Ratio 1000: 1 , 2000:1, 1000:5 (customized)
Accuracy class 0.1%, 0.2%, 0.5%
Primary current 0 - 500A AC and 0-1000A AC
Signal output 1mV/A, 1mA/A
Secondary voltage 0 - 0.5V AC and 0 - 1V AC;
Secondary current 0-1A or 0-5A AC
Max. Cont. Input current 1200A
Load capacity 4
Over voltage category CAT III 600V
Frequency range 10Hz-10MHz
Dielectric strength 3KV 50Hz/60Hz at 1minute
Temperature range -40C to +55C
Output 2.5 meter cable with D01 or BNC connector
Max. voltage not insulated conductors 600 V
Standard EN 61010-1, EN 61010-2-032, IEC60044-1
Installation clamp type
Output mode lead output(2.5m)
Accuracy (1000A Range)
0-10A 0.5%
10-100 0.2%
10-1200A 0.1%
Phase Shift(1000A Range)
0-10A 0.5
10-100 0.2
100-1200A 0.1
Mechanical parameters
Dimensions (L x W x H) (mm) 105 x 218 x 30
Weight (g) 650
Holding wire diameter (mm) 52
Max. jaw opening (mm) 52
Jaw color Red & Grey
Material PC+ABS, UL94 V0
The round jaw design on the S50 Series AC current clamp on CT along with the high content permalloy core makes them well suited for power quality applications where high accuracy and low phase shift along with wide frequency are important from 10Hz to 10MHz. Measurement range is 1mA to 1200A. The S50 clamp on ct is a general purpose 1200A AC current clamp designed for use with DMMs & BNC, power loggers and energy meter calibration instruments that have a current input. It has a 1000:1 ratio and output of 1mA per amp or 1mV per amp measured in the jaw. The S50 clamp on CT has an integral 2.5m lead terminated. The rounded jaw design on this current clamp makes it well-suited for power applications where high accuracy 0.1% and low phase shift and wide frequency response are important.
FEATURES
UL, CE CNAS mark
High content permalloy core
Holding wire diameter: 52mm
Frequency 10Hz-10MHz Bandwidth
Conforms to EN 61010, 600V CAT III
Measurement range of 1mA to 1200A AC
Low phase shift for power measurement
Industrial design & beautiful appearance
Improved ergonomic design & easy operation
High precision 0.1% for current measurement
Designed for DMMs, recorders, loggers, oscilloscopes, power and harmonic meters
Programmable DC Power Supplies
Brief Introduction
SK13530 programmable power supply is a new generation of programmable DC power supplies. It protects itself by warning and cutting off output once fun controlling module gets fault, transistor over-heating, and internal bus gets fault. It is of programmable CV/ CC adjustable step. The two working states, CV and CC, can be switched varying with the load. Meantime, the external voltage sampling terminal is supplied to output stable voltage for user load within the range of wire voltage drop.
SK13530 programmable power supplies are widely applied in national defense, institution, university and factory, especially in the areas of computer measuring and automatic control system as DC power supply.Â
Features
All digital controlled, output 1mV/1mA step
High stability, Low drift
LED display the voltage/current and working status visually
Intelligent temperature controlled fun with low noise
Storage and recall function
OVP (Over Voltage Protection) function
Keypad locked function to avoid the misoperation
Standard RS232 interface, optional USB
SPECIFICATIONS
Model SK11204 SK16008 SK13515 SK12025
Output Range 120V/4A 60V/8A 35V/15A 20V/25A
Output Power 500W
Resolution 1mV/1mA
Source Effect
CV â?¤1Ã?10-5+1mV
CC â?¤1Ã?10-5+3mA
Load Effect
CV â?¤1Ã?10-4+3mV( Sense On)
â?¤1Ã?10-4+30mV( Sense Off)
CC â?¤1Ã?10-4+3mA
Period and Random Deviation  (PARD)
CV â?¤1mV
CC â?¤6mA
Accuracy
Voltage �±�0.05%+10mV�
Current �±�0.2%+50mA�
OVP �±�0.5%+0.5V�
General Characteristics
Power AC220V(1±10�)V,50(1±5�)Hz
Interface RS-232 (standard) USB (option)
Dimension & Weight 225Ã?153Ã?650 mm, Approx 25kg
