Showing posts with label HVAC. Show all posts
Showing posts with label HVAC. Show all posts

Saturday, April 2, 2016

Fenwal Controls - Gas ignition and temperature controls

They are known for high quality and reliable products. They have standard and custom engineered gas ignition and temperature controls for many industries including HVAC, hydronics, etc.

Fenwal Controls -  Gas ignition and temperature controls

"Series 08-02 bimetal disc thermostats feature current capacities up to 12A at 240VAC measuring .350" in height. An optional epoxy seal provides additional protection against contamination."

Fenwal Controls -  Gas ignition and temperature controls

A snap-acting disc serves as the actuating element in these rugged, precision thermostats. As the temperature reaches the tamper-proof predetermined set point, the disc snaps to provide rapid, positive contact action minimizing radio frequency interference and ensuring high reliability.

These are Vibration and shock resistant and have Automatic reset. The factory preset temperature values  can be ordered in the range of  35° to 350°F  or 2° to 176°C.

Bimetal disc thermostats - Series 08-02 - Fenwal Controls

Fenwal Controls, Kidde-Fenwal Inc.
400 Main Street, Ashland MA 01721, USA

Saturday, February 6, 2016

Fieldpiece Instruments - HVAC-R Maintenence

Hand Held Instruments For HVAC/R Installation And Maintenence. Fieldpiece is the creator of the modular digital multimeters called Stick Meters.

Fieldpiece Instruments - HVAC-R Maintenence

The "stick" style digital multimeter (DMM) combined with accessory heads make it easy to make electrical readings in the field and enables the technician to easily test a wide range of other parameters.

Highlights of Types of Stick Meters

Below is the HS36 - True RMS with Backlight.It includes the ranges you use everyday for HVACR field service plus includes a bright blue backlight and True RMS. Like the rest of the HS30 series, the HS36 comes equipped with a magnetic hanger,

Fieldpiece Instruments - HVAC-R Maintenence

Loud beeper and bright LED indicate the NCV tab is near AC voltages down to 24VAC.

Get the true voltage and amperage when testing variable speed fans or other non-sine wave applications.
  • Microamps - For flame rectifier diode tests.
  • Capacitance - For motor-run and motor-start capacitors.
  • Frequency - For variable frequency drives.
  • Temperature - Thermocouple plugs in directly
Rugged rubberized case with magnetic hanger. Hi-voltage indicators you can't miss--both LED and beeper. Continuity indicated by LED and beeper.

Fieldpiece Instruments, Inc.
1900 E Wright Circle Anaheim, CA 92806, USA.

Monday, August 3, 2015

Danfoss Group - Antomation and Control Solutions

The Danfoss Group is a global producer of components and solutions. The products and services are used in areas such as cooling food, air conditioning, heating buildings, controlling electric motors and powering mobile machinery.

Danfoss Group - Antomation and Control Solutions

Products Include solutions for HVAC, Silicon Power Modules, Solar Inverters, DC/AC Drives for Motors. Valves, Meters and Controllers for Process Control including Cooling Control Systems.

Industrial Temperature switches - Danfoss

Danfoss thermostat products are electromechanical controls which provide a volt free switch contact which will operate at the set temperature, thus providing a simple ON /OFF control.

Industrial Temperature switches - Danfoss

RT, Temperature switches - RT controls are used in general industrial and marine sectors. The RT temperature switch series consist of a variety of ordinary room temperature switches and remote sensor temperature switches including neutral zone temperature switches.
  • Temperature ranges: - 60°C to 300°C 
  • Replaceable contact system
  • Fail-safe
  • Adjustable differential
  • Enclosure IP66 
  • Available with min. and max. reset function (IP54) 
Danfoss A/S
Nordborgvej 81 6430 Nordborg Denmark

Tuesday, September 24, 2013

BAPI - Building Automation Products

BAPI products are designed, engineered and manufactured at their rural Wisconsin Gays Mills Facility. The futuristic products are around the HVAC needs like Temperature Sensors, Humidity Sensors, Pressure Sensors, Wireless Sensors and Air Quality Sensors.



