ALM Engineering & Instrumentation Pvt. Ltd., a 19-year old company, is one of the leading importers and providers of analogue and digital instruments required for measuring accurate pressure, humidity, temperature and indoor air quality from renowned manufacturers. These instruments are used mainly in BMS/EMS, HVAC, cleanroom or pharmaceuticals and textiles industries.
Ventilation is an important part of maintaining a comfortable, healthy, productive environment for people. Demand controlled ventilation using CO2 sensors prevents energy losses from over-ventilation while maintaining indoor air quality.
The company offers Telaire Ventostat wall-mounted CO2 only and multivariable like combo CO2, humidity and temperature transmitters.
Salient features• Patented absorption Infrared gas sensing engine provides high accuracy in a compact low-cost package• Patented “ABC Logic” self-calibration system eliminates the need for manual calibration in most applications• Lifetime CO2 calibration guarantee when using ABC Logic• Mounting plate with two-piece terminal blocks provide quick, easy wiring• Gas permeable of the sensor• Locking screw secures cover and sensor to the mounting bracket for tamper resistance• Dual simultaneous analog outputs (V and mA) available for CO2• Sensors are shipped factory calibrated• Temperature sensor in all models• Modern enclosure with customised branding available• CO2, humidity and temperature models• Two-piece design allows unit to be replaced without the need for rewiring.
Wall-mounted sensors are used to control a specific area such as conference rooms, classrooms, meeting halls, large offices, work areas and so forth.
Different transmittersTelaire T8000/T5100 Ventostat series are easy to install and have a clean, modern look that suits most indoor environments.Telaire 8000 Ventostat series is available in a number of configurations, including multivariable covering relative humidity and temperature measurement along with CO2. It offers field selectable analog outputs: 4-20 mA, 0-10 V and 0-5 V. It is also offered in digital outputs such as Modbus and BACnet. It can be offered in ranges of 0-2,000 ppm up to 0-50,000 ppm.
T8100 uses a single channel sensor using Telaire patented ABC Logic for lifetime calibration. Single channel sensor are used is spaces where there is no full-time occupation (most applications).
T8200 uses a dual-channel optical system and three-point calibration process for enhanced stability, accuracy and reliability. Used where occupancy is 24 hours a day such as call centres. T8300 uses a single-channel sensor with pitot tube kit duct measuring of CO2 ABC Logic enabled.