Model SK11206 SK16012 SK13520 SK12035
Output Range 120V/6A 60V/12A 35V/20A 20V/35A
Output Power 750W
Resolution 1mV/1mA
Source Effect
CV â?¤1Ã?10-5+1mV
CC â?¤1Ã?10-5+3mA
Load Effect
CV â?¤1Ã?10-4+3mV( Sense On)
â?¤1Ã?10-4+30mV( Sense Off)
CC â?¤1Ã?10-4+3mA
Period and Random Deviation  (PARD)
CV â?¤1mV
CC â?¤6mA
Accuracy
Voltage �±�0.05%+10mV�
Current �±�0.2%+50mA�
OVP �±�0.5%+0.5V�
General Characteristics
Power AC220V(1±10�)V,50(1±5�)Hz
Interface RS-232 (standard) Â USB (option)
Dimension & Weight 325Ã?153Ã?650 mm, Approx 30kg
Model SK11208 SK16016 SK13530 SK12050
Output Range 120V/8A 60V/16A 35V/30A 20V/50A
Output Power 1000W
Resolution 1mV/1mA
Source Effect
CV â?¤1Ã?10-5+1mV
CC â?¤1Ã?10-5+3mA
Load Effect
CV â?¤1Ã?10-4+3mV( Sense On)
â?¤1Ã?10-4+30mV( Sense Off)
CC â?¤1Ã?10-4+3mA
Period and Random Deviation  (PARD)
CV â?¤1mV
CC â?¤6mA
Accuracy
Voltage �±�0.05%+10mV�
Current �±�0.2%+50mA�
OVP �±�0.5%+0.5V�
General Characteristics
Power AC220V(1±10�)V,50(1±5�)Hz
Interface RS-232 (standard) Â USB (option)
Dimension & Weight 425Ã?150Ã?665 mm, 34kg
Items with details.
1.Dual dc regulated power supply:-
Product name : " power supply, digital (variable) 30-0-30 volts "
Product code : " el-193"
Description :
Variable dual output
Dual Display DC Power Supply
Digital 30-0- 30V @2A
Technical Specification :
Output Voltage : 30-0- 30V @ 2A
Output Current :0-2A
Input Voltage: 110V, 60Hz. (Or 220V, 50Hz.)
Constant voltage/ Constant Current
Voltage and Current adjustment
Power effect: CV<0.01%+1mV, CC<0.2% + 1mA
Overload effect: CV<0.01% +3mV, CC<0.2% +3mA
Waves and noises: CV<0.5mV r.m.s, CC 3mA, r.m.s
Protection: High current limited.
Ripple & Noise: <1mV rms( I>3A), CV<0.5mV rms( I < 3A)
Digital Voltage and current meters built in with Voltage resolution: 2.5% of display reading; 2.5% of Current resolution: display reading
Back Light
Environmental : 0 - 102 F ( 0 -40 C), relative humidity: <90%
Size: (mm) 300X 200 X 170, "; Weight: (Lbs) 13
13LBS
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SK10000
SK13530 programmable power supply is a new generation of programmable DC power supplies. It protects itself by warning and cutting off output once fun controlling module gets fault, transistor over-heating, and internal bus gets fault. It is of programmable CV/ CC adjustable step.
Brief Introduction
Programmable DC Power Supplies SK13530 programmable power supply is a new generation of programmable DC power supplies. It protects itself by warning and cutting off output once fun controlling module gets fault, transistor over-heating, and internal bus gets fault. It is of programmable CV/ CC adjustable step. The two working states, CV and CC, can be switched varying with the load. Meantime, the external voltage sampling terminal is supplied to output stable voltage for user load within the range of wire voltage drop.
SK13530 programmable power supplies are widely applied in national defense, institution, university and factory, especially in the areas of computer measuring and automatic control system as DC power supply.
Features
All digital controlled, output 1mV/1mA step
High stability, Low drift
LED display the voltage/current and working status visually
Intelligent temperature controlled fun with low noise
Storage and recall function
OVP (Over Voltage Protection) function
Keypad locked function to avoid the misoperation
Standard RS232 interface, optional USB
SPECIFICATIONS
Model SK11204 SK16008 SK13515 SK12025
Output Range 120V/4A 60V/8A 35V/15A 20V/25A
Output Power 500W
Resolution 1mV/1mA
Source Effect
CV â?¤1Ã?10-5+1mV
CC â?¤1Ã?10-5+3mA
Load Effect
CV â?¤1Ã?10-4+3mV( Sense On)
â?¤1Ã?10-4+30mV( Sense Off)
CC â?¤1Ã?10-4+3mA
Period and Random Deviation (PARD)
CV â?¤1mV
CC â?¤6mA
Accuracy
Voltage â?¤±ï¼?0.05%+10mVï¼?
