- Summary:
K series programmable digital meter is a new generation digital products, which can directly replace the original digital meter. Except the normal measurement and display, it has the following the following functions and features:
Display magnification, communication address, baud rate, such as through the operation button panel at any time can be set, use for a very flexible and convenient.
Choice of transmission were measured output, output 4-20mA, 0 ~ 5V 4-12 ~ 20 mA analog signal, such as optional (K3, K4, K5, K6 transmission can be output).
Choice of digital interface RS485, MODBLJS standard agreement, to connect 128 different instruments, transmission distance of 1.2 km
Wide application and strong combination of features: three-phase power meter can show the power of direct measurement, the switch can also be measured through the keyboard show the A, C-phase voltage, current and frequency of True RMS electrical parameters such as;
The number of adjust to zero, adjustment, high precision, high cost-effective.
2. Type and meaning:

- 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 |
Protection level of cover |
IP52 |
Insulation resistance |
¡Ý100k¦¸ |
The average time between failures |
¡Ý50000h |
Working condition |
Ambient temperatute: -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 |
8 |
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 programmable intelligent meter |
HD194L-1K1 |
Digital display |
|
AC voltage programmable intelligent meter |
HD194U-1K1 |
DC current programmable intelligent meter |
HD195L-1K1 |
DC voltage programmable intelligent meter |
HD195U-1K1 |
Single phase active power programmable intelligent meter |
HD194P-1K1 |
Single phase reactive power programmable intelligent meter |
HD194Q-1K1 |
Three phase active power programmable intelligent meter |
HD194P3-1K1 |
Three phase reactive power programmable intelligent meter |
HD194Q3-1K1 |
Frequency programmable intelligent meter |
HD194F-1K1 |
Power factor programmable intelligent meter |
HD194H-1K1 |
Angle of Power factor programmable intelligent meter |
HD194D-1K1 |
Three phase electric meter |
HD194T-1K1 |

2. Outline dimension
42 square profile
1. Product Specs
| Product name |
Product type |
Display usage |
Pic. |
AC current programmable intelligent meter |
HD194L-2K1 |
Digital display |
|
HD194L-2K4 |
Three Digital display |
AC voltage programmable intelligent meter |
HD194U-2K1 |
Digital display |
HD194U-2K 4 |
Three Digital display |
DC current programmable intelligent meter |
HD195L-2K1 |
Digital display |
DC voltage programmable intelligent meter |
HD195U-2K1 |
Digital display |
Single phase active power programmable intelligent meter |
HD194P-2K1 |
Digital display |
Single phase reactive power programmable intelligent meter |
HD194Q-2K1 |
Digital display |
Three phase active power programmable intelligent meter |
HD194P3-2K1 |
Three phase reactive power programmable intelligent meter |
HD194Q3-2K1 |
Frequency programmable intelligent meter |
HD194F-2K1 |
Power factor programmable intelligent meter |
HD194H-2K1 |
Angle of Power factor programmable intelligent meter |
HD194D-2K1 |
Three phase electric meter |
HD194T-2K1 |
Outline dimension
6 square profile
1. Product Specs
| Product name |
Product type |
Display usage |
Pic. |
AC current programmable intelligent meter |
HD194L-3K1 |
Digital display |
|
HD194L-3K4 |
Three Digital display |
AC voltage programmable intelligent meter |
HD194U-3K1 |
Digital display |
HD194U-3K4 |
Three Digital display |
DC current programmable intelligent meter |
HD195L-3K1 |
Digital display |
DC voltage programmable intelligent meter |
HD195U-3K1 |
Single phase active power programmable intelligent meter |
HD194P-3K1 |
Single phase reactive power programmable intelligent meter |
HD194Q-3K1 |
Frequency programmable intelligent meter |
HD194F-3K1 |
Power factor programmable intelligent meter |
HD194H-3K1 |
Angle of Power factor programmable intelligent meter |
HD194D-3K1 |

