Shark 100S 3 Phase Submeter


Economical WiFi Submeter for Realtime Data Acquisition

SKU: Shark100S Category:



    • 0.2% Class Revenue Certifiable Energy and Demand 3 Phase Submeter
    • Meets ANSI C12.20 (0.2%) and IEC 687 (0.2%) Classes
    • Multifunction Measurement Capability
  • Power Quality Measurements
  • 3 Line 0.56″ Bright Red LED Display
  • % of Load Bar
  • Ethernet and Wireless Ethernet
  • Serial RS485 Communication
  • Modbus RTU and Modbus TCP (Over Ethernet)
  • Direct Interface with Most Building Management Systems


The Shark100S 3 phase submeter directly interfaces with most building management systems. Communication cab abilities include RS485, RJ45 Ethernet, or IEEE 802.11 WiFi which make the Shark100-S an easy and economical solution for many applications including:

  • Universities
  • Commercial Buildings
  • Shopping Malls
  • Industrial Submetering
  • Government Facilities


Electro Industries introduces one of the most advanced electrical submeters. This high performance product is designed to measure revenue grade electrical energy usage and communicate back that information using modern communication mediums. The unit supports RS485, RJ45 Ethernet or IEEE 802.11 Wi-Fi Ethernet connections. This allows it to be placed anywhere within a facility and have it communicate back to central software quickly and automatically.

The unit uses standard 5 or 1 amp CTs (either split or donut). It surface mounts to any wall and is easily programmed in minutes. The unit is designed specifically to be a low cost, highly accurate submeter with advanced communication and easy installation.

Advanced Communication

This Shark 100S 3 Phase Submeter provides a wide range of outputs. The unit can be equipped with any of the following communication mediums.

IrDA Port for PDA Read

Using the infrared port, the Shark100S 3 Phase Submeter can view and capture data using either a laptop or a pocket PC based PDA.

Standard RS485 Communication

Standard communication includes an RS485 output speaking Modbus protocol. This allows the units to be connected to any serial RS485 bus using the Modbus interface. The unit will communicate easily with most building automation or other software systems.

Wi-Fi or Land Based Ethernet

The unit has an option to connect a WiFi or RJ45 connection. This allows the Shark100S 3 Phase Submeter
to be used on standard WIFI base stations. The unit is assigned an IP address and it communicates Modbus protocol over Ethernet TCP / I P.

KYZ Pulse

In applications in which a pulse is needed, the unit also provides a KYZ output which pulses proportional to the amount of energy consumed. This is used for pulse counting applications or for building management systems where serial or Ethernet protocol is not available.

Shark 100S 3 Phase Submeter | Submetering | Electro Industries

Wireless Ethernet Provides a Simple Wireless Architecture

Benefits of Wireless Ethernet over Dedicated 900 MHz Spread Spectrum

  • Standard Infrastructure (No Dedicated Hardware)
  • Low Cost to Deploy and Expand
  • Superior Speed Over Dedicated Wireless Networks
  • Significantly Easier to Configure and Maintain
  • Secure Connection – 128 bit Encryption
  • Standard Modbus TCP Data Stream
  • Can be Easily Integrated through Internet

This unit is designed to harness the latest technology by providing a simple, over the counter wireless architecture that is easy to integrate and is reliable. This unit uniquely can be used over any existing wireless or wired Ethernet infrastructure. Just install the unit, plug in the IP address for each unit and the device is automatically on your LAN wirelessly. Simply extend the network by adding WIFI access points.

Shark 100S 3 Phase Submeter | Submetering | Electro Industries

For international purchases, please call this number: (516) 334-0870 ext. 227

Additional information

Weight 4.05 lbs
Dimensions 10 × 10 × 6 in

60Hz, 50Hz

Current Class:

5 Amp Secondary, 1 Amp Secondary

V-Switch Pack:

v3: Default with Energy Counters, v4: v3 + Harmonics and Limits

Communication Format:

485, WiFi


None, ANT18769