Single Phase Digital Ammeter with RS485 Modbus | LED LCD Panel Current Meter for Industrial Power Monitoring
High-precision single phase digital ammeter with RS485 Modbus communication, LED/LCD display, and programmable CT ratio. Ideal for power systems, automation equipment, and industrial monitoring applications.
Frequency
45～65Hz
Connection
Single-phase
Voltage-Range
AC/DC 2V、20V、200V、600V、1000V
Voltage-Overload
Continuity:1.2 times/instantaneous:2 times
Voltage-Power Wase
＜1VA
Currnt-Range
AC 5A、1A; DC 1A、5A 75mV
Currnt-Overload
Continuity:1.2 times/instantaneous:2 times
Currnt-Power
＜1VA
Power Supply
AC85~265V, DC100~300V ＜5VA
Electric Energy Pulse
Passive OpticalLotus Collector Output Fixed pulse width 80mS+20%
Communication
Rs485 communication interface,physicallayer isolation, MUUBUS-RTU Protocol Complying with International Standards Communication speed 1200-38400(default set to 9600) Testmethods N81,E81,081(default E81)
Analog Output
0/4-20mA or 0-5/10V analog output Programmable setting ofanalog output items and oorresponding values
Switching Output
Programmable remote control/switching output Capacity 5A/250VAC5A/30VDC Programmable Alarm Volume,Switch Input,AnalogInput or Remote Control
Telemetry Switch
Iput Measurement of Telemetry Switch and Input of Passive Trunk Node Programmable RelevantAlarm Output
Measurement Grade
Enegy:0.5S frequence:±0.1Hz/Aciliwe Power:1.0S Reacitive Power:2S
Display Mode
LED/LCD
Evernionment
Working temperahre:-10-55℃ /Sve IempesauE-20-75℃ ResaheHrictg<80%RH
Sale
Isclation:Slgnal,power source,output terminalcrust reslstance>5MΩ WithstandSgralinput,power souroe,between outpu cnst restance>AC2KV
WIRING DIAGRAM
SMALL TABLE
RECTANGULAR TABLE
SINGLE PHASE AMMETER
REGULAR PACKING SPECIFICATIONS
PRODUCT INFORMATION
POWER INSTRUMENT SERIES
PRODUCT DISPLAY
|
Product SizI (CM) |
Regular |
product wIight * 1 (KG) |
Box SizI * 1 (CM) |
OnI Box WIIght (KG) |
OnI Box SizI (CM) |
NumbIr Of BoxIs |
|
120*120*80 |
NLK900I-2X1 |
0.54 |
13.4*10.3*13 |
13 |
44*31*34 |
32 |
|
96*96*80 |
NLK900I-9X1 |
0.44 |
10.5*9.8*10.6 |
16 |
44*31*34 |
36 |
|
80*80*68 |
NLK900I-3X1 |
0.3 |
10.8*8.9*9.2 |
12 |
44*31*34 |
39 |
|
72*72*68 |
NLK900I-AX1 |
0.3 |
10.8*7.8*8.4 |
14 |
44*31*34 |
45 |
|
Product SizI (CM) |
Iconomy |
product wIight * 1 (KG) |
Box SizI * 1 (CM) |
OnI Box WIIght (KG) |
OnI Box SizI (CM) |
NumbIr Of BoxIs |
|
120*120*50 |
NLK900ID-2X1 |
0.4 |
12.9*7.1*13 |
15 |
44*31*34 |
36 |
|
96*96*50 |
NLK900ID-9X1 |
0.34 |
10.7*7.1*10.3 |
17 |
44*31*34 |
48 |
|
80*80*50 |
NLK900ID-3X1 |
0.2 |
9.5*7.1*9 |
16 |
44*31*34 |
54 |
|
72*72*50 |
NLK900DI-AX1 |
0.28 |
8.7*7.1*7.9 |
17.5 |
44*31*34 |
60 |
|
Product SizI (CM) |
Iconomy |
product wIight * 1 (KG) |
Box SizI * 1 (CM) |
OnI Box WIIght (KG) |
OnI Box SizI (CM) |
NumbIr Of BoxIs |
|
45*48*68 |
NLK900I-DX1 |
0.2 |
6.4*5.7*10.7 |
21 |
44*31*34 |
100 |
|
96*48*68 |
NLK900I-5X1 |
0.4 |
11.7*6.3*11 |
25 |
44*31*34 |
60 |
· Product Name: Single Phase Ammeter
· Product Measurement: Single phase current.
· Screen display: A row of LED digital / lcd LCD display.
