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A L M Engineering & Instrumentation Private Limited
A L M Engineering & Instrumentation Private Limited


Temperature and Humidity

Wholesale Trader of a wide range of products which include rh and temp sensor, digital psychrometer, hazardous area humidity monitor, infrared dew point sensor, temperature and humidity meter and wall mount humidity monitor.

RH and Temp Sensor

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RH and Temp Sensor
  • RH and Temp Sensor
  • RH and Temp Sensor
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Approx. Rs 6,500 / PieceGet Latest Price

Product Details:
Voltage range0-10 V
Housing MaterialABS plastic
Accuracy2, 3, 5%
Temperature Range-40 to 185 degree F (-40 to 85 degree C)
Power Requirement3.6 V
Antenna418 MHz
Weight567 g
Transmitter Interval RateApproximately 10-15 seconds
Relative Humidity Range0 to 100%
Output Value4-20 mA

Our firm is involved in manufacturing and supplying a huge range of Dwyer Humidity/Temperature Transmitter. It combines voltage or current humidity transmitter output with passive temperature thermistor or RTD output.
Features:
  • Outside air with sintered filter option is available
  • Optional LCD display on duct mount models
  • Radiation shield option for outdoor installation in direct sunlight


Applications:
  • Air economizers
  • Outdoor temperature & relative humidity reference
  • Pool room humidity monitoring
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Digital Psychrometer

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Digital Psychrometer
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Approx. Rs 14,500 / NumberGet Latest Price

Product Details:
Voltage range0-10 V
Product typePsychrometer
Display typeLCD display
MeasuresTemperature & Humidity
Accuracy2%
MaterialPlastic

We are dedicatedly engaged in offering a commendable range of Digital Psychrometer. Besides being manufactured from high-grade raw material and latest technology, the offered hygrometer is inspected properly by expert professionals. Owing to features like durability and sturdiness, the offered hygrometer is exceptionally valued by our precious clients. The offered hygrometer is available with us in various specifications at an affordable price.

Features:
  • Sturdy structure
  • Durability
  • Low maintenance
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Hazardous Area Humidity Monitor

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Hazardous Area Humidity Monitor
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Approx. Rs 42,000 / UnitGet Latest Price

Product Details:
Response Time15 sec
Housing MaterialAluminium
Conduit ConnectionFemale NPT
Temperature Range-40 to 140 degree F (-40 to 60 degree C)
Accuracy2%
Voltage range0-10 V
Weight1134 g
RH SensorCapacitance polymer
Connection size1/2 inch
Storage Temperature-40 to 80 degree C
Output Value4-20mA

Dwyer Hazardous Area Humidity/Temperature Transmitter takes accurate measurements in the harshest of environments.

Features:
  • The transmitter is offered in Explosion-proof & Intrinsically-safe versions depending on the application.
  • The explosion-proof model is offered with output for humidity only.
  • The intrinsically safe model is offered with output for humidity and temperature.
  • Both versions have an optional two-line alphanumeric display to show the current humidity and temperature.

Applications:
Is excellent for offshore HVAC applications, dust and grain applications.

Additional Information:

  • Item Code: HHT
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    Infrared Dew Point Sensor

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    Infrared Dew Point Sensor
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    Approx. Rs 42,000 / UnitGet Latest Price

    Product Details:
    Temperature sensor range-18 degree C to 26 degree C
    Input Voltage24 VDC
    Accuracy+/- 0.2 degree C
    ColorWhite
    StandardNIST reference
    Sensor life15 years

    Our firm offers a high-quality range of Infrared Dew Point Sensor.

    Features:
    • Can be field calibrated to an easy to use NIST reference standard.
    • Easily applied to indoor, outdoor or in duct measurements.

    Applications:
    Controls Humidity, ensure comfort and prevent mould growth in Supermarkets & Big Box retail schools, offices, hotels, restaurants, museums, laboratories and cleanroom
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    Temperature And Humidity Meter

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    Temperature And Humidity Meter
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    Approx. Rs 850 / PieceGet Latest Price

    Product Details:
    Display typeLCD display
    Product typeTemperature And Humidity Meter
    ColorWhite
    Digits on display4 digit
    MaterialPlastic
    Packaging typeBox

    Temperature and Humidity meter displays Temperature, Humidity and time simultaneously.

