DC Digital Multifunction Meter ZMDS-DC

Key features:

Accurate Monitoring with Real-Time Visualizable Data
Facilitating Energy Conservation and Reducing Electricity Costs
Early Warning for Ensuring Electricity Safety
Wide Application Adaptability and Easy Installation & Maintenance
Traceable Data for Facilitating Management Decisions

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DC Digital Multifunction Meter ZMDS-DC

Description

Technical Functions
- Audible Alarm: Specifically for configurable local electrical measurement alarms and over – limit alarms, with a mute function (optional).
- Environmental Measurement: Temperature and humidity, specifically for independent temperature/humidity control of output relays (optional).
- Electrical Measurement: Voltage, current, power; voltage – current combination, voltage – current – power combination, accuracy class 0.2.
- Electric Energy Metering: Active energy; accuracy class 0.2.
- Display: Single – row LED digital display, 5 – digit/4 – digit full – screen LED digital display, 5 – digit VA monochrome LCD display, 4 – digit FSTN LCD display.
- Power Supply: AC/DC 85 – 265V, AC 220V, AC/DC 48V (customization required).
- Communication: International standard RS – 485 interface, ModBus – RTU protocol, networkable.
- Extended Functions (Optional): 2 – channel (DI) digital input, 2 – group condition – setting (DO) digital output, 3 – channel (AO) analog transmission output.

Technical Parameters


Product Model	Specification	Measurement	Electric Energy	Display
ZM - 9DI - E(5)	96 - square	DC Current	None	All - series specifications, LED nixie tube Segmented FSTN LCD Segmented VA LCD Single - row LED nixie tube
ZM - 9DU - E(5)	96 - square	DC Current	None
ZM - 9DUI - E(5)	96 - square	DC Voltage, DC Current	None
ZM - 9DP - E(5)	96 - square	DC Power	None
ZM - 9DM - E(5)	96 - square	Voltage/Current/Power/Reactive Power	DC Energy EP

Note: If the model suffix has 5, it is a 5 – digit full – screen LED digital display/segmented VA LCD display; if there is no 5, it is a 4 – digit full – screen LED digital display/segmented FSTN LCD display.
The table only lists the 96 – type single – phase current/voltage/multi – function. Other specifications are all included. For specific models, please refer to the “Model Naming Meaning”. All kinds of combination meters can be customized according to user requirements.
Peripheral Functions


Module	Function
RS485 Communication	1 channel
Temperature and Humidity	Over - limit alarm, 2 relays are respectively dedicated to temperature and humidity control output
Analog Output	3 channels of analog 4 - 20mA transmission output
Switch Input and Output	2 channels of switch input, 2 groups of conditional output

Outline and Installation Dimensions


Outline Code	Outline Dimensions (H×L)	Mounting Hole Dimensions (S×Y)	Description
4	48×48	45×45	Micro - square
5	48×96	45×91	Flat - square
A	72×72	67×67	72 - square
6	80×80	76×76	80 - square
9	96×96	91×91	96 - square
2	120×120	111×111	120 - square

DC Combination Function Optional Configuration Table
Identifier U I P EP
Function Voltage Current Active Powe Active Energy
WordPress Table

- Ordering Instructions
  - Order Example
  - When signing the contract, please specify in detail the product model, input signal, wiring method, and other information. If there are no special requirements from the customer, the instrument will be configured according to the factory – default settings.
  - Model: ZM – 9DU – E (96 – type single – phase digital DC voltmeter)
  - Input: 380V
  - Communication Interface: RS – 485 interface, ModBus – RTU protocol.