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CMOS Simple Digital Timer School Physical Teaching Instrument With LED Display

Place of Origin: Zhejiang

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer
Main Products: Flammability Testing Equipment, Cable Testing Equipment, Toys Testing Equipment

Product Detail

Model No.: HT-J0202-1

Product Description

CMOS Simple Digital Timer School Physical Teaching Instrument With LED Display

 

 

Product information:

HT-J0202-1 simple timer is a digital instrument of measuring time, time interval, cycle and accumulative counting. It is mainly for school physical teaching experiment demonstration. It is together with HT-J2127 chute rail, free falling demonstration, simple pendulum experiment demonstrator and other mechanics laboratory apparatus supporting use. This timer machine adopts CMOS digital integrated circuit, LED digital display, direct and clear showing number and strong capacity of resisting disturbance.

 

Technical parameters:

2-1,Measuring time scale:

a), 0.1S gear:0.19.9s.

b), 0.01S gear:0.011.99s.

2-2,Accumulative count:0199.

2-3,Timer function: optically controlled synchronous control.

a), T:Measurement period time. (One week)

b), S1:Shading time measurement.

c), S2:Measuring the time interval between the twice shading time.

d), J:The number of time shading.

2-4,Way of display:

Photovoltaic conversion:(photoelectric door doesn’t include with the machine, it is according to the industry standard equip with HT-J2127 product  )

2-5,Sensing mode: Photovoltaic conversion.

2-6,Working environment: Temperature: -10+40. Relative humidity: ≤85.

2-7,Power supply:220V±10 frequency 50Hz.

2-8,Working hours: continuous

2-9,Dimension: 220×260×120mm3.

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