Current â?¤±ï¼?0.2%+50mAï¼?
OVP â?¤±ï¼?0.5%+0.5Vï¼?
General Characteristics
Power AC220V(1±10ï¼?)V,50(1±5ï¼?)Hz
Interface RS-232 (standard) USB (option)
Dimension & Weight 225Ã?153Ã?650 mm, Approx 25kg
SK3323J/3325J Programmable Linear DC Power Supply
SK3323J/3325J Programmable Linear DC Power Supplies are widely applied in national defense, institution, university and factory, especially in the areas of computer measuring and automatic control system as DC power supply.
FEATURES
* Three outputs, the maximum power is up to 338W
* Lowe Ripple and Noise: â?¤1mV / â?¤3mA
* Standard Timing Output
* Comprehensive over-voltage and over-temperature protection
* Fully remote control interface: LAN, USB and RS-232
* 5 digit LED display can show voltage, current and power simultaneously.
SPECIFICATIONS
Model SK3323J SK3325J
Channel CH1 0~32V/0~3A 0~32V/0~5A
CH2 0~32V/0~3A 0~32V/0~5A
CH3 0~6V/0~3A
Line Regulation Voltage CH1, CH2,CH3 â?¤1Ã?10-4+3mV
Current CH1, CH2,CH3 �1�10-4+500μA
Load Regulation Voltage CH1 â?¤1Ã?10-4+3mV â?¤1Ã?10-4+5mV
CH2
CH3 â?¤1Ã?10-4+3mV
Current CH1, CH2,CH3 �1�10-4+500μA
Programming/Readback Accuracy Voltage CH1 â?¤±(0.05%+20mV)
CH2
CH3 â?¤±(0.05%+20mV)
Current CH1 â?¤±(0.3%+5mA) â?¤±(0.3%+10mA)
CH2
CH3 â?¤±(2%+20mA)
Ripple and Noise Voltage â?¤1mV
Current â?¤3mA
Display resolution Voltage 1mV
Current 1mA
Display Digits Voltage 5 digits
Current 4 digits
Other function Timing Output
Over temperature Protection (Realize through hardware)
Over voltage Protection
General Characteristics Rated Voltage 220-230 (198-242)V
Rated Power 0.5kW 0.7kVA 0.6kW 0.8kVA
Rated Frequency 50 (45-60) Hz
USB charging Interface 5V 2A
Remote Interface LAN, USB, RS-232 (standard)
Dimension 256Ã?160Ã?440mm3
Weight 9KGs 10KGs
1.1Product Introduction
Apva-401 is a special instrument for testing characteristic of ct; the tester can finish ct transformation ratio test, ct polarity test, volt-ampere feature curve drawing and ct error drawing. It has large output, high precision, stable performance and automatic testing.
1.2 Funtion
1 ct transformation ratio test
2 ct polarity test
3 ct volt-ampere feature curve measurement
4 ct ratio error measurement
5 error curve measurement
6 result print
7 unload data to pc
8 pc online test .
1.1 Introduction
APVA-402 is a special instrument for testing characteristic of CT and PT .The tester can finish CT/PT transformation ratio test, CT/PT polarity test, volt-ampere feature curve drawing and CT error drawing. It has large output, high precision,stable performance and automatic testing.
1.2 Funtion
1 CT/PT transformation ratio test
2 CT /PT polarity test
3 CT /PT volt-ampere feature curve measurement
4 CT ratio error measurement
5 Error curve measurement
6 Result print
7 Unload data to PC
8 PC online test .
Every Component of Measurement System Specifications:
1. Programmable Power Supplier:
Voltage and current output are controlled by measurement software. Voltage range is 0~300V. Voltage output precision is 0.01V; current range is 0~2A. Current output precision is 1mA. Max output power is 600W.
2. Optical Measurement Instrument SR-3AR
Please refer SR-3AR specification for specific specification.
