Welcome to wziep.com!
Categories
Welcome to wziep.com!
category： Frequency Meters
reference price：￥$100.00 - $200.00
Name:Frequency Meter
Model:TFC1000L
Features:
Novel style, lightweight.
Cycle cumulative measurement.
Both importations frequency ranges: 10Hz to 1 GHz
Highest input sensitivity: 20mVrms.
8 high brightness LED display windows, 0 to 9 characters display simultaneously in cycle a self-test function.
Stability:±3*10-9s
Specifications:
1. Measurement methods
(1) Frequency measurement
A channel
Range: 10Hz-10MHz (Direct count)
10MHz-100MHz (proportion count)
Direct count:1Hz ,10Hz,100Hz(your choice)
proportion count:10Hz ,100Hz,1000Hz(your choice)
Strobe time: 0.01s,0.1s,1s (your choice)
Accuracy: ±count value± base time error ×measured frequency
B channel
Range:100MHz-1GHz
Resolution:100Hz,1KHz,10KHz
Strobe time:0.01s,0.1s,1s
Strobe time:0.01s,0.1s,1s
(2) period measurement
Input: A channel
Range: 10Hz-10MHz
Resolution: 10-7s, 10 -8s, 10 -9s (your choice)
Accuracy: ±count value± base time error ×measured frequency
(3)accumulate measurement
Input: A channel
Range: 10Hz-10MHz
Accuracy: ±1 count impulse
(4) Self-check
Monitor: 0-9 characters of 8 digital pipe repeatedly shows
2. Input characteristics
(1)A channel
Input sensitivity: (10MHz) range: 10Hz-8MHz 20mVrms
8MHz-10MHz 30mVrms
(100MHz) range: 10MHz-8MHz 20mVrms
80MHz-100MHz 30mVrms
Attenuation: ×1, ×20 fixed
Wave filtering: low pass, 100KHz,-3dB
Impedance: about 1 MΩ (<35PF)
Max. Safety voltage: 250V (DC+AC rms)
(2)B channel
Input sensitivity: 20mVrms
Impedance: about 50 Ω
Max. Safety voltage: 3V
3. Time base
Time base frequency: 10MHz
Short-term stability: ±3×10-9/s
Long –term stability: ±2×10-5/s
Temperature Coefficient: ±1×10-5, 00C-400C
Line voltage: Each change ± 10%, the frequency variation ± 1 x 10-7 correspond
4. Power supply voltage: AC220± 10% 50Hz
5. Start time: 20 minutes (<250C)
6. Temperature: working temperature -50C-500C
Storage and transportation temperature:-400C-600C
7.Humidity:Working Humidity: 10-90% RH
Storage Humidity: 5-95% RH
8. Dimension: 230*200*75 mm
9.Weight :2Kg
1. How could I buy products if there is no price on the website?
Buyers need to send required product details via e-mail. Then a reasonable quotation as request would be provided.
2. How long could I get reply of my enquiry?
Buyers will get a reply within 12 hours. China working hours 9:30-18:30 Monday-Friday online service to help buyers solving problem..
3. How is the after sales service?
Buyers updated market information regularly.
4. How about the Quality?
We have the best professional and experienced engineer and strict QA and QC syste.Repair rate under 0.1%-0.2%.
5. Which courier company do you use?
We use EMS, DHL, UPS, DPEX etc. Buyer can choose the desired shipping method when ordering.
6. I haven’t received my goods yet some days later after my payment.
You can check the logistics status by the tracking number we informed you in the email or in your account on the above website of express company to see where the parcel is, or you can contact us.
