1. Summarize
D series digital transmission intelligent meter has the function such as transmission¡¢LED display
(or light beam show) and digital interface. Through the exchange of each parameter grid sampling, data processing by the CPU, three phase current¡¢voltage¡¢power ¡¢power factor¡¢frequency and other electrical parameters directly from the LED display, At the same time the corresponding output of 0¡«5V¡¢0¡«20mA or 4¡«20mA analog power, and connected with telecontrol equipment RTU; and can be direct measurement of three phase DC current¡¢voltage and to make the output;
With a RS-232 or 485 interfaces and the computer connect for data exchange; with the combination features of multi-channel transmission and muchness display.
2. Type and meaning
3. Performance index
|
Index |
Referenced standards |
GB/T13978-1992 |
GB/T13850-1998 (IEC688-1992) |
Accuracy class |
Class 0.5, 0.2, frequency meter class 0.1, Bargraph Display ¡À 1.5% |
Display Digits |
4 digits, plus sign digit LED display, display data update time: about 1 min. |
Input |
Nominal input |
Current 1A, 5A; voltage 100V, 220V, 380V |
Over-scale |
Duration: 1.2 times, instant: current 10 times/5s, voltage 2 times/s |
Frequency |
50 Hz¡À10% |
Output |
Auxiliary supply |
AC 220V |
Power loss |
< 4VA |
Isolation Voltage |
power supply and input, analog output, communication interface is AC 2kV input, transmission output ¡¢communication interface for AC 1kV |
Protection level of cover |
IP52 |
Insulation resistance |
¡Ý100k¦¸ |
The average time between failures |
¡Ý50000h |
Working condition |
Ambient temperature: -25¡æ~+55¡æ, relative humidity ¡Ü93%,
non-corrosive gas site |
Altitude |
¡Ü 2500m |
Analog output |
DC4~20mA current output, load <510¦¸;
DC0~5V voltage output, load >250¦¸ |
Digital output |
RS485 interface output baud rate 1200, 2400, 4800, 9600(default) optional MODBUS-RTU |
EMC |
Electrostatic discharge test |
GB/T17626.2-1998£¨IEC61000-4-2£©class 4 |
Electrical fast transplant /burst immunity test |
GB/T17626.4-1998£¨IEC61000-4-4£©class 3
test voltage: voltage current 1kV; power: 2 kV |
Surge immunity test |
GB/T17626.5-1998£¨IEC61000-4-5£©class 4 |
4. Outline and hold dimension:
Pointer Table Type |
Code of
overall form |
Outline dimension (mm) |
Hold dimension |
Distance (mm) |
|
a |
b |
16 groove profile |
1 |
80¡Á160 |
76¡Á152 |
190 |
95 |
42 square profile |
2 |
120¡Á120 |
111¡Á111 |
160 |
160 |
6 square profile |
3 |
80¡Á80 |
76¡Á76 |
125 |
125 |
46 groove profile |
4 |
60¡Á120 |
56¡Á116 |
155 |
75 |
48 groove profile |
5 |
48¡Á96 |
45¡Á92 |
96 |
48 |
9 square profile |
9 |
96¡Á96 |
92¡Á92 |
96 |
96 |
48 square profile |
D |
48¡Á48 |
45¡Á45 |
70 |
70 |
72 square profile |
A |
72¡Á72 |
68¡Á68 |
74 |
74 |
16 groove profile
1. Product specs
Product name |
Product type |
Display usage |
Pic. |
AC current transmission intelligent meter |
HD194L-1D1 |
Digital display |
|
AC voltage transmission intelligent meter |
HD194U-1D1 |
DC current transmission intelligent meter |
HD195L-1D1 |
DC voltage transmission intelligent meter |
HD195U-1D1 |
Single phase active power transmission intelligent meter |
HD194P-1D1 |
Single phase reactive power transmission intelligent meter |
HD194Q-1D1 |
Three phase active power transmission intelligent meter |
HD194P3-1D1 |
Three phase reactive power transmission intelligent meter |
HD194Q3-1D1 |
Frequency transmission intelligent meter |
HD194F-1D1 |
Power factor transmission intelligent meter |
HD194H-1D1 |
Angle of Power factor transmission intelligent meter |
HD194D-1D1 |
2. Outline dimension
42 square profile
1. Product Specs
Product name |
Product type |
Display usage |
Pic. |
AC current transmission intelligent meter |
HD194L-2D1 |
Digital display |
|
HD194L-2D4 |
Three Digital display |
AC voltage transmission intelligent meter |
HD194U-2D1 |
Digital display |
HD194U-2D 4 |
Three Digital display |
DC current transmission intelligent meter |
HD195L-2D1 |
Digital display |
DC voltage transmission intelligent meter |
HD195U-2D1 |
Single phase active power transmission intelligent meter |
HD194P-2D1 |
Single phase reactive power transmission intelligent meter |
HD194Q-2D1 |
Three phase active power transmission intelligent meter |
HD194P3-2D1 |
Three phase reactive power transmission intelligent meter |
HD194Q3-2D1 |
Frequency transmission intelligent meter |
HD194F-2D1 |
Power factor transmission intelligent meter |
HD194H-2D1 |
Angle of Power factor transmission intelligent meter |
HD194D-2D1 |
2. Outline dimension
6 square profile
1. Product Specs
Product name |