3. Optical Measurement Stage Hardware Specification:
Max placed Light bar number: 12 bars. Single light bar max measurement length: 800mm. X axis automatic motion distance: 800mm. Precision: 0.01mm
Y axis automatic motion distance: 400mm. Precision: 0.01mm
Z axis manual motion distance: 400~600mm (distance between SR-3AR lens and Diffuse Sheet).
Measurement modes apparent resistivity, resistance, induced polarization (ip), battery voltage
Measurement range +/- 10vp-p
Measuring r esolution max 30 nv, depends on voltage level
Screen resolution 4 digits in engineering notation
Output current 1ma û 1.25 a continuous
Output voltage 800 vp-p, actual electrode voltage depends on transmitted current and ground resistivity.
Output power 200 w
Input channels eight channels
Input gain ranging automatic, always uses full dynamic range of receiver.
Input impedance >20 mw
Maint unit
Weight : 10.9 kg (24 lb.)
Dimension : width 184 mm (7.25"), length 406 mm (16") and height 273 mm (10.75")
Product description
Gf102 single phase energy meter testing set used to test single phase energy meter. Adopt mature signal synthetic and power amplifier technology. High voltage and current output . Widely used in lab and field.
Features
Meter under testing: 1p2w
Testing mode: active power, reactive power
Test 3pcs or 2pcs meter synchronously
Starting test and creeping test
Reference standard and power source integrated, easy to carry.
Measuring mechanical meter and electric meter
Operating by manual keyboard or pc
With shortcut key of normal test point, speed up testing
Internal large capacity storage device for mass memory
Local checking the testing result
Overload, short circuit, open circuit protection
With self-checking function
Technical data
Voltage
Test voltage output (phase-neutral) 0v ¡v 264v
Power of the voltage output Max. 30va , 15va
Resolution 0.01%
Accuracy 0.1% , 0.2%
Stability 0.02%/120s , 0.05%/120s
Distortion factor < 0.3% for linear resistance load
Current
Test current output 1ma ¡v 120a , 1ma ¡v 60a
Power of the current output Max. 100va , 30va
Resolution 0.01%
Accuracy 0.1% , 0.2%
Stability 0.02%/120s
Distortion factor < 0.3% for linear resistance load
Phase angle
Range 0 -- 360¢x
Resolution 0.1¢x
Accuracy 0.2¢x
Frequency
Range 45hz ¡v 65hz
Resolution 0.005hz
Pulse output
High frequency output(ch) 1.666¡ñ105 hz
Low frequency output(cl) 5¡ñ10-5¡ñch
Pulse input
Input channel 3
Input frequency Max. 20hz
Other
Voltage supply 220v¡ó10% 50/60hz¡ó2hz
Ambient temperature -10¢xc -- +40¢xc
Relative humidity 35% -- 85%
Dimensions (w¡ñd¡ñh) (mm) 445¡ñ440¡ñ180 , 410¡ñ220¡ñ150
Weight (kg) 18 , 9.5
Features:
1.English menu display
2.Lead off/on signal by indicator light
3.Selectable multi-recording modes:3 channels,3 channels + rhythm 60 sec compressible: select simultaneously acquisition of 12-lead ECG signals
4.Automatic diagnosis and analysis
5.Save the half record paper and the half record time
6.The body check mode can record the patient ECG 15 seconds/each
7.Thermal printer (dot array),40 dot/mm,precise waveform
8.Rechargable battery pack
9.Hidden handle.
Specifications:
Acquisition mode: simultaneous 12 leads
Operating mode: auto/manual
Recording format: auto/manual/simultaneously
60 sec compressible
LCD display: operation mode/ Status, HR
Input Condition: against defibrillation
Input impedance: >50MQ
Patient Leakage Current: <10mA
Input Circuit Current: 50nA
Calibration Voltage: 1mv=2%
Output Voltage: 1mv=5%
A/D Conversion: 20bit
Frequency Response: 0.05-150Hz(-3dB)
Time Constant: > 3.2 s
CMRR: > 100dB
Filter:50Hz or 60 Hz (-20dB) prift(0.5Hz-3dB)
Sensitivity Option: Auto,2.5,5,10,20,40mm/mv=2%
Resist to polarization voltage:=500mV
Electrical noise level: <15uVp-p
Power supply
AC:220V/110V50/60Hz
DC:12V rechargeable battery
Up to 50 patients recording
Supply continuously
Safety level: IEC60601-1 class I , type CF
Recording mode: thermal printer(dot array)
Analysis system: auto ECG measurement
Exterior input: 10mm/v=5%
Single port input: 10K
Channel:3CH, 3CH+1(Phythm), 5CH
60 sec compressible
Recording speed: 5,10,12.5,25,50mm/s
Paper size: 80mmwidth, 20m length
N.W:2.2Kgs, G.W: 4.0Kgs
Size: 290mmX200mmX70mm.
