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PT10001 8 Digits Lithium Battery RS485 DN25 Ultrasonic Btu Meter

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Lanry Instruments (Shanghai) Co., Ltd.

PT10001 8 Digits Lithium Battery RS485 DN25 Ultrasonic Btu Meter

Country/Region	china
City & Province	shanghai shanghai
Categories	Other Electric Power Tools

Product Details

DN25 RS485 4-20mA Digital Ultrasonic Heat Meter Description

RC82 series ultrasonic heating (cooling, heating-cooling) instrument is used for energy measurement of heating or cooling water in residential and small commercial heating and air conditioning systems. Their model is DN25, and there is an electronic energy calculator with a separate RS485 and 4-20mA interface. They form a dual output of RS485 and 4-20mA.

DN25 RS485 4-20mA Digital Ultrasonic Heat Meter Features

1. Internal 3.6V lithium battery power supplying;
2. Calculator case's unique design, users can meet multi-angle data is read;
3. Support supply water and backwater pipeline position installation to satisfy users different requirements.(Default installation: supply water position).
4. Support level and vertical installation to satisfy users’ different requirements.
5. Support optical interface, RS485 interface and M-Bus interface etc. multi-communication mode, easy for centralized data management by user.
6. NOWA-testing in the parallel mode is applicable.

Technical Data

Profile

Application:Heating/cooling/heating-cooling metering

Approval:MID

Mount position:Vertical or horizontal

Calculator protection class:IP 65

Battery supply:3.6V lithium battery up to 8 years lifetime

Temperature sensor type:PT1000

Cable length of temperature sensor:1.5 meter (or customized)

Test possibilities:display, instruction (compatible with NOWA software)

Calculator basic features

Environmental class:EN1434/MID E1+M1

Ambient operating temperature:A Class (5～55) ℃ or B Class(-25 ～ +55) ℃ optional

Ambient storage temperature:-20～ +70 ℃

Protection class:IP 65

Radio system:Wireless M-bus can be integrated by 868,434,169MHz (OMS)

Standard interface:Optical interface

Interfaces optional:1 Slots for modules with M-Bus, RS485, Pulse Output

Temperature range heating:4～95℃

Temperature range cooling:4～95℃

Extensive data memory:720 days flow data and heat data

RS485 communication:red is vcc(5~24VDC),white is B,green is A,black is GND

Pulse output:red is output and black is GND

Display

Display indication:LCD, 8 digits

Units:MWh - kWh - GJ - Gcal - ℃ –K - m³ - m³/h

Total values:99,999,999 - 9,999,999.9 - 999,999.99 - 99,999.999

Values displayed:Energy /Power/Volume/ Flow Rate/Temperature and more

Interfaces

Optical:Band rate 2400

M-Bus:Band rate 300-9600

RS485:Band rate 300-9600

Pulse output:One pulse output

Temperature input

Starting temperature difference ∆Θ K:0.25

Min. temperature difference ∆Θmin K:3 (2K can be customized)

Max. temperature difference ∆Θmax K:60 (105 can be customized)

Absolute Temperature measuring range Θ ℃:4 ～95 (4-130 can be customized)

Screw thread connection version

Flange Connection Version

Company profile

Lanry Instruments is the professional manufacturer of flow measurement instruments, provides one package service of research and development, production, marketing and after -sales services. Engaged in the production of flow meters more than 20 years, Lanry has been equipped with advanced design capabilities and piled up a wealth of field application experience, which lays a solid foundation for the commitment to the promotion and innovation of high-tech system solution. The corporation has devoted to the production of flow measurement instruments with superior performance, high stability and strong reliability. Currently, Lanry Instruments has developed into two branches as Lanry Instruments(Shanghai) Co.,Ltd. and Lanry Instruments (Dalian) Co., Ltd, which are responsible for different areas and applications.