- 产品详情
Product overview
The SYN5307 digital electric stopwatch is a multi-function, high precision electric stopwatch designed by Xi'an synchronous Electronic Technology Co., Ltd. The instrument adopts high-precision quartz crystal oscillator as the measuring datum. The measurement accuracy is higher than the general electric stopwatch. It has the characteristics of beautiful appearance, high integration, stable performance and convenient operation. It is the best choice for 401/405/406/407/408/415/417/417B/801/803/702-2 and other kinds of electric stopwatch updating and replacing.
The electric stopwatch is designed with strong circuit anti-interference design. It can operate stably and reliably under the industrial strong interference environment. It is widely used in various precision relay, delay relay and delay tester, metrology detection department, industrial automation control, communication, signal and relay manufacturing, relay protection, national defense, scientific research system and other time measurement fields.
Product function
1) single signal time measurement: positive pulse width of positive and negative potentials, negative pulse width of positive and negative potentials, closing and breaking time of air gap.
2) dual signal time measurement: start signal: positive jump, negative jump, empty contact; stop signal: positive jump, negative jump, and empty contact.
Product characteristics
A) has good stability, strong anti-interference and high precision.
B) convenient operation, intuitive reading, light weight, beautiful appearance and high cost performance.
Typical application
1) measure all kinds of action time and action interval of electromagnetic contact or crystal type non-contact relay protection device, remote device and automatic device.
2) the time of mechanical contact, contact and power switch closing and closing.
3) the time interval between the three phase switches in the same period of closing or sluice.
4) all kinds of action time of various band switch, button switch, limit switch and universal switch.
Technical index
Measuring range or | 0.0001s ~ 9999.99s |
Accuracy | More than 5x10-6 |
measurement error | Less than + 5x10-6 x (range + 1) |
function | Touch / continuum |
Adaptive signal | Empty contact: close or disconnect. Pulse signal: high level, low level (pulse rising, falling edge). Contacts permit potential and potential input: DC5V-250V Input impedance: greater than 50K ohm |
Display mode | LED digital display |
Reset mode | Touch: manual reset Continuous: automatic reset with measured signal. |
Power supply | AC:198V-242V 50Hz, power less than 10W |
Appearance size | Portable, size 250mm (wide) x110mm (high) x190mm (deep) |
weight | 1.2kg |
Option | Customize similar products according to customer requirements. |
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