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Fluke 52120A Transconductance Amplifier tested in full working conditions
Description of Fluke 52120A
Expand the workload capability of your power and electrical calibrators
The Fluke Calibration 52120A Transconductance Amplifier supplies dc current up to 100 amps and ac current up to 120 amps, at accuracies to 140 ppm. Using accessory coils, it can generate 3,000 or 6,000 amps. Three 52120As connected in parallel can output up to 360 amps. Inductive drive capability of 1 mH and compliance voltage of 4.5 volts support a wide range of applications.
52120A performance at a glance
Industry-leading amplifier accuracy:
- 140 ppm ac (used with 61XXA Electrical Power Standard or 5730A)
- 350 ppm ac (used with dc/lf calibrator
- 160 ppm dc (used with dc/lf calibrator
Frequency: DC to 10 kHz
Burden voltage (compliance): 4.5 V @ 120 A
Inductive drive capability: 1 mH load
Output ranges: 2 A, 20 A, 120 A
Input ranges: 2 V or 200 mA F.S. for 2 A and 20 A ranges, 1.2 V or 120 mA F.S. for 120 A range
Parallel operation: (Closed loop mode with 61XXX or 5730A) 2 or 3 amplifiers, up to 360 A in a single phase
Parallel operation: (Standalone mode), up to 10 amplifiers, up to 1200 A in a single phase
Accessory coils: 25-turn coil supports 3000 A, 50-turn coil supports 6000 A
Control communication with 6105A/6100B Electrical Power Standards or 5730A
GPIB remote operation
The 52120A is designed for users whose ability to address their calibration workload may be
limited by the output current, accuracy and drive capability of their present test equipment,
including:
Calibration professionals in a calibration/standards lab or an electrical utility
Manufacturers of power/energy instrumentation and meters, power quality analyzers or power converters
Users of electrical test and measurement equipment
The 52120A operates as a transconductance amplifier with:
5522A/5502A/5520A/5500A Multi-Product Calibrators
5730A*/5700A/5720A Multifunction Calibrator
6105A*/6100B* Electrical Power Standard
5080A Multi-Product Calibrator
9100 Universal Calibration System
Any calibrator, signal generator or power supply capable of sourcing 2 V or 200 mA, dc or ac
You may also operate your 52120A in closed-loop mode, seamlessly communicating with your Fluke Calibration 6105A or 6100B Electrical Power Standard to deliver enhanced 52120A accuracy.
Operating limits
Output ranges
2 A, 20 A, 120 A (100 A dc)
Input current range
200 mA, 200 mA, 120 mA (100 mA dc)
Current gain
10, 100, 1000
Input voltage range
2 V, 2 V, 1.2 V (1.0 V dc)
Transconductance
1,10,100 Siemens
Frequency
To 10 kHz
Maximum output compliance voltage
4.5 Vrms (6.4 Vpeak)
Inductive drive capability:
1 mH load
Output isolation, current terminal to earth
600 Vrms, 850 Vpeak, dc to 850 Hz
Performance specifications
AC accuracy, closed loop with 6105A
To 140 ppm
DC accuracy, standalone
To 160 ppm
AC accuracy, standalone
To 350 ppm
Phase angle accuracy
0.006°
Load dependent phase angle shift
<0.001° @ 60 Hz
General specifications
Input line voltage range
100 V to 240 V with up to ±10 % fluctuations
Transient overvoltage
Impulse withstand (overvoltage); Category II of IEC 60364-4-443
Frequency
47 Hz to 63 Hz
Maximum consumption
< 1500 VA
Calibration Documentation
Report of calibration with data included; 17025 accredited report optional
Dimensions with feet (H x W x L)
192 mm x 432 mm x 645 mm
(7.6 inches x 17 inches x 25.5 inches)
Dimensions without feet (H x W x L)
178 mm x 432 mm x 645 mm
(7 inches x 17 inches x 25.5 inches)
Weight
25 kg (54 lb.)
Design standards and compliance
Designed to EN 61010-1: 2010, CAN/CSA 22.2 No 61010.1-04, ANSI/UL 61010-1:2004, EN 61326-1:2006 CE marked, CSA listed
<80 % 5 °C to 31 °C ramping linearly down to 50 % at 35 °C
Operating altitude
0 m to 2,500 m
Shock and vibration
MIL-PRF-28800F class 3
Specification confidence level
99%
FAQ:
1.Can you ship order to Canada or Australia ?
Yes,we can .We send orders worldwide .
2. What delivery method do you use ? and delivery time ?
We can ship by EMS,DHL,FedEx,UPS,TNT with tracking number. Usual delivery time is 4-7 workdays.
3. What is your payment term?
100% T/T payment before shipment.
4. How can I ask any other question ?
You can contact us online or leave us messages below.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler
Year Established:
2003
Total Annual:
500000-1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Meigaolan is a test and measurement solutions and production suppliers, founded in 2003 and located in Shenzhen,China.
Our highly skilled Sale Representatives can assist you with all of your
new and refurbished test equipment needs, providing EMC test solutions
and building your Anechoic ... Meigaolan is a test and measurement solutions and production suppliers, founded in 2003 and located in Shenzhen,China.
Our highly skilled Sale Representatives can assist you with all of your
new and refurbished test equipment needs, providing EMC test solutions
and building your Anechoic ...
