PS3FX-C-D-N-D — PowerScout FLEX 3 Multi-Circuit Power Submeter
The Dent Instruments PS3FX-C-D-N-D is part of the PowerScout™ FLEX 3 family, DENT's next-generation three-channel multi-circuit submeter that replaces the PowerScout™ HD. The PS3FX-C-D-N-D measures voltage, current, power, energy, and a wide range of electrical parameters on any combination of single- and three-phase loads, making it well suited to tenant submetering, bi-directional (import/export) metering, and real-time energy monitoring across commercial and industrial facilities.
The PS3FX-C-D-N-D delivers revenue-grade performance with continuous 7.2 kHz sampling (no blind cycles), a 1-second parameter update rate, and ANSI C12.1-2024 Class 0.2 accuracy when paired with an appropriate CT. It communicates over Modbus and streams data to DENTCloud simultaneously (BACnet is not available on DENTCloud-enabled models), and every FLEX 3 model — including this PS3FX-C-D-N-D — provides RS-485 serial and 10/100 Ethernet as standard. Setup is handled through FLEXPoint™ PC software or the browser-based FLEXPoint™ GO web server, and DENT's patented PhaseChek™ circuitry confirms correct CT orientation during commissioning.
This model ships as a DENTCloud™-enabled unit: the PS3FX-C-D-N-D is factory-provisioned for direct connectivity to the subscription-free DENTCloud™ platform, giving authorized users remote access to real-time and historical metering data through any web browser without adding a separate gateway.
Housed in a self-contained wall-mounted ABS enclosure (UL 94-V0 ABS), the PS3FX-C-D-N-D is delivered in the Wall Mount Enclosure form factor. Like all PowerScout meters, the PS3FX-C-D-N-D is designed to operate as an endpoint that reports to a building management system, RTU, data acquisition device, or DENTCloud™ host rather than as a standalone recorder.
Best for
- Tenant and accountability submetering in commercial, retail, and mixed-use buildings
- Bi-directional metering for solar, wind, and other renewable or storage interconnections
- Monitoring building mains, HVAC, pumps, motors, and equipment loads
- Multi-circuit measurement using Virtual Meters to group the PS3FX-C-D-N-D's three channels by load
- Hospitals, data centers, and government projects requiring BAA / TAA compliant equipment
Key Features
DENTCloud™ Enabled
The PS3FX-C-D-N-D is factory-enabled for direct connectivity to the subscription-free DENTCloud™ platform, giving authorized users remote access to real-time and historical metering data from any web browser without a separate gateway.
FLEXPoint™ + FLEXPoint™ GO
Configure the PS3FX-C-D-N-D from a rebuilt PC application or directly from any web browser with FLEXPoint GO — no software install required for on-site changes, validation, and field troubleshooting.
Flexible Virtual Meters
Assign any of the three CT channels to any load in any combination — single-phase, split-phase, or three-phase groupings — and meter multiple loads from a single PS3FX-C-D-N-D with consistent load labels across software, register exports, and cloud systems.
Modbus + DENTCloud, Serial + Ethernet
This meter communicates over Modbus (Modbus RTU or Modbus TCP) via RS-485 serial or 10/100 Ethernet while streaming data to DENTCloud simultaneously, with an IEEE-754 floating-point register map that eliminates scaling factors and flattens Virtual Meters to a single address. BACnet is not available on DENTCloud-enabled meters.
PhaseChek™ + Revenue-Grade Accuracy
Built-in PhaseChek verification confirms correct CT orientation and phase matching to reduce installation errors, while the PS3FX-C-D-N-D meets ANSI C12.1-2024 Class 0.2 revenue-grade accuracy (dependent on CT selection).
Universal CT Compatibility
Mix and match a full range of 333.3 mV CTs — Solid Core, Split Core, or RōCoil™ (Rogowski) — including revenue-grade options, measuring up to 4000+ A depending on the CT used with the PS3FX-C-D-N-D.
