Digital Energy Meter 100A with CT Input, 40-300V/200-450V AC, HD LCD, V A W kWh PF Hz for Commercial Industrial
Monitor Power. Measure Energy. Manage Better.
- Brand
- Unbranded
- SKU
- QS/DM100A-MC/WB
- Warranty
- 6 Months Replacement Warranty Against Manufacturing defects
Business pricing
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About this product
100A CT Input Multi-Function Digital Energy Meter
The QS/DM100A-MC/WB Digital Energy Meter is a multi-function AC electrical measurement device designed for monitoring key electrical parameters from a single digital display. It measures AC voltage, AC current, active power, power factor, power frequency, and accumulated electrical energy.
Featuring an HD LCD display, the meter provides clear real-time readings for electrical monitoring and energy management. Its current measurement is connected through a secondary current transformer (CT) input, while the voltage measurement is connected through the dedicated voltage input terminals.
The meter supports selectable AC voltage measurement ranges of 40.0–300.0V or 200.0–450.0V, making the appropriate voltage version selectable according to the application. Electrical energy data is automatically saved when power is switched OFF and continues accumulating when the meter is powered ON again.
⭐ Key Features
✔ Multi-Function Digital AC Energy Meter
✔ HD LCD Display
✔ AC Voltage Measurement
✔ AC Current Measurement via CT Input
✔ Active Power Measurement
✔ Electrical Energy (kWh) Measurement
✔ Power Factor Measurement
✔ Power Frequency Measurement
✔ Selectable 40–300V / 200–450V AC Voltage Range
✔ Current Measurement up to 99.99A
✔ Automatic Electrical Energy Data Saving
✔ Compact Panel-Mount Design
📊 Multi-Parameter Electrical Monitoring
The meter allows multiple electrical parameters to be monitored from one compact device, including voltage (V), current (A), active power (W), electrical energy (kWh), power factor (PF), and frequency (Hz). This makes it useful for monitoring electrical consumption and operating conditions.
⚡ CT-Based Current Measurement
The current measurement uses a secondary current transformer input. According to the connection diagram, the wire of the measurement circuit is passed through the current transformer, while the CT secondary connection is connected to the meter's designated blue terminals.
🔋 Automatic Energy Data Saving
The accumulated electrical energy value is automatically saved when the meter loses power. When the meter is powered ON again, the saved energy value continues accumulating rather than starting from zero.
📐 Compact Panel Installation
The meter has a compact body measuring 79 × 43 × 48 mm, with an installation opening size of 76 × 39 mm, making it suitable for panel-mounted electrical monitoring applications.
🔄 Fast Display Update
The meter updates its measurement display at a speed of approximately 2 times per second, providing regularly refreshed electrical readings.
🏭 Suitable Applications
Commercial Electrical Panels
Industrial Electrical Monitoring
Power Consumption Monitoring
Electrical Distribution Panels
Machine & Equipment Monitoring
Workshop Electrical Systems
Energy Monitoring Installations
AC Electrical Measurement
⚠️ Important Operating Requirement
The manual specifies that the meter is intended for measuring 50Hz AC city electricity. It warns against using the meter with square-wave sources, inverter output, or corrected-sine-wave output, as incorrect application may damage the meter.
Specifications
| Model | QS/DM100A-MC/WB |
|---|---|
| Display | HD LCD |
| Accuracy | 1% ± 2 words |
| Installation | Panel Mount |
| Current Input | Secondary Current Transformer (CT) Input |
| Measurement Type | AC Electrical Measurement |
| Display Update Speed | 2 times/second |
| CT Terminal | Blue terminal |
| Energy Reset | Press button for approximately 5 seconds |
| CT Connection | Secondary CT input |
| Voltage Input | Green terminal |
| Measurement Method | Measurement-circuit wire passes through CT |
| Current Measurement | Through Current Transformer |
| Auto-Saving | Yes |
| Manual Energy Reset | Press button for 5 seconds |
| Accumulation After Power On | Continues from saved value |
| Energy Data After Power Off | Saved |
| AC Current | A |
| AC Voltage | V |
| Active Power | W |
| Power Factor | PF |
| Power Frequency | Hz |
| Electrical Energy | kWh |
| Energy | 1 kWh from 10000.0–999999 kWh |
| AC Current | 0.01A minimum resolution |
| Active Power | 0.1W when power is 0–9999.9W |
| Overall Accuracy | 1% ± 2 words |
| Display | HD LCD |
| Meter Size | 79 × 43 × 48 mm |
| Installation Size | 76 × 39 mm |
| Installation Type | Panel Mount |
| AC Current Range | 0–99.99A |
| AC Voltage Range | 40.0–300.0V / 200.0–450.0V |
| Active Power Range | 0–45,000W |
| Current Resolution | 0.01A |
| Power Factor Range | 0.00–1.00 PF |
| Power Frequency Range | 45.0–65.0Hz |
| Electrical Energy Range | 0–999,999 kWh |
| AC Frequency | 50Hz city electricity |
| Inverter Output | Not suitable |
| Suitable Supply | AC city electricity |
| Square-Wave Input | Not suitable |
| Corrected Sine-Wave Output | Not suitable |
| Incorrect Voltage Connection | May damage the meter |
Questions about this product
- What is the Digital Energy Meter 100A with CT Input, 40-300V/200-450V AC, HD LCD, V A W kWh PF Hz for Commercial Industrial?
