ANAND INDIA - Dew Point Meter

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Placering: /DEW POINT

Dew Point Meter

Produktinformation

Dewpoint Transmitter& Portable 9000 SERIES Dew Point Meter

2 Wire Loop Powered Dewpoint Transmitter
Overall Range -120°C to +20°C Dewpoint
Accuracy ± 2°C Dewpoint
AUTOMATIC CALIBRATION
Can be Configured for Linear 4-20mA signal in:
°C & °F Dewpoint, ppm(v), ppb(v), g/m3, lb/MMSCF
Temperature Compensation
Failure Diagnostics
Long Term Stability
Fast Reponse
IP 66 / NEMA4X Protection
Supplied with Calibration Certificate Traceable to National & International Humidity Standards

Dewpoint Hygrometer is a two wire 4-20mA loop powered transmitter, used for continuous measurement of humidity in a process gas or compressed air, which will output a linear 4-20mA signal corresponding to the dewpoint temperature. The transmitter can also be factory configured to output a 4-20mA linear signal for any other moisture unit e.g. ppm(v), ppm(w), g/m3, lb/MMSCF etc.

The Ultra High Capacitance sensing element is long lasting and offers excellent sensitivity, repeatability and response speed. Each unit is supplied with a Certificate of Calibration, traceable to International Humidity Standards, validating accuracy to ±2ºC dewpoint.

The transmitter also incorporates an Automatic Calibration (AUTOCAL) feature, which allows the user to carry out a field calibration / span check. The AUTOCAL feature is operated by means of two small button switches built within the transmitter enclosure. To avoid tamper, the switches are locked in normal use and can only be activated by following a special routine.

The integral RISC microprocessor circuitry of the transmitter allows high resolution with advanced selfdiagnostics for fault conditions. It also enables periodic re-calibration of the moisture sensor, storing calibration data within the fully self contained unit. Loop powered by a 7V to 28V dc source, the transmitter will provide a linear 4-20mA signal over the chosen range.

The mechanics of the transmitter have been designed to cope with extreme environmental conditions. The rugged stainless steel construction offers protection to IP66 (NEMA4X), with the transmitter electrical connections made via a secure industrial connector.

transmitter can withstand 35,000 kPa (350bar) maximum pressure and by employing a low resistance cable, the transmitter can be located at significant distances, in excess of 1000 metres, from the control room. Designed with the operator in mind, for reliable and accurate measurements, the transmitter is extremely easy to install and operate, requiring little or no maintenance.

The transmitter is supplied with a Certificate of Calibration, an instruction manual and 2m connecting cable.

(For full details please request specification sheet)

Dewpoint Transmitter & Analyzer

3 Wire, 24V, 4-20mA Dewpoint Transmitter
Intrinsically safe - CENELEC EEx ia IIC T6, ATEX II 1G
Various Ranges: Overall Range -110ºC to +20ºC dewpoint
Accuracy ±2ºC Dewpoint
Weatherproof Rating IP65
Open/Short Circuit Detection
Built-in temperature compensation
Supplied with Calibration Certificate Traceable to National & International Humidity Standards

The Alpha Moisture Systems Ex is a 3 wire, 24V powered 4-20mA dewpoint transmitter. The unit is fully self contained in a robust casing with weatherproof protection to IP65, making it ideal for use in heavy industrial environments.

Designed with the operator in mind, is extremely easy to use and the digital dewSMART technology ensures accurate and reliable readings with little or no maintainance.

is certified intrinsically safe to EEx ia IIC T6 for use in hazardous areas using an signal isolator for 110V / 240V AC operation or MTL 5042 for 24V DC operation.

Various ranges are available covering an overall range from -110ºC to +20ºC dewpoint. The Model derives its power directly from the signal isolator and it is configured to give a linear 4-20mA signal for the chosen range.

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Produkt kode: 45325615

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