Technical Specifications
| Specification | PS3FX-C-D-N-D |
|---|---|
| Model / Part Number | PS3FX-C-D-N-D |
| Series | PowerScout FLEX 3 (3-channel, multi-circuit) |
| Service Type | Single Phase, Three Phase-Four Wire (WYE), Three Phase-Three Wire (Delta) |
| Power | From L1 Phase to L2 Phase. 90-600 VAC RMS, CAT III, 50/60 Hz, 500 mA AC Max |
| AC Protection | 0.5 A internal fuse protection; 200 kA interrupt |
| Voltage Channels | 80-346 VAC Line-to-Neutral, 600 V Line-to-Line, CAT III |
| Current Channels | 3 channels, 0.525 VAC max, 333.3 mV CTs, 0-4000+ A depending on CT |
| Maximum Current Input | 150% of CT rating (mV CTs) to maintain accuracy; up to 4000 A with RōCoil CTs |
| Measurement Type | True RMS using high-speed digital signal processing (DSP) |
| Accuracy | 0.2% — ANSI C12.1-2024 Class 0.2; NIST traceable calibration |
| Resolution | 32-bit floating point (IEEE-754) |
| Line Frequency | 50/60 Hz (45-65 Hz measurable range); measured L1-N |
| Sampling | Continuous 7.2 kHz (no blind cycles) |
| Parameter Update Rate | 1.0 second |
| Measurements | Volts, Amps, kW, kVAR, kVA, aPF, dPF, kW demand, kVA demand, Import/Export/Net kWh, kVAh and kVARh, THD, Theta, Frequency — per phase and per Virtual Meter |
| Display | 2 x 16-character LCD with tri-color backlight |
| Communications Hardware | RS-485 Serial and 10/100 Ethernet |
| Supported Protocols | Modbus RTU or Modbus TCP; DENTCloud enabled. BACnet not available on DENTCloud-enabled models |
| Communication Rate | Modbus: 9600-115200 baud |
| Max Communication Length | 1200 m at 100K bits/second or less |
| Alarm Output | Undervoltage (open collector, 30 VDC max) |
| USB | USB 2.0 (USB-C) |
| Web Page Security | 2 levels of PIN protection (Read/Write or Read-Only) |
| Mounting | Self-contained wall mount enclosure with three 0.5 in (12.7 mm) conduit connections |
| Enclosure | ABS plastic, 94-V0 flammability rating |
| Enclosure Dimensions | 25.70 x 14.00 x 5.37 cm (10.12 x 5.50 x 2.12 in) |
| Weight (approximate) | 635 g (22 oz), excluding CTs |
| Wire Connections | 12-28 AWG, 600 VAC; voltage connection must be #14 AWG or larger and 600 VAC rated |
| Operating Temperature | -20 to 60 °C (-4 to 140 °F). At -20 °C the LCD may be difficult to read and supply voltage must exceed 100 VAC; colder temperatures require higher supply voltage |
| Humidity | 5% to 95% non-condensing |
| Certifications | UL Listed (UL 61010-1 3rd Ed. & IEC 61010-2-030); CE (LVD EN61010-1, EMC EN61326-1); RoHS 3 (IEC 63000:2018); Buy American Act (BAA) and TAA compliant |
| Configuration Software | FLEXPoint™ (Windows 10 / 11) and FLEXPoint™ GO web server |
Specifications verified against the DENT Instruments PowerScout FLEX 3 datasheet, revision 01/26/2026. Manufacturer specifications are subject to change.
Documentation
- PDF PowerScout FLEX 3 Data Sheet
- PDF Installation, Wiring & Operator's Guide
- PDF FLEXPoint Software & Integration Guide
- PDF Commissioning Checklist
- PDF Quick Start Guide
Frequently Asked Questions
What protocols does the PS3FX-C-D-N-D support?
This DENTCloud configuration communicates over Modbus RTU or Modbus TCP via RS-485 serial or Ethernet; Modbus and DENTCloud run simultaneously. BACnet is not available on DENTCloud-enabled meters — for BACnet MS/TP or BACnet/IP applications, choose the standard PS3FX-C-D-N.
Does the PS3FX-C-D-N-D include both serial and Ethernet?
Yes. Every PowerScout FLEX 3 model, including the PS3FX-C-D-N-D, ships with RS-485 serial and 10/100 Ethernet as standard.
Which current transformers work with the PS3FX-C-D-N-D?
The PS3FX-C-D-N-D accepts 333.3 mV DENT CTs — Solid Core, Split Core, and RōCoil™ (Rogowski) — including revenue-grade options, and measures up to 4000+ A depending on the CT selected.
What is the form factor of the PS3FX-C-D-N-D?
The PS3FX-C-D-N-D is supplied in the Wall Mount Enclosure (self-contained wall-mounted ABS enclosure), measuring 25.70 x 14.00 x 5.37 cm (10.12 x 5.50 x 2.12 in).
Is the PS3FX-C-D-N-D revenue grade?
The PS3FX-C-D-N-D meets ANSI C12.1-2024 Class 0.2 revenue-grade accuracy, dependent on the CT selected, and ships with a NIST-traceable calibration.
Does the PS3FX-C-D-N-D connect to DENTCloud™?
Yes. The PS3FX-C-D-N-D is the DENTCloud™-enabled variant, factory-provisioned for direct connectivity to the subscription-free DENTCloud platform so authorized users can view real-time and historical data from any web browser.
Is the PS3FX-C-D-N-D BAA and TAA compliant?
Yes. DENT Instruments marks the PowerScout FLEX 3 Buy American Act (BAA) and TAA compliant, supporting government and institutional procurement. Contact ZOT Supply if you need compliance documentation for a procurement file.
Warranty
This PowerScout Series meter is covered by DENT Instruments’ five-year (60-month) limited warranty from the invoice date. Warranty service requires an RMA and is subject to DENT’s current warranty terms — see the DENT Instruments warranty statement. Supplied by ZOT Supply, an authorized DENT Instruments distributor.
- Product Line:
- PowerScout FLEX
- Revenue Grade:
- Yes
- Accuracy Class:
- ANSI C12.1 Class 0.2
- Communication:
- Modbus RTU
- Current Input:
- 333 mV
- Current Input:
- Rogowski
- Mounting:
- Wall