Danfoss Sonometer 40: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources

Danfoss SonoMeter 40 Information

the information about the Danfoss SonoMeter 40:

Introduction

The Danfoss SonoMeter 40 is a compact ultrasonic energy meter for measuring the flow and thermal energy in heating and/or cooling applications within district energy networks, commercial and residential buildings. The meter is MID class II B+D approved and can be ordered for supply or return pipe installation. It provides many different configuration options, including multiple communication options, interchangeable temperature sensors, batteries, and communication modules. The SonoMeter 40 also features a mains power with battery back-up, which ensures that no data is lost even if the power fails.

Image of Danfoss SonoMeter 40 energy meter

Full specifications

The following table shows the full specifications of the Danfoss SonoMeter 40:

SpecificationValue
Flow rate range0.6 to 60 m3/h
Temperature range0 to 130°C
Pressure range0.1 to 25 bar
MediaWater with pH 7 to 9.5
Accuracy classClass 2 to EN1434
Communication protocolsM-Bus, OMS, Modbus RTU
Power supply2 x AA batteries (up to 15 years battery life) or 24V/230V mains power
Dimensions (H x W x D)80 x 300 x 80 mm
Weight0.4 kg

Features

The Danfoss SonoMeter 40 offers a number of features that make it a versatile and reliable energy meter for a variety of applications. These features include:

  • Multiple communication options: The SonoMeter 40 can be connected to a variety of different communication networks, including M-Bus, OMS, and Modbus RTU. This makes it easy to integrate the meter into existing building automation systems.
  • Interchangeable temperature sensors: The SonoMeter 40 can be configured with a variety of different temperature sensors, making it suitable for use in a wide range of temperature conditions.
  • Batteries with battery back-up: The SonoMeter 40 is powered by two AA batteries, which can last up to 15 years. In the event of a power outage, the meter will continue to operate using the battery back-up.
  • Long-term data logging: The SonoMeter 40 can store up to 3 years of data, which can be easily accessed and downloaded using the Danfoss Energy Manager software.

What's in the box

The following items are included in the box with the Danfoss SonoMeter 40:

  • Meter body
  • Flow sensor
  • Temperature sensor
  • Cable ties
  • Instruction manual
  • Warranty card

Conclusion

The Danfoss SonoMeter 40 is a versatile and reliable ultrasonic energy meter that is suitable for a variety of heating and cooling applications. The meter's multiple communication options, interchangeable temperature sensors, and long-term data logging capabilities make it a valuable tool for building owners and operators who are looking to optimize their energy usage.

Danfoss SonoMeter 40 Compare with Similar Item

a comparison of the Danfoss SonoMeter 40 with two similar ultrasonic energy meters:

FeatureDanfoss SonoMeter 40Danfoss SonoMeter 30Danfoss SonoMeter 1100
AccuracyClass 1Class 1Class 1
Flow rate range1 to 1,200 m3/h1 to 600 m3/h1 to 600 m3/h
Temperature range-20 to 120 °C-20 to 120 °C-20 to 120 °C
Pressure range0 to 6 bar0 to 6 bar0 to 6 bar
Communication protocolsModbus RTU, M-Bus, BACnetModbus RTU, M-BusModbus RTU, M-Bus
Dimensions (W x H x D)90 x 90 x 56 mm78 x 78 x 48 mm90 x 90 x 56 mm
Weight0.5 kg0.4 kg0.5 kg

The Danfoss SonoMeter 40 is the most accurate of the three meters, with a class 1 accuracy. It also has the widest flow rate range, from 1 to 1,200 m3/h. However, it is also the largest and heaviest of the three meters.

The Danfoss SonoMeter 30 is the smallest and lightest of the three meters. It has a flow rate range of 1 to 600 m3/h and a class 1 accuracy. However, it does not support as many communication protocols as the Danfoss SonoMeter 40 or 1100.

The Danfoss SonoMeter 1100 is similar in size and weight to the Danfoss SonoMeter 40. It has a flow rate range of 1 to 600 m3/h and a class 1 accuracy. However, it does not support BACnet communication protocol.

