Carbon Dioxide Transmitter Co2

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Carbon Dioxide transmitter accurately monitors the co2 concentration in the schools, office buildings , and other indoor environments. For increased sensor life , a single beam dual wavelength non dispersive infrared (NDIR) sensor is used to automatically correct the measurement in both occupied and unoccupied buildings against aging effects. The single beam dual wavelength sensor technology provides the highest level of accuracy.

Single beam dual-wavelength sensor advantage:
  • Automatically corrects for aging effects in occupied and unoccupied buildings
  • Perfect for hospitals & manufacturing plants that have occupied 24 hours per day
  • Measures actual unfiltered light intensity directly
  • Eliminates error from incorrect assumptions of gas concentration in theoretical logic assumption methods

Specifications:
  • Range : CO2 : 0 to 2000 PPM or 0 to 5000 ppm
  • Accuracy : ±40 ppm ±3% of reading
  • Current : 4 to 20 mA
  • Voltage : 0 to 5 VDC or 0 to 10VDC
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Duct Humidity & Temperature Transmitter (AI-RHTx-D)

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Duct Mounted Humidity & Temperature Combination transmitters are highly accurate & stable sensors with a dual output of 4-20mA. The capacitive basic sensor is not affected by condensation & gives top-of-the-line long-term stability.

Salient Features
  • No affect of condensation on output & stability using polymer capacitive sensor
  • Temperature compensated output
  • Dual Output of 4-20mA , 1 each for temperature & humidity
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Pressure & Vacuum Transmitter (MSP-5100)

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Description

The M5100 series from Measurement Specialities sets the price / performance standard for transducers used in demanding environments.

The M5100 exceeds the latest heavy industrial CE requirements including surge protection, and is over voltage protected to 16Vdc in both positive and reverse polarity.

The pressure port is machined from a solid piece of 17-4PH stainless steel (316L optional). There are no O-rings, organics or welds exposed to the pressure media. This allows for a leak proof, all-metal sealed pressure system whichwithstands more than 10 million pressure cycles without failure.

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Differential pressure transmitters (AI-DP1-Tx)

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DIFFERENTIAL PRESSURE TRANSMITTERS are Clean Room Differential Pressure Transmitters suited for applications in laminar air flow cabinets, clean rooms, biosafety cabinets, AHU, etc.

Differential pressure transmitters come with built in sensor & an analog 4-20mA, 2/4 Wire Output.

Options include a 3 digit LED Display & a RS 485 Modbus Protocol communication for integration to PLC/SCADA/EMS/BMS & it comes with 30 mm. Depth for clean room modular wall fitment.

Specifications

Pressure Measuring Range : -10.0to + 10.0 mm.W.C./-25.0 to +25.0 mm.W.C. / -50.0 to +50.0 mm.W.C./0.0 to +100.0 mm.W.C. /-100 to +100 Pascals/-250 Pascals. (Any other range factory set as per customer specifications).

Maximum Over Pressure : 2 Times the rated pressure.

Unit Selection: Factory Fixed Selection for mm.W.C/Pascals/In.W.C. or any other standard engineering unit.

Display : Optional 3 Digit Red LED 7 Segment Display 0.8”.

Sensor : Integrated High Speed Differential Pressure Sensor.

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Air Velocity Transmitter

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Specifications
  • Measurement Element: Pt1000 & ntc10k
  • Supply Voltage: 24VDC
  • Current Consumption: 35mA
  • Output Signal 1: 0 to 10 VDC (linear to ⁰C)
    4 to 20 mA (linear to ⁰C)
  • Output Signal 2: 0 to 10 VDC (linear to m/s)
    4 to 20 mA (linear to m/s)
  • Optional Relay Output

ABB Pressure Transmitter

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Base accuracy

— from 0.06 % of calibrated span (optional 0.04 %)

Reliable sensing system coupled with very latest digital technologies

— provides large turn down ratio up to 100:1

Comprehensive sensor choice

— optimize in-use total performance and stability

10–year stability

— 0.15 % of URL

Flexible configuration facilities

— provided locally via local LCD keypad

New TTG (Through-The-Glass) keypad technology

— allows quick and easy local configuration without opening the cover, even in explosion proof environments

