Customization: | Available |
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After-sales Service: | Yes |
Warranty: | 1 Year |
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Voltage: 220V
Maximum sensitivity: ≤ 25cm
Measurement speed: about 0.2S
Packing size: 40 * 20 * 26cm
Weight: 4kg
RK5991 microphone polarity tester can distinguish positive and negative polarity of any type,size,material,impedance of loudspeaker headset,the moving coil receiver automatically and rapidly.The instrument has the advantages of simple operation,no error,automatic LED or alarm indication,the instrument adopts the pulse type automatic and rapid mensuration,and detect the tone index of the speaker in assembly line.
Three kinds of pulse amplitude test,polar test is fast and accurate.
Polarity sound,light index,it can choose the positive,negative polarity of alarm
It can connect the external test tone signal,it take the pure tone detection while take the polarity test synchronously.
Model |
RK5991 |
Measuring pulse width |
0.4ms |
Measuring pulse amplitude |
≥10Vp-p |
Application |
Pulse amplitude in H,it is suitable for general speaker Pulse amplitude in M,it is suitable for dome speaker |
Pulse amplitude in L,it is suitable for MYLAY The speaker and the Moving coil receiver. |
|
Sensor microphone |
Condenser microphone |
The voice alarm |
It can switch "+", "-" buzzer alarm |
Sensitivity of test |
High-grade≥25cm,Middle and low-grade≤25cm |
Test speed |
About 0.2 s |
Power consumption |
≤10VA |
Power Requirments |
220V±10%,50Hz±5% |
Work environment |
0ºC~40ºC,≤85% RH |
Exterior dimension |
255×145×220mm |
Weight |
2kg |
Accessory |
Microphone (voice tube),test line |
1. Are you a manufacturer or a trader?
Yes, we are both.
2. What products do you have?
We are focus on instruments and meters. Such as Mechanical / Optical /Power/ SafetyEnvironmental testing equipments and
some hardware tools amd eletronic components.
More infomation about business, please contact us we can send you catalog for reference.
3. Can i get a sample first?
Yes, we are pleased to send you sample to test the quality and market.
4. Can you do OEM for us?
Yes, OEM are welcome for us. Customers' brand, logo, label can be customized for the produets andcarton package, but based on a certain quantity.
5. What are your strengths?
We have a complete range of products covering low, medium and high-end markets in good price in Instruments field.
Fast Delivery, factory high quality and professional engineers to solve your problems.