Portable Digital Dew-point Meter Low-cost Durable Accurate With After-sales-service
Model Mtx-1p, The Instrument

The Technovation Model Mtx-1p Dew point Meter is portable and measures ppm of water vapour in dry air or gas and digitally displays the consequent dew point temperature in the range -100°C dp to -0°C dp. The ppm H2O equivalent of dew point °C is viewable using the push-button switch. Model MTX-1P uses a 4-20mA moisture transducer which has a NIST traceable calibration certificate. It is known for its superior performance, simplicity of use and long service life.

Features
Digital Display in °C dp and in ppm H2O equivalent. Sensor dessicator keeps the sensor dry for quick response at low ppm Highly stable and reliable sensor On/Off, LOW-BATT, Under range, Over-range and stable response indicators. Desiccant removable, Replaceable, Regeneratable One alarm provided with relay contacts. Recorder output provided: 0 -1 volt or 4-20 mA. Resistance to pressure shock. Suitable for corrosive gases, up to 5ppm of CL2 & 1000 ppm of NH3 Inbuilt pressure reducer & gauges optional.

Technovation Model Mtx-1p Standard Specifications Continued

• Battery Voltage : Switch for viewing with low battery alarm
• Flow-rate indicator : Indicator provided.
• Flow Rate : 5 to 6 l/min recommended.
• Inlet pressure : 1 kg/cm2 max if no pressure reducer provided.
• Box size : 18W x 34H x 34B cm approx.
• Weight : 9 kg nett. with pressure reducer & gauges
• Box material : Aluminum sheet, powder coated.
• Alarm : Activates above set point. adjustable by user through out range.
• Alarm relay : Has one set of potential free contacts of 50VA. i.e. NO C NC

Accessories
Carrying case, Desiccant & Mains cord.

Options
Power : Can be supplied to work on 220 VAC mains only.
Recorder Output : Specify either 0-1 volt or 4-20mA

Optional Extras
Pressure reducer : Single stage type. SS 316, For max Inlet pressure 150Kg/cm2 along with sample gas inlet & outlet gauges.

Applications

Process gas monitoring, Quality assurance, R & D applications, Pure gas ppm H2O analyser, glove boxes. Ultra high purity gas moisture measurement.

Principle Of Operation
The instrument uses a NIST tracable transducer and can be calibrated easily for the parameter used. Sensors are easily interchangeable and replaceable. Stored calibration data, in an on board processor memory, ensures optimum calibration accuracy.

Standard Specifications

• Range : - 100°C dp to 0°C dp
• Display : 5 Digit, LED 12mm high.
• Sensor type : Ceramic, 4-20mA transducer
• Accuracy : + 3°C dp.
• Resolution : 1°C dp steps
• Power : Rechargeable battery, 12V X 1.2 Ah capacity.