2. Outline dimension
46 groove shape
1. Product Specs
Product name |
Product type |
Display usage |
Pic. |
AC current programmable intelligent meter |
HD194L-4K1 |
Digital display |
|
AC voltage programmable intelligent meter |
HD194U-4K1 |
DC current programmable intelligent meter |
HD195L-4K1 |
DC voltage programmable intelligent meter |
HD195U-4K1 |
Single phase active power programmable intelligent meter |
HD194P-4K1 |
Single phase reactive power programmable intelligent meter |
HD194Q-4K1 |
Three phase active power programmable intelligent meter |
HD194P3-4K1 |
Three phase reactive power programmable intelligent meter |
HD194Q3-4K1 |
Frequency programmable intelligent meter |
HD194F-4K1 |
Power factor programmable intelligent meter |
HD194H-4K1 |
Angle of Power factor programmable intelligent meter |
HD194D-4K1 |
2. Outline dimension

48 groove shape
1. Product Specs
| Product name |
Product type |
Display usage |
Pic. |
AC current programmable intelligent meter |
HD194L-5K1 |
Digital display |
|
AC voltage programmable intelligent meter |
HD194U-5K1 |
DC current programmable intelligent meter |
HD195L-5K1 |
DC voltage programmable intelligent meter |
HD195U-5K1 |
Single phase active power programmable intelligent meter |
HD194P-5K1 |
Single phase reactive power programmable intelligent meter |
HD194Q-5K1 |
Three phase active power programmable intelligent meter |
HD194P3-5K1 |
Three phase reactive power programmable intelligent meter |
HD194Q3-5K1 |
Frequency programmable intelligent meter |
HD194F-5K1 |
Power factor programmable intelligent meter |
HD194H-5K1 |
Angle of Power factor programmable intelligent meter |
HD194D-5K1 |
2. Outline dimension

9 square profile
1. Product Specs
| Product name |
Product type |
Display usage |
AC current programmable intelligent meter |
HD194L-9K1 |
Digital display |
HD194L-9K4 |
Three Digital display |
AC voltage programmable intelligent meter |
HD194U-9K1 |
Digital display |
HD194U-9K4 |
Three Digital display |
DC current programmable intelligent meter |
HD195L-9K1 |
Digital display |
DC voltage programmable intelligent meter |
HD195U-9K1 |
Single phase active power programmable intelligent meter |
HD194P-9K1 |
Single phase reactive power programmable intelligent meter |
HD194Q-9K1 |
Frequency programmable intelligent meter |
HD194F-9K1 |
Power factor programmable intelligent meter |
HD194H-9K1 |
Angle of Power factor programmable intelligent meter |
HD194D-9K1 |
Three phase electric meter |
HD194T-9K4 |

2. Outline dimension
48square profile
- Product specs
Product name |
Product type |
Display usage |
Pic. |
AC current programmable intelligent meter |
HD194L-DK1 |
Digital display |
|
AC voltage programmable intelligent meter |
HD194U-DK1 |
DC current programmable intelligent meter |
HD195L-DK1 |
DC voltage programmable intelligent meter |
HD195U-DK1 |
Frequency programmable intelligent meter |
HD194F-DK1 |
- Outline dimension

72 square shape
1.Product specs
| product name |
Product type |
Display usage |
AC current programmable intelligent meter |
HD194L-AK1 |
Digital display |
HD194L-AK4 |
Three Digital display |
AC voltage programmable intelligent meter |
HD194U-AK1 |
Digital display |
HD194U-AK4 |
Three Digital display |
DC current programmable intelligent meter |
HD195L-AK1 |
Digital display |
DC voltage programmable intelligent meter |
HD195U-AK1 |
Single phase active power programmable intelligent meter |
HD194P-AK1 |
Single phase reactive power programmable intelligent meter |
HD194Q-AK1 |
Frequency programmable intelligent meter |
HD194F-AK1 |
Power factor programmable intelligent meter |
HD194H-AK1 |
Angle of Power factor programmable intelligent meter |
HD194D-AK1 |
- Outline dimension
 |