TA1100 Transconductance Amplifier

Model: TA1100
Brand: TUNKIA

Product Description

TA1100 Transconductance Amplifier

1. Summary

TA1100 is a high-precision, high stability wideband current standard source, with built-in signal generator, which can directly output wideband current. It can also be used as a wideband transconductance amplifier to receive AC and DC voltage signal input from any calibrator, signal generator or power supply, and transconductance output wideband current.

2. Features

• Accuracy: Class 0.05

• Operating frequency：DC ~ 100 kHz

• Maximum output current：100 A

• The short-term stability is up to 0.004%

• Maximum compliance voltage：7 Vrms @ AC，7 V @ DC

• Equipped with LCD touch screen

• Can be used as broadband current standard source with the built-in signal generator.

3. Application

• Expand the current output range of multifunction source

• Calibrate broadband coaxial shunt

• Calibrate CT

• Calibrate sensors

• Calibrate wideband ammeters

• Calibrate power meters

4. Specifications

4.1 AC/DC Current Output

Range	Output Current	Input Volatge	Transconductance
2 mA	0.2 mA ~ 4 mA	0.2 ~ 4 V	1 Millsiemen
20 mA	2 mA ~ 40 mA	0.2 ~ 4 V	10 Millsiemens
200 mA	20 mA ~ 400 mA	0.2 ~ 4 V	100 Millsiemens
2 A	0.2 A ~ 4 A	0.2 ~ 4 V	1 Siemen
20 A	2 A ~ 40 A	0.2 ~ 4 V	10 Siemens
100 A	5 A ~ 100 A	0.2 ~ 4 V	25 Siemens

Frequency (Hz)	10min Short-term Stability *± (%RD + %RG) [1]*	One-year Accuracy *± ( %RD + %RG ) [1]*
DC	0.002 + 0.002	0.02 + 0.02
10 ~ 10 k	0.005 + 0.005	0.05 + 0.05
10 k ~ 20 k	0.010 + 0.010	0.10 + 0.10
20 k ~ 50 k	0.015 + 0.015	0.15 + 0.15
50 k ~ 100 k	0.030 + 0.030	0.30 + 0.30
Note：[1] RD is the reading value, RG is the range value.

• Current output: 0.2 mA ~ 100 A

• The maximum compliance voltage is 7 Vrms @ AC，7 V @ DC

• Accuracy of frequency measurement：0.01%

4.2 Distortion Uncertainly(1 year)

Frequency	Distortion
10 Hz ~ 10 kHz	± 0.1%
10 kHz ~ 20 kHz	± 0.2%
20 kHz ~ 50 kHz	± 0.3%
50 kHz ~ 100 kHz	± 0.6%

5. General Specifications

Power Supply	AC ( 220 ± 22 ) V，( 50 ± 2 ) Hz
Warm up time	Twice the time since last warmed up, to a maximum of 30 minutes.
Operating environment	10°C ~ 35°C，(20%~80%) R·H，non-condensing
Storage environment	-20°C~ 60°C，<80% R·H，non-condensing
Communicaiton inteface	RS232×1, USB×1, LAN×1

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