- 100A CT Input Multi-Function Digital Energy Meter The QS/DM100A-MC/WB Digital Energy Meter is a multi-function AC electrical measurement device designed for monitoring key electrical parameters from a single digital display. It measures AC voltage, AC current, active power, power factor, power frequency, and accumulated electrical energy . Featuring an HD LCD display , the meter provides clear real-time readings for electrical monitoring and energy management. Its current measurement is connected through a secondary current transformer (CT) input , while the voltage measurement is connected through the dedicated voltage input terminals. The meter supports selectable AC voltage measurement ranges of 40.0–300.0V or 200.0–450.0V , making the appropriate voltage version selectable according to the application. Electrical energy data is automatically saved when power is switched OFF and continues accumulating when the meter is powered ON again. ⭐ Key Features ✔ Multi-Function Digital AC Energy Meter ✔ HD LCD Display ✔ AC Voltage Measurement ✔ AC Current Measurement via CT Input ✔ Active Power Measurement ✔ Electrical Energy (kWh) Measurement ✔ Power Factor Measurement ✔ Power Frequency Measurement ✔ Selectable 40–300V / 200–450V AC Voltage Range ✔ Current Measurement up to 99.99A ✔ Automatic Electrical Energy Data Saving ✔ Compact Panel-Mount Design 📊 Multi-Parameter Electrical Monitoring The meter allows multiple electrical parameters to be monitored from one compact device, including voltage (V), current (A), active power (W), electrical energy (kWh), power factor (PF), and frequency (Hz) . This makes it useful for monitoring electrical consumption and operating conditions. ⚡ CT-Based Current Measurement The current measurement uses a secondary current transformer input . According to the connection diagram, the wire of the measurement circuit is passed through the current transformer, while the CT secondary connection is connected to the meter's designated blue terminals. 🔋 Automatic Energy Data Saving The accumulated electrical energy value is automatically saved when the meter loses power. When the meter is powered ON again, the saved energy value continues accumulating rather than starting from zero. 📐 Compact Panel Installation The meter has a compact body measuring 79 × 43 × 48 mm , with an installation opening size of 76 × 39 mm , making it suitable for panel-mounted electrical monitoring applications. 🔄 Fast Display Update The meter updates its measurement display at a speed of approximately 2 times per second , providing regularly refreshed electrical readings. 🏭 Suitable Applications Commercial Electrical Panels Industrial Electrical Monitoring Power Consumption Monitoring Electrical Distribution Panels Machine & Equipment Monitoring Workshop Electrical Systems Energy Monitoring Installations AC Electrical Measurement ⚠️ Important Operating Requirement The manual specifies that the meter is intended for measuring 50Hz AC city electricity . It warns against using the meter with square-wave sources, inverter output, or corrected-sine-wave output , as incorrect application may damage the meter. It belongs to the Energy Meter category.
- What is the warranty on the Digital Energy Meter 100A with CT Input, 40-300V/200-450V AC, HD LCD, V A W kWh PF Hz for Commercial Industrial?
- Digital Energy Meter 100A with CT Input, 40-300V/200-450V AC, HD LCD, V A W kWh PF Hz for Commercial Industrial carries 6 Months Replacement Warranty Against Manufacturing defects, against manufacturing defects.
- How do I buy the Digital Energy Meter 100A with CT Input, 40-300V/200-450V AC, HD LCD, V A W kWh PF Hz for Commercial Industrial for my business?
- Quick Sense Innovations Private Limited supplies this product to registered businesses in India. Sign in to QuickSense to view pricing and place an order, or apply for a business account. Every order is invoiced with GST.
- What is the SKU / model number of the Digital Energy Meter 100A with CT Input, 40-300V/200-450V AC, HD LCD, V A W kWh PF Hz for Commercial Industrial?
- The SKU is QS/DM100A-MC/WB.
Supplied by Quick Sense Innovations Private Limited — Faridabad, Haryana, India