    Features:
    • High stability and accuracy
    • Low power consumption
    • 12-hour / 24-hour displaying system selectable
    • Desk-top placing or wall hanging
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    Wall Mount Humidity Monitor

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    Wall Mount Humidity Monitor
    • Wall Mount Humidity Monitor
    • Wall Mount Humidity Monitor
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    Approx. Rs 5,000 / UnitGet Latest Price

    Product Details:
    Input Voltage (volt)24VDC
    Weight136 g
    Operating Temperature-40 to 140 degree F (-40 to 60 degree C)
    Housing MaterialABS plastic
    TypeWall
    Accuracy+/- 0.2 degree C
    ColorWhite

    We are an acclaimed entity, engaged in offering a wide range of Wall Mount Humidity Monitor that is used for showing humidity. Being a quality-oriented organization, we assure our clients that this monitor is best in quality. Our vendors only utilize fine quality raw material, while manufacturing the entire range of the monitor. Moreover, our offered monitor can be availed in a wide range of sizes, as per the requirements of our esteemed clients.

    Features:
    • Sturdiness
    • Long operational life
    • Excellent performance

    Additional Information:

  • Item Code: RHP-W
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    Handheld Thermo Hygrometer

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    Handheld Thermo Hygrometer
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    Approx. Rs 14,500 / PieceGet Latest Price

    Product Details:
    Product typeHygrometer
    Voltage range0-10 V
    ApplicationIndustrial
    Packaging typeBox
    ColorYellow and Black
    MaterialPlastic

    Handheld Thermo-Hygrometer is a highly durable and functional handheld thermo-hygrometer designed to measure relative humidity and temperature in a wide range of environments and applications.

    It measures a variety of parameters:
    • Percent relative humidity (%RH)
    • Temperature (deg C or deg F)
    • Grains per pound (GPP)
    • Gram/kilograms (g/kg)
    • Dewpoint temperature ( deg C or deg F)
    • British thermal units/pound (BTU/lb)
    • Wet bulb temperature (deg C or deg F)
    • Parts per million by weight (ppmw)
    • Kilocalorie/kilogram (Kcal/kg)
    • Surface temperature (deg C or deg F)
    • Surface proximity to dew point (deg C or deg F)

    Features:

    • Fast response saves time when making multiple measurements in changing environments
    • High accuracy across range provides reliable measurements in changing environmental conditions
    • Long lasting calibration reduces downtime and maintenance cost
    • Multiple automatic psychrometric calculations eliminate tedious chart lookups, saving time and reducing errors
    • Large backlit LCD display for easy viewing
    • Durable design
    • Two-year warranty

    Applications:

    • Disaster restoration
    • Indoor air quality
    • HVAC -efficiency monitor
    • Environmental monitoring
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    Aerosense Duct Temperature Transmitter

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    Aerosense Duct Temperature Transmitter
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    Approx. Rs 3,000 / NumberGet Latest Price

    Product Details:
    Voltage range0-10 V
    Probe materialSS304
    Housing materialABS plastic
    Temperature sensor10K ohm type II thermistor
    Temperature rangeUpto 50 degree C
    Output Value4-20mA

    Aerosense Duct/Immersion Mount Temperature Transmitter is designed for environmental monitoring & controlling in industrial and commercial buildings.

    Features:
    • High-performance transmitter, ensure accurate temperature measurement
    • Up to date IC circuit and SMT technology ensure good long-term stability and reliability
    • Fast response

    Applications:

    Transmitters can be used for indoor air temperature monitoring in the various industrial plant, clean room, lab, machine room, office, airport, station, library and stadium.

    Additional Information:

  • Item Code: TTW
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    Temperature Sensor

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    Temperature Sensor
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    Approx. Rs 6,500 / PieceGet Latest Price

    Product Details:
    RTD DIN class A accuracy+/- 0.15 degree C
    Temperature Range (Degree Celsius)-40 to 60
    Temperature limits-40 to 302 degree F (-40 to 150 degree C)
    ColorSilver
    Measuring MediumDuct
    Probe lengthUpto 18 inches
    Thermistor accuracy+/- 0.2 degree C
    Input Voltage (volt)24VDC
    TypeDuct

    Our firm offers a high-quality range of Temperature Sensors can be used to monitor air or water temperature throughout a building management system or an air handler unit. Flanged duct sensors monitor the supply or return air and provide a thermistor or RTD output to the digital controller. Immersion sensors which are supplied with compression fittings are typically used to monitor the hot or chilled water lines throughout the building.

      Additional Information:

    • Item Code: TE
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      Temperature and Humidity Sensor

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      Temperature and Humidity Sensor
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      Approx. Rs 5,500 / PieceGet Latest Price

      Product Details:
      Output Value4-20mA
      Temperature sensor10K ohm type II thermistor
      Housing materialABS Plastic
      Temperature rangeUpto 50 degree C
      Voltage range0-10 V

      The robustly designed array of Temperature Transmitter is available with us in various configurations. By minimizing the required efforts, this device is a capacitive sensor type that provides exact & accurate results as required in the complex industrial applications. In addition to this, special care has been taken while designing this device so that it boasts excellent performance and maximized flexibility in the provided tasks. Further, it can be easily installed at a faster pace as it is made from durable electronic components that won’t get damaged by moisture, dust or paint.

