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E8

E8 ULTRASONIC ENERGY METER

Clamp-on type ultrasonic energy meters for flow and heat consumption measurement.

 

Introduction

E8 series ultrasonic energy meter that can realize the bidirectional independent measurement function of "cold" and "hot". It adopts advanced modular all-in-one design, independent menu operation, LCD backlight display, and it is suitable for the continuous measurement of cooling and heating energy of central air-conditioning's chilled water and cooling water, meeting different measurement requirements.

 

The unique digital signal processing technology enhances the anti-interference ability. Combined with the precision clamp on/insertion flow sensor and clamp on PT1000 temperature sensor, E8 features more stable  measurement signal, more accurate measurement, simpler installation way, easier  maintenance mode.

 

Main Features

l Accuracy: +/-0.5%

l WiFi output and Cloud Service

l Pulse/OCT/RS485/RS232/Relay available

l Aluminum-magnesium alloy enclosure

l Both Heat consumption & Flow rate measurement

 

Applications

It is an ideal choice to integrate with a wide range of applications in HVAC, heating/cooling energy production, and other applications such as:

l Energy management systems

l Building management systems

l BTU sub-metering systems

l Climate control system

 

Specifications

Performance specifications

Flow range

±0.03ft/s ~ ±40ft/s (±0.01m/s ~ ±12m/s)

Accuracy

±0.5% of measured value (for ±1.5ft/s~±40ft/s)

Pipe size

1 in to 200 in (25mm to 5000mm)

Fluid

Water, Sea Water, Diesel Oil, Kerosene, Gasoline , Fuel Oil, Gasoline, Propane (-45℃), Alcohol, Butane (0℃) ℃Water (125℃), Other

Pipe material

Carbon Steel, PVC, Stainless Steel, Asbestos, Cast Iron, Aluminum, Ductile Iron, Fiber Glass-Epoxy, Copper, Other

Function specifications

Optional Outputs

Analog output: 4~20mA, max load 750Ω.
Pulse output: 0~9999Hz, OCT, (min. and max. frequency is adjustable) Realy output: SPST, max 1Hz,(1A@125VAC or 2A@30VDC)

Communication interface

WIFI, RS232&RS485

SD Card

Standard SD card Max record:512days Record time interval

Power supply

90 to 245 VAC, 48 to 63 Hz. Or 10 to 36VDC

Keypad

22 keys with tactile action

Display

40 character, 2 line (20X2) lattice alphanumeric, back lit LCD.

Temperature

Transmitter:14℉~122℉(-40℃~60℃)
Transducer:32℉~176℉(-40℃~80℃)

Humidity

Up to 99% RH,non-condensing

Physical specifications

Transmitter

NEMA 4X (IP65), Die-cast aluminum

Transducer

Encapsulated design
double-shielded transducer cable
Standard/maximum cable length:30ft/1000ft(9m/305m)

Transducer cable

Standard cable length:30ft(9m).

Weight

Transmitter:approximately 2.15kg;
Transmitter:approximately 0.9kg.

Type of Temperature sensor

PT100

PT100 Temperature sensor

PT1000

PT1000 Temperature sensor

 

Interface and Size

 

 

Cloud Service

The meter has Gentos iCloud energy efficiency monitoring function. Users can log in the account and password that we offer to scan all data on WeChat Official Account------SMART METERS and website.

Users can inquire directly and clearly all data of each meter, and can observe its corresponding data curve and data report according to related data.

 

Also, E8 can add meter billing system, has independent background management page. It is easy to set cost unit price, cost data and consumption. It can generate monthly cost bill and cost report.


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