TA1200 High Frequency Transconductance Amplifier

Model NO.
TA1200
Transport Package
Package for Exporting
Specification
483 mm (W) *510 mm (D) *310 mm (H), 17 kg
Trademark
TUNKIA
Origin
China
Production Capacity
1000
Reference Price
$ 70,470.00 - 72,900.00
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Product Description

TA1200 High Frequency Transconductance Amplifier V2.0
TA1200 High Frequency Transconductance Amplifier
1. Summary
TA1200 is a high-precision, high-stability broadband constant current source with a frequency of up to 1 MHz and a linear output of current in a transconducting mode of operation, suitable for calibrating the frequency response bandwidth characteristics of high frequency current transducers or testing current transducers.

2. Features
  1. Current output range:1 mA to 10.5 A
  2. Frequency:DC & 10 Hz to 1 MHz
  3.  Short-term stability:0.004%/min @ DC,0.05%/min @ 100 kHz,0.1%/min @ 1 MHz
  4.  Operation mode: constant current (CC) and transconductance (TA)
  5.  Input voltage at TA mode: 0.2 V to 2 V
  6.  Maximum load voltage: 7 Vrms

3. Applications
  1. Extend current output range of multifunction source
  2. Calibrate the wideband coaxial shunt
  3. Calibrate instrument transformers
  4. Calibrate transducers
  5. Calibrate wideband ammeters
  6. Calibrate power meters
  7. Detecte the frequency response bandwidth
 
  • Calibrate current transducers by direct measurement method
TA1200 High Frequency Transconductance Amplifier
 
☆  Calibrate current transducers by the comparative method
TA1200 High Frequency Transconductance Amplifier
  1. TA1200 can output a constant high frequency current signal, used to calibrate current transducers through comparing the measurement difference between the high frequency coaxial shunt and the detected current transducer.

  • Detect frequency response bandwidth characteristics of the sense current transducer
TA1200 High Frequency Transconductance Amplifier
  1. Outputing high frequency current signal to detect the frequency response bandwidth performance of the current transducer.


4. Specifications
4.1 Wideband Current Output
Current Range
(rms) 		Frequency
(Hz) 		Short-term Stability ±(%*RD+%*RG)/min Accuracy
±(%*RD+%*RG) [1] 		Compliance Voltage
(Vrms)
10 mA
100 mA
1 A
10 A 		DC 0.002 + 0.002 0.01 + 0.01 7
10 ≤ F ≤ 10k 0.005 + 0.003 0.05 + 0.03
10k < F ≤ 20k 0.010 + 0.005 0.10 + 0.05
20k < F ≤ 50k 0.015 + 0.010 0.15 + 0.10
50k < F ≤ 100k 0.030 + 0.020 0.3 + 0.2
100k < F ≤ 500k 0.05 + 0.03 -
500k < F ≤ 1M 0.06 + 0.04 -
Note [1]:RD is the reading value,RG is the range value.
  1. Output current: 1 mA rms ~ 10.5 A rms
  2. Frequency: DC,10 Hz ~ 1 MHz
  3. Adjustment Fineness:0.005%*RG
  4. Display digits:7-digit decimal display  
  1. Protection mode:Over-current protection, overload protection

4.2 Transconductance Mode
Input Voltage 0.2 V rms ~ 2 V rms (DC ~ 1 MHz)
Current Range 10 mA 100 mA 1 A 10 A
Output Current 1 mA ~ 10 mA 10 mA ~ 100 mA 0.1 A ~ 1 A 1 A ~ 10 A
Transconductance 0.005 Siemens 0.05 Siemens 0.5 Siemens 5 Siemens


5. General Specifications
Power supply AC:100 V ~ 240 V / 47 Hz ~ 63 Hz
DC:120 V ~ 370 V
Maximum power consumption 500 W
Warm up time Twice the time since last warmed up, to a maximum of 1 hour.
Operation environment 15°C ~ 35°C,(20%~65%) R·H,no condensation
Storage environment -20°C ~ 60°C,(15%~80%) R·H,no condensation
Connection interface Current output: N female connector;
Voltage input: BNC female connector.
Communication interface RS232×1,USB×1,LAN×1
Dimensions 483 mm (W) × 510 mm (D) × 310 mm (H)
Weight About 17 kg

 

 

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