Features:
1.English menu display;
2.Lead off/on signal by indicator light;
3.Selectable multi-recording modes:single channel, 2 channels,2 channels + rhythm; 60 sec compressible: select simultaneously acquisition of 12-lead ECG signals;
4.Save the half record paper and the half record time;
5.The body check mode can record the patient ECG 15 seconds/each;
6.Thermal printer (dot array),40 dot/mm,precise waveform;
7.Rechargable battery pack;
8.Hidden handle.
Specifications:
Lead: Standard 12 leads
Acquisition mode: simultaneous 12 leads
Operating mode: auto/manual
Recording format: auto/manual/simultaneously
60 sec compressible
LCD display: operation mode/ Status,HR
Input Condition: against defibrillation
Input impedance: >50MQ
Patient Leakage Current: <10mA
Input Circuit Current: =50nA
Calibration Voltage: 1mv=2%
Output Voltage: 1mv=5%
A/D Conversion: 20bit
Frequency Response: 0.05-150Hz(-3dB)
Time Constant: > 3.2 s
CMRR: > 100dB
Filter:50Hz or 60 Hz (-20dB) prift(0.5Hz-3dB)
Sensitivity Option: Auto,2.5,5,10,20,40mm/
mv=2%
Resist to polarization voltage:=500mV
Electrical noise level: <15uVp-p
Power supply
AC:220V/110V;50/60Hz
DC:12V rechargeable battery;
Up to 50 patients recording
Supply continuously
Safety level: IEC60601-1 class I , type CF
Recording mode: thermal printer(dot array)
Analysis system: auto ECG measurement
Exterior input: 10mm/v=5%
Single port input: =10KO
Channel:1CH, 2CH, 2CH+1(Phythm), 3CH
60 sec compressible
Recording speed: 5,10,12.5,25,50mm/s
Paper size: 50mmwidth, 20m length
N.W:2.2Kgs, G.W: 4.0Kgs
Size: 290mmX200mmX70mm.
Item no.: ct-2008a
Usb cartoon speaker
USB or batteries powered
USB Port and Audio-pin
Output power:2w
Range: 100-18000hz
Impedance:40hm
Power supply:3xaaa(not included)
Patent no.: zl20070322039.6
Novel and convenientto carry
Customer's logo is welcome
USB or batteries powered
USB Port and Audio-pin
Item no.: ct-2008b
Usb thumbler speaker
Output power:2w
Range: 100-18000hz
Impedance:40hm
Power supply:3xaaa(not included)
Patent no.: zl20070322040.9
Novel and convenient to carry
Customer's logo is welcome
1.1 General introduction
APVA-403 CT analyzer is special tester for current transformer. It takes IPC as core to sample and data process. The instrument finishes CT tests based on different low frequency. It has 8.4 inches LCD to display and a 8.4 inches touch pad for operation. The tester has the characteristic of high precision, strong anti-jamming and easy operation.
1.2 Functions
1. Excitation curve, volt-ampere curve and error curve drawing
2. Second burden measurement
3. CT coil DC resistance measurement
4. CT transformation ratio test
5. CT phase polarity test
6. Automatically make WORD and EXCEL test report.
1.3 Technique index
1. transformation ratio test error<0.1%
2. voltage measurement error<0.2%
3. current measurement error<0.2%
4. output voltage0~110V AC
5. maximum current output 10A, instantaneous peak value 20A
6. 8G storage space, save test data more than 10000 groups
7. work condition
Power supply: AC220Ví+10 %/50Hz
Temperature: 0~40í¦C
humidity: í-90%RH
Size: 330óÑ240óÑ150 mm
Weight: <8kg
T1000 primary injection test set is the model featured with light weight and 2 minutes output time at 1000A. This ideal primary injection test set with LCD display,quick control button and rotating mouse is very easy and convenient to operate.
Features
2 minutes continuous output at 1000A
Flexible control over output, such as manual, ramp, etc
Independent Aux DC supply
In-built multi-meter facility
Typical CT testing functions are also included
Weight : 30kg
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