TH0470 Precision Wideband Buffer

Model NO.
TH0470
Thermocouple (TC)
/
Resistance-Temperature Detector (RTD)
/
LCD Display
Without LCD Display
Customized
Non-Customized
Input Impedance
10 MΩ // 20 PF
Gain
1
Input Voltage
7 V
Typical Phase Shift
3 Ppm
Typical AC/DC Difference
3 Ppm
Transport Package
Wooden Box
Specification
1.5 kg
Trademark
TUNKIA
Origin
China
Production Capacity
1000
Reference Price
$ 4,950.00 - 7,290.00
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Product Description

TH0470 Precision Wideband Buffer
1. Summary
TH0470 is a precision buffer that converts high internal resistance signals into low-impedance outputs, with good AC-DC difference and phase shift performance, suitable for precision measurement of voltage, current, phase, power and other electrical parameters in wideband.

2. Features
Typical AC/DC difference: 3 ppm
Typical phase shift: 3 ppm
Maximum operating frequency: 100 kHz/1 MHz
Input impedance: 10 MΩ // 20 pF
Input voltage: 7 V
Gain: 1
Battery powered, longer than 7 hours  
Small size, light weight, easy to carry to the field

3. Main applications

  1. Verification buffered outputs of coaxial current shunt, V/V converters, I/V converters, etc.
  2. Wideband voltage, current, phase, power and other precision measurements
  3. Phase shift measurement of transformer
  4. Analyze power quality
  5. Measurement at low power factor
4. Specifications
Model Frequency 50 Hz 400 Hz 1 kHz 10 kHz 100 kHz 1 MHz
TH0470-100kHz AC/DC difference (ppm) 3 4 4 10 60 -
Phase shift (μrad) 3 5 5 10 60 -
TH0470-1MHz AC/DC difference (ppm) 3 4 4 10 60 2500
Phase shift (μrad) 3 5 5 10 90 2500
  1. Input voltage: 7 V pk
  2. Input impedance: 10 MΩ // 20 pF
5. General Specifications
Power supply Battery powered, continuous working time after full charge > 7 hours
Temperature performance Operating temperature: 13 °C ~ 33 °C;
Storage temperature: 5 °C ~ 45 °C;
Humidity Performance Operating humidity: 50% R·H,non-condensing;
Storage humidity:(15% ~ 80%)R·H,non-condensing.
Weight Approx. 1.5 kg
I/O connectors Input: 50 Ω-N female
Output: 50 Ω-N male
Dimensions 215 mm (W) × 130 mm (D) × 62 mm (H)
6. Ordering Information

 

 

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