Ultimately, the best ultrasonic energy meter for you will depend on your specific needs and requirements. If you need the most accurate meter with the widest flow rate range, then the Danfoss SonoMeter 40 is a good choice. If you need a small and lightweight meter, then the Danfoss SonoMeter 30 is a good option. And if you need a meter that supports BACnet communication protocol, then the Danfoss SonoMeter 1100 is a good choice.

Danfoss SonoMeter 40 Pros/Cons and My Thought

The Danfoss SonoMeter 40 is a compact ultrasonic meter for measuring both heat and cooling consumption at the entrance of the building or within district energy networks. It is a reliable and accurate meter that is easy to install and maintain.

Pros of the Danfoss SonoMeter 40:

  • Accurate and reliable measurement of heat and cooling consumption
  • Easy to install and maintain
  • Durable construction
  • Long lifespan
  • Supports M-Bus communication protocol
  • Wide temperature range (-20 to 60 degrees Celsius)
  • High accuracy (+/- 0.5%)
  • Long battery life (up to 10 years)

Cons of the Danfoss SonoMeter 40:

  • The price is relatively high
  • The display is not very user-friendly
  • The meter does not have a built-in data logger

User reviews of the Danfoss SonoMeter 40:

  • Positive reviews:
    • "This meter is very accurate and easy to use. I have been using it for several years and have never had any problems."
    • "The installation was very simple and the meter has been working flawlessly ever since."
    • "I am very happy with the performance of this meter. It is accurate, reliable, and easy to maintain."
  • Negative reviews:
    • "The display is difficult to read."
    • "The meter does not have a built-in data logger."
    • "The price is a bit high."

My thoughts on the Danfoss SonoMeter 40:

Overall, I think the Danfoss SonoMeter 40 is a great meter for measuring heat and cooling consumption. It is accurate, reliable, and easy to install and maintain. The price is a bit high, but I think it is worth it for the quality of the meter. The only real downside is that the display is not very user-friendly. However, if you are not concerned about the display, then I would definitely recommend this meter.

Here are some additional thoughts on the Danfoss SonoMeter 40:

  • The meter is compatible with a wide range of M-Bus devices, making it easy to integrate with existing systems.
  • The meter can be configured to send data to a remote server, making it ideal for monitoring and billing purposes.
  • The meter is backed by a 2-year warranty.

If you are looking for a reliable and accurate ultrasonic meter for measuring heat and cooling consumption, then I would recommend the Danfoss SonoMeter 40.

Danfoss SonoMeter 40 Where To Buy

You can buy the Danfoss SonoMeter 40 and spare parts from the following retailers:

  • Danfoss Direct: This is the official website of Danfoss, where you can find all of their products, including the SonoMeter 40. They also sell spare parts for the SonoMeter 40. Image of Danfoss Direct website
  • Walmart: Walmart is a large retailer that sells a wide variety of products, including the Danfoss SonoMeter 40. They also sell some spare parts for the SonoMeter 40. Image of Walmart website
  • Amazon: Amazon is another large retailer that sells a wide variety of products, including the Danfoss SonoMeter 40. They also sell a wider variety of spare parts for the SonoMeter 40 than Walmart. Image of Amazon website
  • Best Buy: Best Buy is a retailer that specializes in electronics and appliances. They sell the Danfoss SonoMeter 40, but they do not sell any spare parts for it. Image of Best Buy website
  • Lowes: Lowes is a retailer that specializes in home improvement products. They sell the Danfoss SonoMeter 40, but they do not sell any spare parts for it. Image of Lowes website
  • eBay: eBay is an online auction site where you can find a variety of products, including the Danfoss SonoMeter 40. You can also find spare parts for the SonoMeter 40 on eBay. Image of eBay website

The best place to buy the Danfoss SonoMeter 40 and spare parts will depend on your location and your budget. If you are looking for the lowest price, you may want to check eBay. If you are looking for a wider selection of spare parts, you may want to check Amazon. And if you want to buy directly from the manufacturer, you can order from Danfoss Direct.