Product type |
Display usage |
Pic. |
AC current transmission intelligent meter |
HD194L-3D1 |
Digital display |
|
HD194L-3D4 |
Three Digital display |
AC voltage transmission intelligent meter |
HD194U-3D1 |
Digital display |
HD194U-3D4 |
Three Digital display |
DC current transmission intelligent meter |
HD195L-3D1 |
Digital display |
DC voltage transmission intelligent meter |
HD195U-3D1 |
Single phase active power transmission intelligent meter |
HD194P-3D1 |
Single phase reactive power programmable intelligent meter |
HD194Q-3D1 |
Frequency transmission intelligent meter |
HD194F-3D1 |
Power factor transmission intelligent meter |
HD194H-3D1 |
Angle of Power factor transmission intelligent meter |
HD194D-3D1 |
2. Outline dimension
46 groove shape
1. Product Specs
Product name |
Product type |
Display usage |
Pic. |
AC current transmission intelligent meter |
HD194L-4D1 |
Digital display |
|
AC voltage transmission intelligent meter |
HD194U-4D1 |
DC current transmission intelligent meter |
HD195L-4D1 |
DC voltage transmission intelligent meter |
HD195U-4D1 |
Single phase active power transmission intelligent meter |
HD194P-4D1 |
Single phase reactive power transmission intelligent meter |
HD194Q-4D1 |
Three phase active power transmission intelligent meter |
HD194P3-4D1 |
Three phase reactive power transmission intelligent meter |
HD194Q3-4D1 |
Frequency transmission intelligent meter |
HD194F-4D1 |
Power factor transmission intelligent meter |
HD194H-4D1 |
Angle of Power factor transmission intelligent meter |
HD194D-4D1 |
2. Outline dimension
48 groove shape
1. Product Specs
Product name |
Product type |
Display usage |
Pic. |
AC current transmission intelligent meter |
HD194L-5D1 |
Digital display |
|
AC voltage transmission intelligent meter |
HD194U-5D1 |
DC current transmission intelligent meter |
HD195L-5D1 |
DC voltage transmission intelligent meter |
HD195U-5D1 |
Single phase active power transmission intelligent meter |
HD194P-5D1 |
Single phase reactive power transmission intelligent meter |
HD194Q-5D1 |
Three phase active power transmission intelligent meter |
HD194P3-5D1 |
Three phase reactive power transmission intelligent meter |
HD194Q3-5D1 |
Frequency transmission intelligent meter |
HD194F-5D1 |
Power factor transmission intelligent meter |
HD194H-5D1 |
Angle of Power factor transmission intelligent meter |
HD194D-5D1 |
2. Outline dimension
9 square profile
1. Product Specs
Product name |
Product type |
Display usage |
Pic. |
AC current transmission intelligent meter |
HD194L-9D1 |
Digital display |
|
HD194L-9D4 |
Three Digital display |
AC voltage transmission intelligent meter |
HD194U-9D1 |
Digital display |
HD194U-9D4 |
Three Digital display |
DC current transmission intelligent meter |
HD195L-9D1 |
Digital display |
DC voltage transmission intelligent meter |
HD195U-9D1 |
Single phase active power transmission intelligent meter |
HD194P-9D1 |
Single phase reactive power transmission intelligent meter |
HD194Q-9D1 |
Three phase active power transmission intelligent meter |
HD194P3-9D1 |
Three phase reactive power transmission intelligent meter |
HD194Q3-9D1 |
Frequency transmission intelligent meter |
HD194F-9D1 |
Power factor transmission intelligent meter |
HD194H-9D1 |
Angle of Power factor transmission intelligent meter |
HD194D-9D1 |
2. Outline dimension
48square profile
- Product specs
Product name |
Product type |
Display usage |
Pic. |
AC current transmission intelligent meter |
HD194L-DD1 |
Digital display |
|
AC voltage transmission intelligent meter |
HD194U-DD1 |
DC current transmission intelligent meter |
HD195L-DD1 |
DC voltage transmission intelligent meter |
HD195U-DD1 |
Frequency transmission intelligent meter |
HD194F-DD1 |
2. Outline dimension
72 square shape
1. Product specs
Product name |
Product type |
Display usage |
Pic. |
AC current transmission intelligent meter |
HD194L-AD1 |
Digital display |
|
HD194L-AD4 |
Three Digital display |
AC voltage transmission intelligent meter |
HD194U-AD1 |
Digital display |
HD194U-AD4 |
Three Digital display |
DC current transmission intelligent meter |
HD195L-AD1 |
Digital display |
DC voltage transmission intelligent meter |
HD195U-AD1 |
Single phase active power transmission intelligent meter |
HD194P-AD1 |
Single phase reactive power transmission intelligent meter |
HD194Q-AD1 |
Frequency transmission intelligent meter |
HD194F-AD1 |
Power factor transmission intelligent meter |
HD194H-AD1 |
Angle of Power factor transmission intelligent meter |
HD194D-AD1 |
- Outline dimension
|
