Additionally all these nicotine cotinine urine rapid test kits are FDA cleared and CE marked.

The Nicotine test is a rapid, self controlled immunoassay for the qualitative detection of cotinine in human urine. The detection limit concentration (cut-off ) of this test is cotinine at 200 ng/ml / 500ng/ml.  Cotinine is a principal and residual metabolite of nicotine which remains in body of habitual tobacco users. This assay is intended for professional and in-vitro use only.

For more information kindly visit http://www.cotinine-urine-nicotine-test.com

FDA Certificate

Email : enquiry@pammvi.com

All kinds of heat shrinking applications like shrink packaging, cable sleeve shrinking, shrinking PVC / polyolefin cable sleeves, shrinking insulation sleeves on busbar etc.

The website http://www.heatshrinkgunsindia.com is one of a kind dedicated website for these heat shrink DIY applications.

A complete list of related products, features are mentioned.

For more information visit http://www.heatshrinkgunsindia.com

The KNX families of products is generally used for large scale installations and have a field bus which provides them the facility of inter-connecting individual components for building automation services. Therefore, the sensor after installation is generally controlled by a server with the ETS software which is capable of programming individual sensors from a remote location. This sensor can then be programmed for controlling services such as lighting, HVAC, alarms, surveillance systems, maintenance work and building protection etc.

KNX is used for interconnecting various devices (via twisted cable pairs, wireless link, 230 V mains power, IP/Ethernet). Data can then be communicated freely between individual components irrespective of the make or type of application.The various components can be configured or re-configured at any time to suit individual requirements of the site.

Two special IR remote controls are available as optional accessories for Steinel KNX enabled presence detector. These allow the user to make setting very easily for lighting, dimming as as well as saving and retrieving upto four scenarios. Brightness measurement can be calibrated by remote control, detector parameters can be changed without using the ETS software and a test mode can be started and terminated. In the KNX version, parameters changed by the IR remote control can be read by the field bus on the remote server/ ETS software.

The KNX version provides the user with the master and slave option wherein the presence detection zone can be extended by connecting as many as four additional presence detectors (slaves) to the master via the communication bus. The main detector (master) ascertains overall presence (whether the person is present in any one of the detecting zones), controls lighting, heating, ventilation and air conditioning for the entire room and sense the relevant objects. A slave delivers the presence on or off information to the main detector.

Steinel German Quality light weight handy hot air gun

Steinel Heat Shrink Gun HL 1400 S

can be operated in two stages. In the first stage there is air temperature of 300 degree celsius at an air flow of 240 l/min, while in the second stage there is temperature of 500 degree celsius at an air flow of 450 l/min. This low-cost economy model can be placed upright for a hands free operation making it convenient for the user for multiple applications. This is also an essential technical necessity as the hot air accumulated during the operation needs to be exhausted upwards after turning off the gun. This ensures a longer life of the heating coil. The heat gun is warranted for 12 months.

This low-weight shrink wrap gun has an ergonomically shaped handle and with an industrial grade rubber power cord having a length of 3 meters for convenient operations. The hot air gun has a hook for suspension when not in use.

The gun bears a CE marking. There is a choice and accessories available for optimizing specific applications like paint stripping and shrink tubing of pvc sleeves.

About Pammvi Group of Companies:

Pammvi Group has always adapted to free-market reforms moving quickly in new markets that have opened, and capitalising on new economy opportunities. As a result, Pammvi Group has now strategically positioned itself to the new economy of various industries which include Five Star Hotels, Multi National Companies, Building Construction companies, Aerospace, Refineries, Oil & Gas, Shipping, Plastic, Paints, Textile, Automobiles, Engineering, Clinical Research Organizations, Pipe, Tank, Container, Metal, Steel, Aluminium and several other industries.

For further information visit : http://www.pammvi.com

Contact Pammvi Group of Companies:

Kindly visit the contact page or write to Pammvi at: enquiry@pammvi.com

Air Control PRO Signal

It’s a matter of quality: Air Control

Presence detectors also provide the capability of controlling heating, ventilation, air-conditioning in relation to whether or not persons are present. This makes a lot of sense from an energy point of view as it can save large quantities of it: If nobody’s there, why keep the heating on all the time.

Yet, gradually, another aspect’s creeping into the focus of discussion: air quality or the content of CO2 in room air. Ventilation systems require energy and the air that’s exchanged needs either heating or cooling. But the mere presence of persons is not enough for air to be exchanged through a ventilation system or automatically controlled window. What’s important is the quality of air.

People inhale O2 and exhale CO2. This is a situation everyone’s familiar with: as the meeting wears on, concentration lapses and, at some point everybody’s tired, and later on people start to get a headache. The reason for this is the content of CO2 in room air. Unfortunately, this is something people only notice when it’s far too late to remedy the situation and actively provide ventilation. This is where Air Control sensor comes in – because it measures the amount of CO2 that’s present in room air.

