1. Summarize
S series programmable digital alarm meter can be directly measurement the electrical parameters, either a local display, but also through the RS interface with the computer connected to form a control system. There are two-way passive instrument alarm contact outputs, value of alarm can be arbitrarily set. Panel with programmable keyboard, can be easily achieve to display magnification, alarm values, instrument logical address and communication baud rate settings, etc.
2. Type and meaning:
3.Performance index
| |
Index |
Referenced standards |
GB/T13978-1992 |
GB/T13850-1998 (IEC688-1992) |
Accuracy class |
Class 0.5 |
Display Digits |
4 digits, plus sign digit |
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¡¢DC80¡«270V |
Power loss |
< 4VA |
Output way |
HD-485/MODBUS-RTU protocol |
Alarm output |
The implementation of the same power range alarm, normally open contact for alarm output relay pull-in at the same time, the corresponding alarm indicator light |
Relays contact rating |
2A/125VAC,50/60HZ;5A/30VDC |
Insulation intensity |
2KV(test voltage for AC effective values) |
Insulation resistance |
¡Ý100M¦¸ |
The average time between failures |
¡Ý30000h |
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 programmable digital alarm meter |
HD194L-1S1 |
Digital display |
|
AC voltage programmable digital alarm meter |
HD194U-1S1 |
DC current programmable digital alarm meter |
HD195L-1S1 |
DC voltage programmable digital alarm meter |
HD195U-1S1 |
Single phase active power programmable digital alarm meter |
HD194P-1S1 |
Single phase reactive power programmable digital alarm meter |
HD194Q-1S1 |
Three phase active power programmable digital alarm meter |
HD194P3-1S1 |
Three phase reactive power programmable digital alarm meter |
HD194Q3-1S1 |
Frequency programmable digital alarm meter |
HD194F-1S1 |
Power factor programmable digital alarm meter |
HD194H-1S1 |
Angle of Power factor programmable digital alarm meter |
HD194D-1S1 |
2. Outline dimension
42 square profile
1. Product Specs
| Product name |
Product type |
Display usage |
Pic. |
AC current programmable digital alarm meter |
HD194L-2S1 |
Digital display |
|
HD194L-2S4 |
Three Digital display |
AC voltage programmable digital alarm meter |
HD194U-2S1 |
Digital display |
HD194U-2S4 |
Three Digital display |
DC current programmable digital alarm meter |
HD195L-2S1 |
Digital display |
DC voltage programmable digital alarm meter |
HD195U-2S1 |
Single phase active power programmable digital alarm meter |
HD194P-2S1 |
Single phase reactive power programmable digital alarm meter |
HD194Q-2S1 |
Three phase active power programmable digital alarm meter |
HD194P3-2S1 |
Three phase reactive power programmable digital alarm meter |
HD194Q3-2S1 |
Frequency programmable digital alarm meter |
HD194F-2S1 |
Power factor programmable digital alarm meter |
HD194H-2S1 |
Angle of Power factor programmable digital alarm meter |
HD194D-2S1 |
2. Outline dimension
6 square profile
1. Product Specs
Product name |
Product type |
Display usage |
Pic. |
AC current programmable digital alarm meter |
HD194L-3S1 |
Digital display |
|
HD194L-3S4 |
Three Digital display |
AC voltage programmable digital alarm meter |
HD194U-3S1 |
Digital display |
HD194U-3S4 |
Three Digital display |
DC current programmable digital alarm meter |
HD195L-3S1 |
Digital display |
DC voltage programmable digital alarm meter |
HD195U-3S1 |
Single phase active power programmable digital alarm meter |
HD194P-3S1 |
Single phase reactive power programmable digital alarm meter |
HD194Q-3S1 |
Frequency programmable digital alarm meter |
HD194F-3S1 |
Power factor programmable digital alarm meter |
HD194H-3S1 |
Angle of Power factor programmable digital alarm meter |
HD194D-3S1 |
2. Outline dimension
46 groove shape
1. Product Specs
Product name |
Product type |
Display usage |
Pic. |
AC current programmable digital alarm meter |
