Chengdu Sentec Technology Co., Ltd.
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FMM840 Circulating Water Heating and Heat Exchange Ultrasonic Flowmeter Cold Heat Meter

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Quick Information

  • Brand Name: SENTEC
  • Place of Origin: China
  • Model Number : FMM840
  • :

Description

SENTEC concentrates on the advanced solutions for sensing technology, local detection, remote control and IOT system.

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 FMM840 circulating water heating and heat exchange ultrasonic cold heat meter .jpg

 

OVERVIEW

FMM840 fixed split ultrasonic flowmeter is applied to long-term online measurement of various liquids. The main unit and sensor are installed separately. The main unit can be installed in the indoor, instrument cabinet and instrument panel. The sensor is installed on the measuring pipe, and the main unit and sensor are used. Ultrasonic flowmeter cable connection can realize flow measurement. The coupled temperature sensor can realize cold heat measurement, which is suitable for system integration, water supply, energy saving, water supply and drainage, heat and other network monitoring projects. Widely used in heating, heat transfer, chemical, and other industries.

Applicable occasions: Ultrasonic heat meter is a meter that measures the flow rate by ultrasonic method and displays the water released or absorbed by the heat exchange system. It uses the physical quantities measured by the two sensors - the flow of the heat carrier and the temperature of the inlet and outlet, and then the compensation of the density and thermal enthalpy and the integral calculation to obtain the calorific value.

 

MAIN FEATURES

  • Unique SMT automatic chip circuit to ensure high quality product performance and low maintenance rate
  • No need to cut off the installation, no pressure loss
  • Mating plug-in temperature sensor for temperature measurement and heat metering
  • Long-term stable and reliable operation
  • Isolated DC8-36V or AC85-264V multi-channel input and output

 

OUTLINE CONSTRUCTURE 

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SPECIFICATION

 

Parameter

Applicable medium

relatively pure liquid such as tap water, alcohol, sea water, etc.

Nominal diameter

DN25-6000mm

Accuracy

± 1%

Power supply mode

Isolate DC8-36V or AC85-264V

Power consumption

Operating current 50mA (without keyboard and buzzer)

Key

16 buttons

Optional input

Three 4-20mA analog input loop

Optional output

1 channel isolated RS485 output

1 channel isolated 4-20mA or 0-20mA output (active, passive optional) optional HART protocol

Dual isolated OTC output (OTC1 pulse width programmable between 6-1000ms, default 200ms)

Communication

RS485, support MODBUS protocol

Other functions

Automatically memorize the positive and negative net cumulative flow


INSTALLATION APPLICATION

 

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gongsizhanhui 

FEEDBACK7

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Q: How long will you give me the reply? 
A: we will contact you in 1 hours as soon as we can.

 

Q:Could I visit your factory?
A: Sincerely invite you to visit our factory.

 

Q: Do you provide samples ? 
A: Yes,we have materials in stock to help you to get the samples as soon as we can.

 

Q: How about the quality of the managements ?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you


Q: What is your terms of payment ?
A: We could accept T/T, Paypal, WU ,Credit Assurance


Q: What is the warranty for your product ?
A: Warranty: 2 years, Lifetime maintenance

 

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Price

  • Delivery Port : Chengdu

Packaging & Delivery

  • Packing :Cartons
  • Delivery Lead Time : 3-7days
  • Supply Ability : 10000

Product Image

  • FMM840 Circulating Water Heating and Heat Exchange Ultrasonic  Flowmeter Cold Heat Meter image

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