Danfoss Ultrasonic Compact Energy Meter, SonoMeter 1100
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SonoMeter 1100 Ultrasonic Compact Energy Meter

Brand: Danfoss
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The SONOMETER™ 1100 is an ultrasonic static compact energy meter especially designed for heating, cooling or combined heating/cooling application in local and district energy systems.

The SONOMETER™ 1100 as a compact energy meter consists of the following components:
  • Ultrasonic flow sensor
  • Calculator with integral hardware and software for measuring flow rate, temperature and energy consumption
  • Pair of temperature sensors
Features
  • 1st. approval in Europe for ultrasonic energy meter with dynamic range of qi/qp 1:250 in class 2 (qp 1.5 / 2.5 / 6 / 10 / 15 / 25 / 40 / 60 m³/hr)
  • Complete dynamic range: ≥ 1:1500
  • Lithium battery, 230 V AC or 24 V AC mains unit
  • Battery lifetime 11 years (16 years optional)
  • Unique free-beam principle
  • Improved service-friendly energy meter design
  • Housings with thread and flange (PN 16 / 25)
  • Can be configured for heating, cooling or combined heating/cooling application
  • Temperature range: 5° to 130° / 150° C
  • Overload temperature up to 150° C (qp = 0.6-2.5 m³/hr)
  • Swirl-free flow around reflector
  • Lower pressure loss
  • Robust stainless steel reflector
  • Insensitive to dirt
  • Available in nominal sizes qp 0.6 / 1.5 / 2.5 / 3.5 / 6 / 10 / 15 / 25 / 40 / 60 m³/hr
  • Approved according to MID in class 2 and 3, and PTB K 7.2 for cooling 
  • No calming sections necessary in the inlet and/or outlet (standard installation)
  • Power save mode
  • NOWA test capability
  • Remote reading via M-Bus, L-Bus, RS 232, RS485, Radio or optical interface
  • Integrated Radio 868 MHz, Open Metering Standard (OMS)
  • Individual remote reading (Automatic Meter Reading) with add on modules Plug & Play
  • 2 communication ports (e.g. M-Bus + pulss input)
  • Improved radio performance
  • Individual tariff functions
  • History memory for 24 months
  • Extensive diagnostic displays
  • Dedicated district energy application telegram
  • Suitable for Danfoss ECL Comfort controller and ECL 310 internet portal connection
  • IZAR@SET parameterization software on Windows basis guarantees optimum adaptation to the user's specific needs

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Specifications

Brand

Adjustment

  • Push-Buttons

Ambient Temperature Range

  • -25° to 60° C (-13° to 140° F)

Approvals & Certifications

  • EN 13757-3
  • CE
  • MID: DE-10-MI004-PTB003, Class 2 & 3

Battery Life

  • 11-Years - A-Cell Lithium Battery
  • 16 Years - D-Cell Lithium Battery

BSP Connection

  • G 1” B Male
  • G 1-1/4” Male B
  • G 2” Male B
  • G 3/4” Male B

Cable Length

  • 0 to 32.80 feet (0 to 10 metres)

Communication

  • L-Bus
  • M-Bus
  • Radio OMS 868 MHz
  • RS-232
  • RS-485

Configuration

  • ZAR @ SET Software

Diagnostics

  • EEPROM Error

Display

  • 8-Digit LCD

Electrical Protection

  • Reverse Polarity

Environmental Protection

  • Calculator & Flow Sensor: IP54 (Heating)
  • IP65 (Heat/Cooling, Cooling)

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - PN 25

Flange Size - 1-1/4” (DN 32)

  • 1-1/4” (DN 32) - PN 25

Flange Size - 1” (DN 25)

  • 1” (DN 25) - PN 16
  • 1” (DN 25) - PN 25

Flange Size - 1/2” (DN 15)

  • 1/2” (DN 15) - PN 16
  • 1/2” (DN 15) - PN 25

Flange Size - 2-1/2” (DN 65)

  • 2-1/2” (DN 65) - PN 25

Flange Size - 2” (DN 50)

  • 2” (DN 50) - PN 25

Flange Size - 3” (DN 80)

  • 3” (DN 80) - PN 25

Flange Size - 3/4” (DN 20)

  • 3/4” (DN 20) - PN 16
  • 3/4” (DN 20) - PN 25

Flange Size - 4” (DN 100)

  • 4” (DN 100) - PN 25

Flow Rate

  • Extended Min.: 6 to 1,200 L/hr
  • Maximum
  • Nominal: 0.6 to 60 m³/hour
  • Standard Min.: 6 to 600 L/hr
  • Starting: 1 to 120 L/hr

Humidity

  • Maximum

Input

  • Sensor Current: Pt500 Peak < 2 mA
  • Sensor Current: RMS < 0.012 mA

Input Signal

  • Pulse

Length

  • 4.33” to 14.17” (110 to 360 mm)

Media

  • Circulation Water, pH: 7 to 10

Mounting Position

  • Horizontal
  • Vertical

Nominal Pressure

  • psi: 232.1 (kPa: 1,600, bar: 16)
  • psi: 362.6 (kPa: 2,500, bar: 25)

Operating Pressure

  • psi: 232.1 (kPa: 1,600, bar: 16) - Max.
  • psi: 362.6 (kPa: 2,500, bar: 25) - Max.

Operating Temperature

  • Ambient: 5° to 55° C (41° to 131° F) (> [35° C (95° F)], Max.

Output

  • 4-20 mA

Resistance

  • 2.2 megaohms - Input Resistance

Sensor, Probe Material

  • Brass
  • Stainless Steel

Sensor, Probe Type

  • Pt500 Ø 5.2 mm with 2-Wire Leads

Storage Temperature

  • Ambient: -25° to 60° C (-13° to 140° F) (> [35° C (95° F)], Max.

Supply Voltage

  • 230 Vac
  • 24 Vac
  • 3.6 Vdc (Lithium-Battery)

Temperature Range

  • Absolute Temperature: 1° to 180° C (33.8° to 356° F)
  • Cooling: 5° to 90° C (41° to 194° F)
  • Heating/Cooling: 5° to 105° C (41° to 221° F)
  • Heating: 5° to 150° C (41° to 302° F)

Terminal Voltage

  • 3 Vdc

Documentation

Data Sheets

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