Michell Instruments Easidew Online Dew Point Hygrometer

Michell Instruments Easidew Online Dew Point Hygrometer

Highlights

• Dew point or ppmV moisture content
• -100 to +20°C (-148 to +68°F) dew point range
• Fast response
• Analog and digital outputs
• Dual alarms
• Easy to read display
• Excellent sensor protection
• NEMA 4 Transmitter, NEMA 12 Monitor (front panel only)

Applications

• Compressed air dryers for dew point dependant switching
• Industrial and medical gases
• Glove boxes
• Moisture in SF6 high voltage switchgear
• Ozone generators
• Plastic molding dryers
• Plus many more

Affordable, Simple Dew Point Measurement

The Easidew Online Hygrometer has been designed to make continuous measurement of the dew point in air and gases simple and reliable. The 1/8 DIN display unit is connected to the Easidew Transmitter sensor module, which may be permanently installed in a plant or process location at a distance of up to 800m (2625 feet) from the display. An analog output is provided for re-transmission to a chart recorder or data-logger. The two alarm relays are adjustable from the front panel and can provide control of the monitored process. Easidew Online can be quickly incorporated into your air or gas management and control system reducing the cost of ownership.

Standardized Design

The Easidew Online Hygrometer is a compact hygrometer with a standard 1/8 DIN layout 96 x 48mm (3.77” X 1.88”) requiring clearance depth of only 100mm (4”). Front panel buttons for alarm setting are protected to NEMA 12.

Continuous In-Process Measurement

Easidew Online is designed to give continuous, reliable measurement of dew point in air or gas systems. The Easidew Transmitter puts intelligent dew point control right at the measurement point, transmitting accurate data back to the monitor unit, which can be located anywhere up to 800m (2625 feet) away. Thus, you can be sure that the Easidew Online Hygrometer will always be giving you vital, real-time information on the quality of air from your dryer system, or the gas in your process line. Easidew Online’s sensor can operate at any pressure up to 6500 psig when used with its standard stainless steel sampling block. The Easidew Online can also be used with the Easidew Sampler (see Easidew Sampler datasheet). The Sampler is a self contained sampling system providing fi ltration and fl ow control for either pressure or atmospheric dew points.

Traceable Calibration

Each Easidew Online is supplied with a calibration certificate traceable to national standards (NIST) from Michell Instruments accredited laboratory.