Hemal Electronics

Hemal Electronics

Grant Road, Mumbai, Maharashtra

GST No. 27AGVPG2952Q1ZI
TrustSEAL Verified

Relay Modules and Sensors

Pioneers in the industry, we offer 2 channel solid state relay module, mq-8 sensor module, mq-6 pcb pir sensor module, single channel relay module, gravity analog turbidity sensor and tec12706 cooler peltier sensor from India.

2 Channel Solid State Relay Module

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Approx. Rs 225 / PieceGet Latest Price

Product Details:

Current50-125 A
Channels2 Channels
Frequency50 Hz
Storage Temperature-40 Degree C ~ +100 Degree C
Operating Temperature-20 Degree C ~ + 80 Degree C
Nominal Load VoltageAC 240 V

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MQ-8 Sensor Module

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Approx. Rs 100 / PieceGet Latest Price

Product Details:

Model/TypeMQ-8
Power Consumption150 mA
Storage HumidityLess than 95%Rh
Operating VoltageDC 5 -12 V
Detecting concentration100-10000 ppm
Preheat time24 hour

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MQ-6 PCB PIR Sensor Module

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Approx. Rs 100 / PieceGet Latest Price

Product Details:

Model Name/NumberMQ-6
Packaging TypeBox
Power SourceElectric
Current Range0 ~ 47 mA
Voltage2.3 to 3.4 V
Relative Humidity5% to 95%
Frequency30 - 40 Hz

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Single Channel Relay Module

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Approx. Rs 65 / PieceGet Latest Price

Product Details:

Minimum Order Quantity100 Piece
Model Name/NumberSRD-05VDC-SL-C
BrandSongle
Relay Current10A
Input VoltageAC 125-250V
Output VoltageDC 30V
Trigger VoltageDC 5V
Drill Holes3 mm
IsolationOptical isolation at input signal

Additional Information:

Production Capacity: EX STOCK

Delivery Time: EX STOCK

Packaging Details: 100PC BAG

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Gravity Analog Turbidity Sensor

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Approx. Rs 850 / PieceGet Latest Price

Product Details:

Operating Current Maximum30 mA
VoltageDC 5 V
Operating Temperature-30 degree C to 80 degree C
Response TimeLess than 500 ms
MaterialPlastic

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TEC12706 Cooler Peltier Sensor

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  • TEC12706 Cooler Peltier Sensor
  • TEC12706 Cooler Peltier Sensor
  • TEC12706 Cooler Peltier Sensor
  • TEC12706 Cooler Peltier Sensor

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Approx. Rs 125 / PieceGet Latest Price

Product Brochure

Product Details:

Minimum Order Quantity6 Piece
Hot Side Temperature25 degree C /50 degree C
Max Q50 / 57 Watts
Imax6.4 Amps
Max V14.4 / 16.4 V
Module Resistance1.98 / 2.30 Ohms

Thermoelectric Cooler 6A Peltier Module is the simple application of Peltier Thermoelectric Effect. 

Features:

  • Thermoelectric coolers also are known as TEC or Peltier Module create a temperature differential on each side. One side gets hot and the other side gets cool. Therefore, they can be used to either warm something up or cool something down, depending on which side you use. You can also take advantage of a temperature differential to generate electricity.
  • This Peltier works very well as long as you remove the heat from the hot side. After turning on the device, the hot side will heat quickly, the cold side will cool quickly. 
  • If you do not remove the heat from the hot side (with a heat sink or other device), the Peltier will quickly reach stasis and do nothing. We recommend using an old computer CPU heatsink or another block of metal to pull heat from the hot side. 
  • We were able to use a computer power supply and CPU heatsink to make the cold side so uncomfortable we could not hold our finger to it.
  • A thermoelectric cooling (TEC) module is a semiconductor-based electronic component that functions as a small heat pump. 
  • By applying the DC power source to a TEC, heat will be transferred from one side of the module to the other. 
  • It creates a cold and hot side. They are widely used in industrial areas, for example, computer CPU, CCDs, portable refrigerators, medical instruments, and so on.
  • Also Known as Thermoelectric cooling modules, Thermoelectric modules, Peltier modules, Thermoelectric cooling module.
  • Do not exceed Imax or Vmax when operating module.
  • Please carry out moisture protection options (sealing) in final application use.

Additional Information:

Delivery Time: EX STOCK

Packaging Details: 60PC TRAY

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4 Channel SSR Modules

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Approx. Rs 300 / PieceGet Latest Price

Product Details:

Channels4 Channels
Voltage5 V
Power SourceElectric
Current Ratings1-5 A
Ambient Operating Temperature0 Degree to 60 Degree C

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