90
9
901
902
903

Tonghui TH3433 Digital Power Meters

Tonghui TH3422 Digital Power Meters
Tonghui TH3434 Digital Power Meter

Category:

Description

Model

 TH3431 TH3433 TH3434
Number Of Channels 1 3 4
Display 7-Inch (800×480) Color TFT Resistive Touch Screen
Wiring Mode One-Phase Two-Wire (1P2W) One-Phase Two-Wire (1P2W)
One-Phase Three-Wire (1P3W)
Three-Phase Three-Wire (3P3W)
Three-Phase Four-Wire (3P4W)
Three-Voltage Three- Current (3V3A)
Basic Features AC Y
DC Y
Precision Type Y
Micro Current Y
Harmonic Analysis Y
Electric Energy Test Y
Display Mode Data Y
Integration Data Y
Waveform Graph Y
Vector Analysis Y
Histogram Y
Basic Accuracy (One Year)
Voltage Basic Accuracy 0.15% Reading + 0.2% Range
Resolution 0.001V
Current Basic Accuracy ± (0.15% Reading + 0.1% Range)
Resolution 0.1mA
Frequency Range Voltage/Current Accuracy
DC ± (0.1% Reading +0.2% Range)
0.1Hz ≤ Freq < 45Hz ± (0.1% Reading +0.2% Range)
45Hz ≤ Freq < 66Hz ± (0.1% Reading +0.1% Range)
66Hz ≤ Freq < 1khz ± (0.1% Reading +0.2% Range)
1khz ≤ Freq < 10khz ± ((0.07*Freq) % Reading +0.3% Range)
10khz ≤ Freq ≤ 100khz ± (0.5% Reading +0.5% Range) ± [0.04*(Freq – 10k)] % Reading
Input
Voltage Scope 1V – 600V
Range 15V/30V/60V/150V/300V/600V
Minimum Resolution 0.001V
Input Impedance 2MΩ
Allowed Max Input 1000V (1S)
700V(Continuous)
Current Scope 0.01mA – 2A
Range 0.5mA/1mA/2mA/5mA/10mA/20mA
Input Impedance 4Ω
Range 0.05A/0.1A/0.2A/0.5A/1A/2A
Input Impedance 40mΩ
Minimum Resolution 0.1uA
Allowed Max Input 3A(1S)
2A(Continuous)
Power Range 0.01mW – 1.2kW
Minimum Resolution 0.001mW
Frequency Range Fundamental Frequency Range: DC/0.1Hz – 100kHz, Filter 500Hz
Minimum Resolution 0.01Hz
Power Factor Range – 1.000 – 1.000
Minimum Resolution 0.001
Harmonic Analysis Range 10Hz-1.2kHz
Accuracy ± (5% Reading +0.3% Range)
Energy Integration Range 0 – 99999kWh
Resolution 0.001Wh
Accuracy ± (0.2% Reading +0.3% Range)
Energy Timing Range 0 – 9999:59:59
Resolution 1s
Accuracy ± 0.05%
Update Rate Optional 0.1s/0.25s/0.5s/1s/2s/10s/20s
Lock Function Data Lock
Range Method Auto/Manual
Input Impedance ≥ 2MΩ (Voltage Input)
Comparator Over-Limit Sound And Light Alarm
Output 8 Channel Programmable Relay Output
Measurement Assistance Function
Data Buffer Storage Function The Test Results Are Stored In A U Disk, And Statistical Analysis Can Be Performed On The PC Side
Save/Load Function The Saving Of Setting Data Is Divided Into Measurement Parameter Setting And System Parameter Setting
Keyboard Lock Function Front Panel Keys And Touch Screen Operations Can Be Locked To Effectively Prevent Misoperation
Communication Interface Serial Communication RS232C/RS485 Optional
USB HOST Universal Serial Bus Socket, Type A; FAT16/FAT32 Format. U Disk Storage or Designated Wireless Network Card (WIFI Supports RTL8192 And MT7601) And Other Equipment Support
USB DEVICE Universal Serial Bus Socket, Small Type B (4 Contact Positions); Compatible With USBTMC – USB488 And USB2.0, Female Connector For Connecting External Controllers. Optional CDC Mode or TMC Mode.
LAN 10/100baset Ethernet, 8 Pins, Stable Communication.
HANDLER 8 Channel Programmable Relay Output
Storage USB Waveform, Setting File
Power Supply AC220V± 10%, 50/60Hz± 5%, Soft Power Switch
Size W*H*D Working Size 236mm*154mm*475.5mm
Shelf Size 215mm*132mm*441mm
Weight 8.1kg