BAPI - Building Automation Products



The Blü-Test is a handheld temperature & humidity measurement probe that interfaces via wireless Bluetooth to the user’s enabled Smart Phone or Tablet.



The wireless communication makes it easy to take readings from difficult locations. The 8” probe has a fast measurement time of 2 minutes in slow moving air. Each probe comes with a National Institute of Standards and Technology (NIST) traceable certificate of calibration.



Bluetooth Temp & Humidity Probe



Bluetooth Temp and Humidity Probe - BAPI



Using the Blü-Test App for the Android Phone or Tablet, you can monitor multiple points from the sensor. with a time stamp and location and even emailed for future reference or reporting.



Building Automation Products, Inc.

750, North Royal Avenue, Gays Mills, WI 54631 USA.


Wednesday, August 10, 2011

Amprobe Test Tools and Instruments

Quality and Reliable test equipment for professionals for electrical maintenance and Testing. Used also in HVAC Work (Heating, Ventilating and Air Conditioning). Manufacturer of Testing, Monitoring, and Troubleshooting Tools.



Products include clamp-on ammeters, power quality analyzers, Multimeters and circuit tracers. Power Quality (PQ) equipment and Environment (Water, Air) Quality Instruments too.



History - Among the first products was the Clamp-on Inductive Ammeter, for which the company received its first patent in September 1950.



Amprobe Test Tools and Instruments



"Professional analyzer for testing, maintenance, troubleshooting and efficiency of solar panels. The analyzer is used in the installation of solar panels to determine the proper inverter size, optimum power output position of panels and identifies broken or worn-out cells."



SOLAR-500 Solar Analyzer - Amprobe



SOLAR-500 Solar Analyzer - Amprobe

Some Features


  • I-V Curve test for solar cell

  • Voltage at open circuit (Vopen)

  • Current at short circuit (Ishort)

  • I-V curve with cursor

  • Calculation of panel efficiency (%)


Thursday, October 1, 2009

Vaisala - Weather monitoring systems

They develop and manufacture products and services for environmental and industrial measurement.

Vaisala - Environmental and Industrial Systems

Vaisala's origins date back to the 1930's when Professor Vilho Väisälä, Vaisala's founder and long-time managing director, invented some of the operating principles of a radiosonde. He sent the first Finnish radiosonde aloft in December 1931....History - Vaisala

Humidity and Temperature Transmitter Series HMT330

Humidity and Temperature Transmitter Series HMT330

The HMT331 is the top-of-the-line wall-mounted transmitter for demanding HVAC and condition monitoring applications.

"The instrument offers a wide variety of different psychrometric units, including dew point, enthalpy, wet bulb temperature, absolute humidity, and mixing ratio."

Vaisala Oyj
Vanha Nurmijärventie 21, 01670 Vantaa
P.O. Box 26, FI-00421 Helsinki, Finland

Friday, November 7, 2008

Therm-O-Disc Temperature Sensors

Therm-O-Disc Incorporated was founded in Mansfield, Ohio in 1947. Therm-O-Disc is a leading supplier of temperature sensors, temperature controls and electrical switches to the global appliance, HVAC, automotive and commercial industries.



Therm-O-Disc Temperature Sensors



Products -   Bimetal Controls & Limits, Flammable Vapor Sensors, Flow Sensors, Microtemp Thermal Fuses, Pressure Sensors, Relative Humidity Sensors, Temperature Sensors and  Wireless Sensors.



61F Bimetal Fuse Limit - Thermodisc - Emerson



61F Bimetal Fuse Limit



 The 61F 3/4'' bimetal disc temperature limit controls offers reliable one shot operation at temperatures up to 350°F (177°C). Utilizing the same bitmetal temperature sensing principle as the 60T automatic reset control.



Therm-O-Disc Inc.

Subsidiary of Emerson Electric Co.

1320 South Main Street Mansfield, OH 44907, USA.