      Features:
      • Active temperature accuracy
      • Low power consumption
      • Fully integrated humidity & temperature
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      Dew Point Transmitter

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      Dew Point Transmitter
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      Approx. Rs 22,000 / PieceGet Latest Price

      Product Details:
      Output voltage0-10 VDC
      Max. pressure0.07 bar
      Input voltage17-36 VDC
      ColorWhite
      BrandTelaire

      Dew Point Transmitter is used for measurement of Dewpoint in Duct/Wall/ Outside Air.

      Features:
      • Easy to install
      • Excellent accuracy
      • Field replaceable RH sensor saves time
      • Multiple user selectable outputs
      • Weather resistant duct and outside air mounting
      • Temperature compensated
      • Two-year transmitter warranty and one-year sensor warranty

      Benefits:

      • Improves indoor air quality (IAQ)
      • Saves energy
      • Provides a more comfortable environment
      • Help prevent condensation within a building
      • Optimizes industrial environments like pharmaceutical plants and clean rooms

      Applications:
      • Energy Management systems (EMS)
      • Enthalpy control
      • Hospitals/labs
      • Refrigeration control
      • Pharmaceutical
      • Economizer efficiency
      • Supermarkets
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      Temperature And Humidity Transmitter

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      Temperature And Humidity Transmitter
      • Temperature And Humidity Transmitter
      • Temperature And Humidity Transmitter
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      Approx. Rs 7,500 / PieceGet Latest Price

      Product Details:
      Minimum Order Quantity1 Piece
      Voltage range0-10 V
      Product typeTemperature And Humidity Transmitter
      Accuracy2%, 3% or 5%
      RH measurement0 to 100%
      Output Value4-20 mA

      Our firm offers a high-quality range of Humidity & Temperature transmitter with field replaceable sensor.

      Features:
      • NIST traceable factory calibration
      • User selectable RH & Temp outputs
      • Robust, proven capacitive sensor technology
      • Temperature compensated

      Applications:

      • HVAC/building controls
      • Energy management systems (EMS)
      • Enthalpy control
      • Indoor Air Quality (IAQ)
      • Cleanrooms
      • Hospitals/labs
      • Refrigeration control
      • Pharmaceuticals

      Additional Information:

    • Item Code: HUMITRAC
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      Relative Humidity and Temperature Transmitter

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      Relative Humidity and Temperature Transmitter
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      Approx. Rs 6,000 / PieceGet Latest Price

      Product Details:
      Temperature rangeDpto 60 degree
      Relative Humidity range0-100% RH
      Accuracy2, 3 or 5%
      Voltage range0-5 VDC/0-10 VDC
      Output Value4-20mA

      Dwyer Wall Mount Humidity/Temperature Transmitter with accuracy is the most versatile room transmitter in the market.

      Features:
      • The stylish housing is well vented to provide airflow across the sensor to improve measurement accuracy.
      • An optional LCD display can be integral to the transmitter or a remote display can be ordered for building balancing applications.
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      Aerosense Wall Temperature Transmitter

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      Aerosense Wall Temperature Transmitter
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      Approx. Rs 3,500 / UnitGet Latest Price

      Product Details:
      Temperature sensor10K ohm type II thermistor
      Voltage range0-10 V
      Housing materialABS Plastic
      Temperature rangeUpto 50 degree C
      Output Value4-20mA

      Aerosense Wall Mounts Temperature Transmitter is designed for environmental monitoring and controlling in industrial and commercial buildings.

      Features:
      • High-performance transmitter ensure accurate temperature measurement
      • Up to date IC circuit and SMT technology ensure good long-term stability and reliability
      • Fast response

      Applications:
      Transmitters can be used for indoor air temperature monitoring in various industrial plant, clean room, lab, machine, office, station, airport, library and stadium

      Additional Information:

    • Item Code: TTD
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      Telaire Online Dew Point Sensor

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      Telaire Online Dew Point Sensor
      • Telaire Online Dew Point Sensor
      • Telaire Online Dew Point Sensor
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      Product Details:
      CO2 Measurement Range0 to 2000 ppm
      CO2 Accuracy+/-30 ppm or 3% of the reading shown
      Operating Condition32 to 122 degree F (0 to 50 degree C)
      Power Consumption0.7 W
      Voltage 24V AC
      Power Supply 18-30 VAC

      Today, many of HVAC industry experts and R&;D professionals look for a perfect Telaire Online Dew Point Sensor, which is generally a type of unique air flow sensor. It is demanded in the market sphere because of its so many positive attributes that mainly comprises a large section, compact size, corrosion free finish and the fitted polyethene cover for protection. Apart from this, this equipment is made after years of research & analysis hence provide great results after installation.

