Цифровой таймер с дисплеем и 4 цифрами Labware, 10 наборов данных J12007

Share on (62162587346):


Price:

Quantity:


Product Overview

Description



Product Description


Product Name:

4 Digits Display Storage Digital Timer Labware 10 Sets Data J12007

Model:J12007


4 digits display, 10 sets data, light blocking time interval measurement, periodic vibration, acceleration, free fall and collision time





Model J12007 store digital timer is a with measuring interval time,
measuring cycle, measuring collision experiment time data, measuring 3
groups of acceleration time data, and measuring 4 groups of free fall
experiment time data and gravity. 10 groups of data storage that six feature
intelligent precision digital instrument. It is a common instrument designed
for school physics teaching experiment, it is generally with the air track
and the small gas source supporting the use; Instrument can also with the
oblique groove track, free fall experimental instrument and other
equipment supporting the use to complete ordinary physical mechanics
experiment.
Instrument due to the use of smart microcontroller technology, and
applications using C language, using the photoelectric sensor parts, LED
digital display, makes the instrument with measurement accuracy,
intelligent conversion correct, low power consumption, strong
anti-interference, showing the clear number, intuitive and easy to use
extremely. The whole machine use the PCB and wire binding process,
contact good and easy maintenance.


Main Technical Performance:
2-1, Time base: 0.1ms, 1ms, 10ms, Hand / Auto time base conversion.
2-2, Interval time measurement range: S2 0 ~ 9999 s.
2-3, Cycle measurement range: T 0 ~ 9999 s.
2-4, Collision experiment time measurement range: Pz (match air
track), 0 ~ 9999 s.
2-5, Acceleration measurement range: a (match air track), 0 ~ 9999 s.
2-6, Free fall experiment time measurement range: 0 ~ 9999 s.
2-7, Acceleration of gravity: g Default use 22mm steel ball. (match
oblique groove track and free fall experimental instrument).

2-8, Store data range: 1 ~ 10 groups of data.
2-9, Display: 4 LED digital tube.
2-10, Instrumental error: ≤ ± 0.1%.
2-11, Visible distance:> 10 meters.
2-12, Experiment control method: photoelectric sensor conversion,
electromagnetic absorb and release control.
2-13, Working environment:
2-13-1, Temperature: 0 ℃ ~ 40 ℃.
2-13-2, Relative humidity: ≤ 85%.
2-14, Power supply: 220V ± 10%, 50Hz.
2-15, Power consumption: ≤ 5VA.
2-16, Working hours: continuous.


Circuit Description:
The instrument is mainly composed of intelligent control circuit
P89C52 microcontroller CPU, with a variety of functions from the C
language function program on physical analog to digital data processing,
the final instructions from the LED composed of specific physical
quantities.
Instruments data acquisition mainly by photoelectric sensor
conversion circuit, shaping circuit.
Power circuit is a step-down transformer to 9 volts, and then from D1
~ D4 form a full-wave rectifier, filtered by the capacitor C1 sent IC3
three-terminal regulator to generate 5V voltage for the entire machine.




Company Information1




Found in 2008, Sinosource Lab Supplies Ltd. has been committed to serves as a professional company that provides widely ranged best-in-class products of Laboratory Apparatus,Instruments,Equipment Consumables and Educational products. 


Positioned as a committed trading partner, Sinosource seeks to sustain the evolving collaboration and diversified business domains with our customers worldwide and target the best Integrated Laboratory System supplier. 


Building up over 10 years, we now have the global strength in trading of import and export scientific and medical instruments and have invested in establishing connected sales and logistics at every stage around the world to provide the best possible solutions to support our valued customers in over 60 countries.










2018, Our company was invited to Worlddidac Asia 2018, a leading Asian event for educational resources co-organised by Worlddidac Association and Didacta Association.



Shipping & Payment


Payment

1.We accept T/T, Western union or irrecoverable L/C at sight.

2. If buyer have any question, please feel free to contact us first, we will help you slove the problem.



shipping

1. We can provide various modes of freight transportation.

2. Please let us know which mode of freight transportation you need before your ordering.



Contact Us




0.2214 s.