· Use: It is applicable to the power grid and automatic control system. It mainly measures the current parameters in the power grid.
The signal can be directly accessed from the current transformer, and the input parameter transformation ratio can be programmed on site.
· Optional: RS485 communication function, two-way switch output (i.e. alarm output 2d0), two-way switch input (2D1), one-way analog output (1ao).
|
product name |
product model |
basic function |
remarks |
|
Single-phase AC ammeter |
NLK900I-2KI |
A row of LED digital display Suitable for the power grid, Automatic control system, Mainly measure the current parameter in the power grid A C5A |
Open hole is 111mm * 111mm |
|
NLK900I-9KI |
Open hole is 91mm * 91mm |
||
|
NLK900I-3KI |
Open hole is 76mm * 76mm |
||
|
NLK900I-AK1 |
Open hole is 68mm * 68mm |
||
|
NLK900I-4KI |
Open hole is 115mm * 56mm |
||
|
NLK900I-1KI |
Open hole is 151mm * 71mm |
||
|
NLK900I-5KI |
Open hole is 91mm * 45mm |
||
|
NLK900I-DK1 |
Open hole is 45mm * 45mm |
||
|
Single-phase LCD ammeter |
NLK900I-2K1Y |
A row of L C D LCD displays Suitable for the power grid, Automatic control system, Mainly measure the current parameter in the power grid A C5A
|
Open hole is 111mm * 111mm |
|
NLK900I-9K1Y |
Open hole is 91mm * 91mm |
||
|
NLK900I-3KIY |
Open hole is 76mm * 76mm |
||
|
NLK900I-AK1Y |
Open hole is 68mm * 68mm |
||
|
NLK900I-5K1Y |
Open hole is 91mm * 45mm |
LARGE HD LCD SCREEN
Data is displayed clearly.
SILICONE BUTTON
Good touch and long service life.
BUILT-IN ANTI-JAMMING CHIP
Good heat dissipation, many
components and high precision.
COPPER CUBE PRODUCTS
Good heat dissipation, many
components and high precision.
Product Details
High brightness digital display for clear reading
Durable ABS housing for industrial environments
Compact panel design saves installation space
Easy wiring with CT input connection
Multi-button interface for simple configuration
Stable performance with low power consumption
Supports multiple output expansion functions
Reliable operation in continuous monitoring systems
OEM & ODM Services
We offer complete OEM & ODM services:
○ Structural and functional design
○ Material, color, and size customization
○ Customized logo, packaging, and manuals
○ Sample development & mass production
○ Full-process quality control & testing
Application
Why Choose EcoNewlink
Easy Operation
User-friendly interface enables fast setup and efficient daily operation.
Stable Data Accuracy
High-accuracy measurement ensures stable and reliable power data.
Reliable Communication
RS485 MODBUS communication ensures stable and secure data transmission.
Durable Industrial Design
Industrial-grade materials ensure durability in harsh operating environments.
Certified Quality Assurance
CE, GRS, and RoHS certified for global compliance assurance.
OEM/ODM Manufacturer Support
Factory direct supply with flexible OEM and ODM customization.
Shipping & Delivery
○ EXW / FOB / CIF / DDP terms available
○ Ships via sea, air, or express (DHL/UPS/FedEx)
○ Production lead time: 【10-31 days】
○ Sample lead time: 【7-14 days】
○ Worldwide delivery
Send My Request
After-Sales & Support
Full technical support
24 month warranty
Response within 48 hours for product issues
Video guidance and spare parts replacement available
FAQs
Explore our FAQ section for clear guidance on orders, shipping, customization, and after-sales service.
Energy Meter Single-Phase Ammeter
Does it support alarm or control output?
Yes, it supports optional relay output for alarm or remote control functions.
Does this meter support communication?
Yes, RS485 communication with MODBUS-RTU protocol is available as an optional feature.
What display types are available?
It supports both LED and LCD digital displays for different application needs.
Can it be used with a current transformer?
Yes, it supports CT input and allows programmable transformation ratio settings.
What does this ammeter measure?
It measures single-phase AC or DC current in real time and provides accurate digital display.
Can it connect to PLC or SCADA systems
Yes, it can be integrated into industrial automation systems via RS485 communication.
Is it suitable for industrial environments
Yes, it is designed for power systems, automation equipment, and industrial monitoring.
Is installation complicated?
No, it uses standard panel mounting and is easy to install in electrical cabinets.
Tags
Single Phase Digital Ammeter
Single Phase Digital Ammeter
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Contact
Email: nali@newlink.ltd
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Address: No.76 Chuangyu road, Zengcheng District, Guangzhou, China
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