      Features:
      • Conventional fixed length
      • Large section
      • Hemispherical tip

      Additional Information:

    • Item Code: 9000
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      Series TE-W Wall Mount Temperature Sensor

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      Series TE-W Wall Mount Temperature Sensor
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      Product Details:
      Operating Temperature-40 to 140 degree F (-40 to 60 degree C)
      Housing MaterialABS plastic
      Weight136 g
      ConditionNew
      Accuracy+/- 0.2 degree C
      ColorWhite
      TypeWall
      Input Voltage (volt)24VDC

      The Series TE-W Wall Mount Temperature Sensor provides a low-cost temperature input for any building management system. With large vents in the housing for proper air flow, the sensor accurately measures the ambient temperature in hotel rooms or offices. Multiple mounting holes on the wall plate allow for mounting to numerous surfaces.
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      Duct and Immersion Building Automation Temperature Sensor

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      Duct and Immersion Building Automation Temperature Sensor
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      Product Details:
      Probe lengthUpto 18 inches
      Temperature limits-40 to 302 degree F (-40 to 150 degree C)
      RTD DIN class A accuracy+/- 0.15 degree C
      Thermistor accuracy+/- 0.2 degree C
      Leads size4 inches
      Plenum rated cable length8 feet
      ColorGrey
      TypeDuct
      Temperature Range (Degree Celsius)-40 to 60
      Input Voltage (volt)24VDC
      Measuring MediumDuct

      The Series TE Duct and Immersion Temperature Sensor can be used to monitor air or water temperature throughout a building management system or an air handler unit. Flanged duct sensors monitor the supply or return air and provide a thermistor or RTD output to the digital controller. Immersion sensors which are supplied with compression fittings are typically used to monitor the hot or chilled water lines throughout a building. Thermowells are recommended, but not required on the immersion sensors.

       

      For variable air volume applications, the Series TE can be configured to have plenum rated cable with flying leads. Standard units come with leads with an integral terminal block to eliminate carrying extra wire nuts. For housing models, multiple knockouts provide easy conduit access to any side of the housing. The 1/4 turn lid comes with a chain to prevent it from being lost during installation.

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      Series T8100-T8200 & T8300 CO2 Transmitter/RH/T Transmitters

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      Series T8100-T8200 & T8300 CO2 Transmitter/RH/T Transmitters
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      Product Details:
      Temperature sensor10K ohm type II thermistor
      Housing materialABS Plastic
      Voltage range0-10 V
      Temperature rangeUpto 50 degree C
      Output Value4-20mA

      The Ventostat 8000 Series represents a full range of wall mount CO2 and temperature transmitters with display options plus active humidity and temperature outputs.


      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 provides quick, easy wiring.
      • Gas permeable, water-resistant CO2 diffusion filter prevents particulate and water contamination of the sensor.
      • A locking screw secures cover and sensor to the mounting bracket for tamper resistance
      • Dual simultaneous analogue outputs (V & mA) available for CO2
      • Sensors are shipped factory calibrated
      • Temperature sensor on all models
      • Modern enclosure with customized branding available
      • CO2, humidity and temperature models
      • Two-piece design allows unit to be replaced without the need for rewiring
      • Accessory UIP software for making custom setting changes
      • Analog, BACnet versions available
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      Explosion Proof RTD Temperature Transmitter

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      Explosion Proof RTD Temperature Transmitter
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      Product Details:
      Display typeLCD display
      Probe Length4 to 18 inches
      Temperature sensorPt1000, 0.00385 DIN
      Accuracy+/- 0.1% to 0.3%
      Output Value4-20mA

      Dwyer Explosion-Proof RTD Temperature Transmitter is the ideal product for hazardous temperature measurement applications.

      Features:
      • The series has seven programmed temperature ranges that are selectable via an internal dip switch.
      • The span and zero can be quickly adjusted with a simple push-button design.
      • The compact housing allows for the transmitter to be mounted in virtually any application.

        Additional Information:

      • Item Code: TTE
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        Model 485B Thermo-Hygrometer

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        Model 485B Thermo-Hygrometer
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        Product Details:
        Model no.485B
        Voltage range0-10 V
        Product typeThermo-Hygrometer
        ColorBlack
        MaterialPlastic

        Model 485B Digital Thermo-Hygrometer is a versatile, compact, hand-held instrument for measuring the percentage of relative humidity and temperature in DegreeF or DegreeC. Dew point and wet bulb temperature is derived from relative humidity and temperature measurements and displayed on the LCD. Hold key freezes the current temperature and relative humidity readings for situations where readings fluctuate. Store up to 99 readings with the nonvolatile memory function - ideal for technicians needing to take multiple readings for later analysis.
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        A L M Engineering & Instrumentation Private Limited
        Mahdi Hasan (Director)
        No. 302-304, Damji Shamji Industrial Complex L. B. S. Marg, Kurla West ,
        Mumbai - 400070, Maharashtra, India
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