Water Meters
Series WM2 & WMT2 Multi-Jet Water Meter
- Economical, Brass Body, Dry Dial
- The Series WM2 Multi-Jet Water Meter is a series of mechanical, water totalizing meters that display the total water usage in gallons or m³. They are available in a range of body sizes and include NPT or BSPT couplings.
- The Series WMT2 Multi-Jet Water Meter with Pulsed Output is a series of mechanical, water totalizing meters that display the total water usage in gallons or m³ and provide a reed switch output proportional to flow rate. They are available in a range of body sizes and include NPT or BSPT couplings.
- Not for potable water use, brass contains lead in excess of low lead limits.
- Product Applications:
- Irrigation
- Cooling systems
- Filtration systems
- Water monitoring
BTU Meters
Series TUF Ultrasonic Energy Meter
- Energy Monitoring Capability, No Moving Parts, Compact and Lightweight
- The Series TUF Ultrasonic Energy Meter is a highly accurate and stable energy meter that utilizes ultrasonic technology to measure heating and cooling energy consumption. The Series TUF is a compact meter with a flowmeter and energy calculator in one, making it great for installation on chillers and boilers.
- Product Applications:
- Heat metering
- Utilities billing
- Tenant billing
- Monitoring of water or heating or cooling: radiators, fan coils
Series IEFB Insertion Thermal Energy Meter
- Field Adjustable, BACnet/Modbus® Outputs
- The Series IEFB is a field-adjustable insertion thermal energy meter that uses electromagnetic technology to accurately and reliably measure fluid velocity and energy consumption. The high accuracy IEFB is adjustable to fit pipe sizes from 4 to 10″ (100 to 250 mm), while the standard accuracy IEFB fits pipe sizes 4 to 36″ (100 to 900 mm). The IEFB incorporates a temperature meter and a calculator into a single unit. The LCD display provides clear readings of the meter’s values, including temperature and energy consumption, making it ideal for installation on chillers, boilers, and other heating and cooling applications. The high measuring accuracy and long lifetime keeps annual operating costs at a minimum. In addition, it offers several output options, including selectable BACnet MS/TP or Modbus® RTU communications protocol over 2-wire RS-485 and standard analog, frequency, and alarm outputs.
- Product Applications
- Monitoring chiller cooling output performance
- Industrial boiler heating performance
- Energy efficiency monitoring
- Optimization of heat energy performance
- Commercial and residential heat energy consumption and metering
- District heating and cooling monitoring
- Energy cost allocation monitoring
Series UBT Clamp-On Ultrasonic Thermal Energy Meter
- NEMA 4 Enclosure with Integral Mounting Bracket
- The Series UBT Clamp-On Ultrasonic Thermal Energy Meter is an economical clamp-on ultrasonic heat meter. It is an ultrasonic alternative to the traditional inline thermal energy meters. The series uses temperature sensors for energy measurement and ultrasonic waves with time differentials for flow measurement.
- Product Applications
- Building services
- Energy management
- Heat/energy metering for energy management or building services utilizing chilled water circuits
Pressure Transmitters
Series 616KD Differential Pressure Transmitter
- One-Touch® Digital Push-Button Calibration Technology, ±0.25, ±1, or ±2% Accuracy
- The Series 616KD Differential Pressure Transmitters with One-Touch® Digital Push- Button Calibration Technology are designed for simplicity, making them the ideal choice for installers and maintenance professionals. These instruments not only alleviate cumbersome turn pots typically found in most transmitters but eliminate entirely the need to span the instruments during calibration. With a single digital push button, both ZERO AND SPAN are calibrated properly, nothing else is required. No additional reference pressure sources or separate calibration devices are necessary.
- Product Applications:
- Air handlers
- Duct pressure
- Variable air volume
- Filter monitoring
Series 616KD & 616W Differential Pressure Transmitter
- NEMA 4X Enclosure, 0.25% FS Accuracy
- Positive, negative and differential pressures can be measured within a full span accuracy of ±0.25 with the Series 616W Differential Pressure Transmitter. Units are enclosed in a polycarbonate case, rated NEMA 4X (IP66) and operate by sensing the pressure of air and compatible gases then sending a standard 4-20 mA output signal. Design enables operation in 2-wire current loops. A wide range of models are available factory calibrated to specific ranges. The span and zero controls are for use when checking calibration. They are not intended for re-ranging to a significantly different span. The LCD display allows local indication of pressure.
- Product Applications:
- Dust collection
- Outdoor HVAC
- Roof-top equipment
Pump Controllers
SSeries MPCJR Pump Controller
- One or Two Pump Control with Built-In Alternation
- The Mercoid MPC Junior Pump Controller provides versatile level control in a standard 1/4 DIN package. Designed for use with almost any style level transmitter the unit displays the present level and main set point value. Incorporated in the MPC Jr. is programmable level differential for on/off control of one or two pumps, valves, or other devices through two SPDT relays. Also featured are two additional programmable alarm contacts with front alarm light indication. The MPC Jr. is flexible and incorporates a user-friendly programming menu. The front face meets NEMA 4X for outdoor panel mounting.
- Product Applications:
- Water and wastewater
- Sump and sludge pits, clarifiers, digesters
- Chemical storage tanks
- Oil tanks
- Reservoirs
Series MPC Pump Controller
- One or Two Pump Control with Built-In Alternation, Over Temperature Protection and Seal Failure Monitoring
- The Series MPC Pump Controller provides versatile level control in a standard 1/4 DIN package. Designed for use with almost any style level transmitter the unit displays the present level and main set point value. Incorporated in the MPC is programmable level differential for on/off control of one or two pumps, valves, or other devices through two SPDT relays.