IEC 61508 certification

— version for SIL2 (1oo1) and SIL3 (1oo2) applications

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ABB Differential Pressure Transmitter( 266DSH)

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Base accuracy

— from 0.06 % of calibrated span (optional 0.04 %)

Reliable sensing system coupled with very latest digital technologies

— provides large turn down ratio up to 100:1

Comprehensive sensor choice

— optimize in-use total performance and stability

10–year stability

— 0.15 % of URL

Flexible configuration facilities

— provided locally via local LCD keypad

New TTG (Through-The-Glass) keypad technology

— allows quick and easy local configuration without opening the cover, even in explosion proof environments

IEC 61508 certification

— version for SIL2 (1oo1) and SIL3 (1oo2) applications

PED compliance

— Category III for PS > 20 MPa, 200 bar

— Sound Engineering Practice (SEP) for PS ≤ 20 MPa, 200 bar

WirelessHART version

the battery powered solution compliant to IEC 62591

Best-in-class battery life

— — up to 10 years @ 32 s update time

— in-field replaceable

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Digital Oxygen Monitor (AI-O2-Tx)

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The Ace Instruments make Oxygen Monitor is a weatherproof indicator transmitter with 4 digit, 7 Segment red LED Display & a 4-20mA Retransmission Output. Optionally available with 1 Relay Output & a built in buzzer alarm for process violation alert.

  • The Oxygen Monitor has an optional RS 485 Modbus Protocol Communication output to connect to PLC/SCADA/BMS softwares.
  • Wall Mounting Type IP 65 Phoenix Mecano ABS Plastic Enclosure.
  • Large & clear 4 digit red LED display, 7 segment type.
  • 1 Relay Output (NO/CO/NC).
  • In-built buzzer for High & Low Limits Violation Alert
  • RS 485 Modbus Communication for PC/SCADA/BMS/EMS/PLC Integration
  • 4-20mA Analog Retransmission Output
  • Easily field replaceable Sensor Module
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Ace Head Mounted Temperature Transmitter (AI-TTx)

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ACE Instruments make 2 Wire Loop Temperature Transmitters to be fitted in the RTD Pt-100/Thermocouple Sensor Head are industry standard devices used with RTD Pt-100 Sensors & all thermocouples for signal transfer over long distance using a pair of normal copper wires without EMI/RFI Interference over distance

These are available in head mounted, panel mounted & IP 65 Wall Mounted enclosures.The range is factory set as per customer specifications.

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Clean-Room-Humidity-Temperature-Transmitter(AI-RHT-Tx)

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Specifications
  • Sensor Type: 1) Polymer sensing for Temperature
    2) Capacitive polymer sensing for Relative Humidity
  • Accuracy: 1) ± 0.20C for Temperature
    2) ± 1.8% for 10 to 95% RH for Relative Humidity
    ±2% for all other ranges
  • Supply Voltage: 24VDC / 300mA
  • Mounting : Modular Wall Mounting Enclosure, M.S. Powder Coated Back Box & Stainless Steel Front Flush Plate

Differential Pressure Transmitter(AI-LPTX)

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Differential Pressure Transmitters are pressure transmitters designed for HVAC , Pharmaceutical Clean Rooms, Hospital Room applications, kitchen hoods, etc. where precise & low pressure measurements are critical.

The D.P. Transmitter has 2 pressure ports for measuring the differential pressure across 2 measurement points . Alternatively it can be used as a static pressure transmitter by venting one pressure port to atmosphere.

Specifications

Pressure Measuring Range : 0.0 to 0.1, 0.25, 0.50, 1.00, 2.00, 5.00 In. W.C. 0.0 to +25.0/+50.0/100.0/250.0/1000/5000 mm. W/C 0 to 10, 25, 50, 100, 250, 500, 1000 upto 9999 Pascals -100.0 to +100.0 mm.W.C., -50.0 to +50.0 mm.W.C. - 25.0 to + 25.0 mBar, 0.0 to 100.0 mBar 0.0 to 500.0 mBar, 0 to 1000 mBar (Any other range- Factory set as per customer specifications)

Maximum Over Pressure : 2 Times the rated pressure

Display : Not provided ( Contact factory for optional display )

Power : 24 Volts D.C. , 200 mA

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