AC PRO Signal

• Air-quality sensor matching presence detector
• High energy-saving potential from on-demand ventilation
• Automatic, maintenance-free CO2 measurement
• Controls air-conditioning (ventilation, window opening, co-ordinated heating control etc.)
• Provides information on air quality and the need for fresh air (visually and acoustically)
• Also suitable for retrofi tting in training, conference, classrooms, offi ces and the home
• Acoustic warning every 5 min. above 1500 ppm (can be deactivated)
• Self-calibrating (to fresh air and air pressure/altitude)
• Indicator with 3 LED’s
  (green, amber, red) Green: < 1000 ppm
  (light ‘ON’ permanently, can be switched ‘OFF’) Orange:1000 ppm – 1500 ppm
  (light ‘ON’ permanently) Red: > 1500 ppm (fl ashing)

AC PRO Signal EAN Signal UP (surface-mounting) EAN Signal AP (concealed) 4007841 592608 4007841 592707 Dimensions (w x h x d) AC PRO Signal UP 120 x 120 x 53 mm AC PRO Signal AP 120 x 120 x 49 mm Voltage 230 VAC, electrically isolated power supply unit CO2 measurement range 400 – 2000 ppm CO2 accuracy 5% of measurement reading ± 150ppm (at 25°C and 1013 hPa) Indicated by LED Green: up to 1000 ppm (light ‘ON’ permanently, can be switched ‘OFF’) Amber: from 1000 ppm CO2 to 1500 ppm CO2, (light permanently ‘ON’) Red: over 1500 ppm CO2 (fl ashing) Acoustic warning signal: every 5 min. above 1500 ppm CO2, can be switched ‘OFF’ Temperature dependence of CO2 < 5 ppm per °C Temperature (storage) - 40°C to + 70°C Relay (function) Relay ON from 1200ppm Relay OFF from 800ppm (with falling CO2 concentration) Response time (T90) 5 min Signal output HVA equipment connected by means of fl oating base-isolated output; 230 W max. Housing Standardised concealed box IP rating IP 20 (shock hazard protection for indoors) Safety class II Subject to technical modifications.

CO2 meas. range CO2 measurement range 400 – 2000 ppm with an accuracy of +/- 150 ppm Controls The LED traffi c-light logic indicates the quality of room air

For more information visit www.steinel.de/en

In India the sole distributor of this product are Pammvi Group of Companies http://www.pammvi.com

Email: enquiry@pammvi.com

The DALI interface has been described in the fluorescent lamp ballast standard IEC-60929 as a simplified digital communication to suit present day-lighting technologies. Of Communication and installation have been simplified as much as possible. All intelligent components communicate in a local system in a way that is both simple and free of interference. There are no special requirements of wiring data cables, and it is not necessary to install termination resistors on the cables to protect them against reflections. All lighting component manufacturers are now in a position to solve complex lighting tasks in a simple and comfortable way.

DALI advantages: Users have the following advantages when installing DALI ballasts in their lighting system.

1. Simple wiring of control lines (no group formation and no polarity)
2. Control of individual units (individual addressing) or groups (group addressing) is possible
3. A simultaneous control of all units is possible at any time (built-in initial operation function) through broadcast addressing
4. No interference of data communication is to be expected due to the simple data structure
5. Controlled device status messages (lamp fault etc.), (report options: all/ by group/ by unit)
6. Automatic search of controlled devices
7. Simple formation of groups through “flashing” lamps
8. Automatic and simultaneous dimming of all units when selecting a scene
9. Logarithmic dimming behaviour  – matching the eye’s sensitivity
10. System with a signed intelligence (every unit contains amongst other things the following data: individual address, group assignment, lighting scene values, feeding time, etc.)
11. Operation tolerances of lamps can be stored as default values (for example – for the purposes of energy savings some maximum values can be set)
12. Fading: adjustment of dimming speed
13. Identification of unit type
14. Options for emergency lighting can be chosen (selection of specific ballasts, dimming level)
15. No need to switch on/off the external relay for the mains voltage as this is done by the internal electronic component
16. Lower system cost and more functions compared to the analog 1-10V dimming systems

DALI has been defined for:

1. • A maximum of 64 single units (individual addresses)
   • A maximum of 16 groups (group addresses)
   • A maximum of 16 scenes (scene light values)

The intelligence of the system has not been centralized for the purpose of defining the DALI interface for controlled devices. This means that many of the DALI options and lighting values are stored within each individual ballasts:

• Individual addresses
• Group assignments
• Fading times
• Light scene values
• Emergency lighting level (system failure level)
• Power ON level

DALI closes the gap between the conventional 1-10V interfaces and complex lighting control systems.