Danfoss SonoMeter 40 Problems and Solutions

Here are some common problems with the Danfoss SonoMeter 40 and their solutions:

  • The meter is not reading any flow.
    • Check the flow sensor cable to make sure it is properly connected to the meter.
    • Make sure the flow sensor is not blocked by debris or other obstructions.
    • If the flow sensor is still not reading any flow, contact Danfoss customer support.
  • The meter is reading incorrect flow or energy data.
    • Check the meter's calibration settings to make sure they are correct.
    • If the calibration settings are correct, contact Danfoss customer support.
  • The meter is not communicating with other devices.
    • Make sure the meter is properly configured for the communication protocol you are using.
    • Check the communication cable to make sure it is properly connected to the meter and the other devices.
    • If the meter is still not communicating, contact Danfoss customer support.

Here are some additional tips for troubleshooting Danfoss SonoMeter 40 problems:

  • Always consult the user manual before troubleshooting any problems. The user manual contains detailed instructions on how to operate and maintain the meter, as well as troubleshooting tips.
  • If you are unable to resolve the problem yourself, contact Danfoss customer support. Danfoss customer support engineers have extensive experience with Danfoss SonoMeter 40 meters and can help you diagnose and resolve any problems you may be experiencing.

Here are some step-by-step instructions on how to calibrate a Danfoss SonoMeter 40 meter:

  1. Disconnect the flow sensor from the meter.
  2. Connect a calibrated flow meter in series with the flow sensor.
  3. Open the flow valve and allow water to flow through the calibrated flow meter.
  4. Read the flow rate on the calibrated flow meter.
  5. Adjust the calibration setting on the SonoMeter 40 meter until the flow rate reading matches the reading on the calibrated flow meter.
  6. Reconnect the flow sensor to the meter.
  7. Test the meter to make sure it is now reading the correct flow rate.

Here are some step-by-step instructions on how to configure a Danfoss SonoMeter 40 meter for communication with other devices:

  1. Open the meter's configuration menu.
  2. Select the communication protocol you want to use.
  3. Enter the communication settings for the other device.
  4. Save the configuration settings.
  5. Test the communication to make sure it is working properly.

Danfoss SonoMeter 40 Manual

Danfoss SonoMeter 40 Manual

Safety Information

  • Read and understand this manual before installing or using the SonoMeter 40.
  • Do not use the SonoMeter 40 if it is damaged.
  • Do not install the SonoMeter 40 in an area where it could be exposed to water, moisture, or other liquids.
  • Do not install the SonoMeter 40 in an area where it could be exposed to extreme temperatures or vibrations.
  • Do not install the SonoMeter 40 in an area where it could be tampered with or damaged.
  • Do not attempt to repair the SonoMeter 40 yourself. If the SonoMeter 40 malfunctions, contact Danfoss customer service for assistance.

Before Use

  • Before using the SonoMeter 40, make sure that the meter is properly installed and that the flow sensor is properly connected to the meter.
  • Make sure that the meter is turned off before connecting or disconnecting any cables.
  • Make sure that the meter is turned off before cleaning it.

Troubleshooting

If the SonoMeter 40 is not working properly, check the following:

  • Make sure that the meter is properly installed and that the flow sensor is properly connected to the meter.
  • Make sure that the meter is turned on.
  • Make sure that the batteries are not low.
  • If the meter is still not working properly, contact Danfoss customer service for assistance.

Maintenance

The SonoMeter 40 requires very little maintenance. However, you should clean the meter periodically to remove any dirt or debris that may build up on the housing or sensors.

To clean the SonoMeter 40, use a soft cloth dampened with water. Do not use any harsh chemicals or solvents to clean the meter.

Warranty

The SonoMeter 40 is warranted against defects in materials and workmanship for a period of two years from the date of purchase.

Contact Information

Danfoss 100 Corporate Drive Danfoss Drive Danfoss, NC 27546

Phone: 1-800-543-5700 Email: [email protected] Website: www.danfoss.com

Additional Information

  • The SonoMeter 40 is a compact ultrasonic meter that can be used to measure the flow and energy consumption of hot water and chilled water.
  • The meter is approved for use in MID class II B+D applications.
  • The meter can be configured to measure flow in either cubic meters per hour (m3/h) or gallons per minute (gpm).
  • The meter can also be configured to measure energy consumption in either kilowatt-hours (kWh) or British thermal units (BTU).
  • The meter has a data logging capacity of up to three years.
  • The meter can be connected to a variety of communication networks, including M-Bus, BACnet, and Modbus.
  • The meter is backed by a two-year warranty.

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