HD194L-4S1 |
Digital display |
|
AC voltage programmable digital alarm meter |
HD194U-4S1 |
DC current programmable digital alarm meter |
HD195L-4S1 |
DC voltage programmable digital alarm meter |
HD195U-4S1 |
Single phase active power programmable digital alarm meter |
HD194P-4S1 |
Single phase reactive power programmable digital alarm meter |
HD194Q-4S1 |
Three phase active power programmable digital alarm meter |
HD194P3-4S1 |
Three phase reactive power programmable digital alarm meter |
HD194Q3-4S1 |
Frequency programmable digital alarm meter |
HD194F-4S1 |
Power factor programmable digital alarm meter |
HD194H-4S1 |
Angle of Power factor programmable digital alarm meter |
HD194D-4S1 |
2. Outline dimension
48 groove shape
1. Product Specs
| Product name |
Product type |
Display usage |
Pic. |
AC current programmable digital alarm meter |
HD194L-5S1 |
Digital display |
|
AC voltage programmable digital alarm meter |
HD194U-5S1 |
DC current programmable digital alarm meter |
HD195L-5S1 |
DC voltage programmable digital alarm meter |
HD195U-5S1 |
Single phase active power programmable digital alarm meter |
HD194P-5S1 |
Single phase reactive power programmable digital alarm meter |
HD194Q-5S1 |
Three phase active power programmable digital alarm meter |
HD194P3-5S1 |
Three phase reactive power programmable digital alarm meter |
HD194Q3-5S1 |
Frequency programmable digital alarm meter |
HD194F-5S1 |
Power factor programmable digital alarm meter |
HD194H-5S1 |
Angle of Power factor programmable digital alarm meter |
HD194D-5S1 |
2. Outline dimension
9 square profile
1. Product Specs
Product name |
Product type |
Display usage |
Pic. |
AC current programmable digital alarm meter |
HD194L-9S1 |
Digital display |
|
HD194L-9S4 |
Three Digital display |
AC voltage programmable digital alarm meter |
HD194U-9S1 |
Digital display |
HD194U-9S4 |
Three Digital display |
DC current programmable digital alarm meter |
HD195L-9S1 |
Digital display |
DC voltage programmable digital alarm meter |
HD195U-9S1 |
Single phase active power programmable digital alarm meter |
HD194P-9S1 |
Single phase reactive power programmable digital alarm meter |
HD194Q-9S1 |
Three phase active power programmable digital alarm meter |
HD194P3-9S1 |
Three phase reactive power programmable digital alarm meter |
HD194Q3-9S1 |
Frequency programmable digital alarm meter |
HD194F-9S1 |
Power factor programmable digital alarm meter |
HD194H-9S1 |
Angle of Power factor programmable digital alarm meter |
HD194D-9S1 |
2. Outline dimension
72 square shape
1.Product specs
| Product name |
Product type |
Display usage |
Pic. |
AC current programmable digital alarm meter |
HD194L-AS1 |
Digital display |
|
HD194L-AS4 |
Three Digital display |
AC voltage programmable digital alarm meter |
HD194U-AS1 |
Digital display |
HD194U-AS4 |
Three Digital display |
DC current programmable digital alarm meter |
HD195L-AS1 |
Digital display |
DC voltage programmable digital alarm meter |
HD195U-AS1 |
Single phase active power programmable digital alarm meter |
HD194P-AS1 |
Single phase reactive power programmable digital alarm meter |
HD194Q-AS1 |
Three phase active power programmable digital alarm meter |
HD194P3-AS1 |
Three phase reactive power programmable digital alarm meter |
HD194Q3-AS1 |
Frequency programmable digital alarm meter |
HD194F-AS1 |
Power factor programmable digital alarm meter |
HD194H-AS1 |
Angle of Power factor programmable digital alarm meter |
HD194D-AS1 |
- Outline dimension
48square profile
- Product specs
Product name |
Product type |
Display usage |
Pic. |
AC current programmable digital alarm meter |
HD194L-DS1 |
Digital display |
|
AC voltage programmable digital alarm meter |
HD194U-DS1 |
DC current programmable digital alarm meter |
HD195L-DS1 |
DC voltage programmable digital alarm meter |
HD195U-DS1 |
Frequency programmable digital alarm meter |
HD194F-DS1 |
2. Outline dimension
 |