For further information refer www.dali-ag.org and http://www.steinel.de/en/produkte_fuer_fachkunden/praesenzmelder/praesenzmelder_schnittstellen/dali

For more information visit http://www.pammvi.com or email at enquiry@pammvi.com

Motion Sensing is being increasingly used for automated control of lighting, heating and air conditioning loads on a “need based” situation. In tropical countries, one finds copious amount of natural light prevalent in a facility which obviates the use of artificial light in a task area. The use of  occupancy sensors and motion detectors facilitate the patron to conserve energy bills on account of these lighting loads. However, the introduction of controlling and managing HVAC loads parallely with the lighting loads, provides a new dimension to saving energy bills consummately.

The new generation of occupancy sensors / motion detectors are now available with an independent galvanically separated output which permits the sensor to control the air conditioning loads distinctly and separately from the lighting loads.

Typically, a sensor is activated based on the lux setting programmed and the presence or absence of a human being in an area. Therefore, if the lux from the natural light is more than the lux level programmed in the sensors, typically the sensor will not activate the lighting loads even if there is any human presence.

Control PRO presence IR QUATTRO

However, with the option of  the HVAC now controlled by the sensors,  the connected air conditioning / heating load can be activated on the presence of a human being even if the lux  from the natural light is higher than the programmed lux level of the sensor.

Air conditioning, in general can be found either as an individual unit or as a unit which is part of a centrally controlled system. The latter is known as a F.C.U. or Fan Coil Unit while the former known as either a split unit or window unit. These loads are switched using a relay or  a contactor which in turn actuated by the sensor. The most common ratings for either the relay or the contactor are 22 Amps for a 1 Tr load or 32 Amps for a 1.5 Tr load.

The time setting of these sensors is programmed to suit the vacancy pattern of that area where the sensor is installed. Installation scenarios and requirements can vary from area to area. Basic installation provides for a panel housing which contains the switching device while more advanced installations require the use multi-pole rotary switches for bypassing the sensor in the event of any malfunction.

The sensors that can be used for these applications are

1. Passive Infrared or P.I.R.

2. High Frequency, Ultrasonic or Doppler

3. Acoustic

4. Multi sensor using a combination of the foresaid technologies

These sensors are available either in wall-mounted or ceiling-mounted categories which can either be hard-wired or wireless.

The Return On Investment (R.O.I.) for these sensors can range from 8 months to 12 months depending on the occupancy pattern of the area where these sensors are installed along with the energy costs that can differ from location to location. The installation and commissioning of this solution can take anywhere between 2-3 hours.

For more information you can visit http://www.pammvi.com or http://www.steinel.de/en

The archteypal old buildings were designed with a view to harness daylight in every corner of the structure so also ensure cross ventilation for cooling the interiors. Artificial lighting not only increases the energy consumption on account of lighting but also generates heat in the ambient which increases the energy consumption on account of the HVAC system.

Therefore daylight harnessing can play a dual role in reduction of the energy consumption on account of lower lighting and airconditioning bills.

1. Office Cabins
2. Open Plan Offices
3. Hotel Lobbies
4. Conference Rooms
5. Restaurants
6. Warehouses
7. Hotel pre-function areas
8. Shopping Mall Atriums

Pammvi Group of Companies have been providing these  kind of daylight harnessing solutions for many years. To know more about them http://www.pammvi.com

 For more information visist altenburger.de and steinel.de

The days when electricity was not invented, designing buildings with proper entrance for daylight into it was necessity. Yet despite a long history of using daylighting as a design strategy, building owners, architects, engineers and lighting designers are only just beginning to understand how to use it effectively.

In the 1990s as a response to the emerging knowledge that buildings were wasting natural resources and energy, the AIA Committee on the Environment provided a list of measures to be used as metrics when selecting building systems. This article will describe some of the ways in which manufacturers are meeting the challenges posed by the AIA as well as the U.S. Green Building Council, to provide products that are beneficial to the environment.

The problem is the incredible amount of energy in sunlight. On a clear day, the sun provides 8,000 to 10,000 foot-candles of light. Even through the glass, it provides 5,000 foot-candles on a clear day and 1,000 foot-candles on a cloudy day. Most people need a mere 35 foot-candles to read. Compounding the problem is sunlight is as much heat as visible light. The sunlight that pours through a typical 4-by-8-foot window section in an afternoon can heat 15 to 30 gallons of water to a temperature hot enough to take a shower.

A good daylighting design can save up to 75 percent of the energy used for electric lighting in a building. Electric lights also generate significant heat in a building and by turning off or dimming the lights when not needed, 10 to 20 percent of the energy used to cool a building can be saved. We can make use of sensors and dimming solutions to control the lighting solutions and also our other electrical appliances.

“Daylighting is directly related to the idea of carbon reduction. For every kilowatt hour of energy we save, we’re cutting approximately two and a half pounds of carbon dioxide emissions.”

DAYLIGHT HARNESSING

Pammvi Group of Companies have been the leading dealers of all kinds of sensors and dimming controls that are very useful in harnessing daylight.  Dimmers are used to control the brightness of lights according to the daylight. For more information of related sensors and dimming controls visit http://www.pammvi.com or send your enquiry at enquiry@pammvi.com