-interference ability
Reference: RBD-1859
CDD-11N NPN Output Photoelectric sensor Epoxy filled housing ensures resistance to vibration Rigid Nickel Plated Brass housing This is NPN Output CDD-11N. For PNP Output CDD-11P please check here
Reference: RBD-1201
Measurement range: 12 m. Operating Voltage: 5V. Power : 0.12w. Weight: 6 gm. Compatible with Pixhawk Controller. Frequency: 100Hz
Reference: RBD-0492
Proximity-sensing / Diffuse Type Voltage: DC 6-36V Current: 300mA Sensory Distance: 5mm
Reference: RBD-0816
Power Supply Voltage: 3.3V~5V Operating Current: <5mA Measuring Distance: 5-100mm VCSEL light source Strong anti-interference Based on DFrobot Fermion VL6180X ToF Distance Ranging Sensor (Breakout)