- Product Applications:
- Water and wastewater
- Sump and sludge pits, clarifiers, digesters
- Chemical storage tanks
- Oil tanks
- Reservoirs
Flow Transmitters
Series IEF Insertion Electromagnetic Flow Transmitter
- Field Configurable, High Accuracy, BACnet or Modbus® Protocol
- The Series IEF Insertion Electromagnetic Flow Transmitter is an adjustable insertion flowmeter featuring electromagnetic technology that accurately and reliably measures fluid velocity in addition to providing several continuous signal outputs. This series is specifically designed to offer superior performance paired with simple installation and use. One unit is adjustable to fit pipe sizes from 4 to 36″ (102 to 914 mm) and offers several output options including selectable BACnet MS/TP or Modbus® RTU communications protocol over 2-wire RS-485 in addition to the standard analog, frequency and alarm outputs.
- Product Applications:
- Boiler feed water
- Chilled water
- Open and closed loop condenser water
- Irrigation system
- Process and coolant flow
- Ground water remediation
- Chemical processing
- Pump protection
- Wastewater
- Mining
Flow Switches
Series FS-2 Vane Flow Switch
- Low Cost, Field Adjustable Set Point and Paddle
- The Series FS-2 Vane Flow Switches offers an economical flow proving solution. The FS-2 paddles are adjustable to fit 1 to 8″ size pipe.
- Product Applications:
- Boiler flow proving
- Hot water heaters
- Chillers
- Cooling lines
- Machinery
- Liquid transfer systems
Pressure Transmitters
Series 626 & 628 Industrial Pressure Transmitter
- Complete Offering of Ranges, Connections and Outputs
- The Series 626 Industrial Pressure Transmitters possess a highly precise 0.25% full scale accuracy piezo-resistive sensor contained in a compact, rugged, NEMA 4X (IP66) stainless steel general purpose housing or cast aluminum conduit housing. The Series 628 Industrial Pressure Transmitters are ideal for OEMs with 1% full scale accuracy sensors. The corrosion resistant 316L stainless steel wetted parts allow the Series 626 and 628 transmitters to measure the pressure in a multitude of processes from hydraulic oils to chemicals. The Series 626 and 628 are available in absolute and gage pressure ranges with a variety of optional outputs, process connections and electrical terminations to allow you to select the right transmitter for your application.
- Product Applications:
- Compressors
- Pumping Systems
- Irrigation System Pressure
- Industrial Process Monitoring
- Hydraulic
Pressure Manometers
Series 490W Wireless Hydronic Differential Pressure Manometer
- Liquid and Gas Pressure Measurement, ±2% of Reading Accuracy
- The Series 490W Wireless Hydronic Differential Pressure Manometer is the most accurate and easy to operate manometer on the market. By using wireless transducers and a mobile device, a single operator can monitor and balance a hydronic system in less time than traditional hydronic balancers. The Series 490W transducers connect wirelessly to a UHH6 or newer handheld device, or your own mobile device, to monitor differential pressure and flow on up to three different valves. Being wireless, there are no hoses to carry, snag on equipment or needing to be drained. The 490W utilizes Dwyer’s hydronic application software that contains valve charts for numerous manufacturers, which converts differential pressure to flow directly on the screen.
- 490W HKIT Includes:
- Pressure transducers (2 per kit) with case
- Installation and operating manual (IOM)
- ¼” SAE 45° x 1/4″ female NPT straight adapter (2 per kit)
- ¼” female NPT x 1/4″ male NPT elbow fitting (2 per kit)
- Piercing gauge adapters (2 per size/6 per kit) – 1/8″ dia x 1-1/2″ length; 1/8″ dia x 3″ length; 1/16″ x 1-1/2″ length
- ¼” female NPT x 1/4˝ quick connect coupler (2 per kit)
- 4 pack AAA batteries
- 490W hard carrying case
- Product Applications:
- Refrigerant pressure testing
- Hydronic valve balancing
- Measure pressure drop across pumps
- Measure pressure drop across chiller and coils for freeze protection
Pressure Gages
Series 2000 Magnehelic® Differential Pressure Gages
- Indicate Positive, Negative or Differential, Accurate within 1%
- No Power Required
- Low Cost
- Used in Isolation/Hospital Environments and Temporary Units (no power required)
- Select the Series 2000 Magnehelic® Gage for a versatile low differential pressure gage with a wide choice of 81 models and 27 options to choose from. Using Dwyer’s simple, frictionless Magnehelic® gage movement, it quickly indicates air or noncorrosive gas pressures–either positive, negative (vacuum) or differential. The design resists shock, vibration, over-pressures and is weatherproof to IP67. Select the -HA High Accuracy Magnehelic® Gage option for an accuracy within 1% of full scale. Also included with the –HA option at no extra cost is a mirrored scale overlay and a 6-point calibration certificate.
- Product Applications:
- Filter Monitoring
- Air Velocity with Dwyer Pitot Tube
- Blower Vacuum Monitoring
- Fan Pressure Indication
- Duct, Room, or Building Pressures
- Clean Room Positive Pressure Indication
Humidity/Temperature Transmitters
Series RHP Humidity/Temperature Transmitter
- Passive Temperature Outputs, Sintered Filter Option
- The Series RHP Humidity and Temperature Transmitter combine the voltage or current humidity transmitter output with a passive temperature thermistor or RTD output. Featuring polymer capacitance humidity sensors, models are available in 2%, 3% or 5% accuracies. Duct mounted transmitters are available with an optional two-line alpha numeric LCD display.
- Product Applications:
- Air economizers
- Outdoor temperature and relative humidity reference
- Pool room humidity monitoring
