Vaisala HUMICAP HMT330 SERIES Uživatelský manuál stáhnout pdf

www.vaisala.com

HMT330 Series Humidity and Temperature

Transmitters for Demanding Humidity Measurement

The Vaisala HUMICAP

Humidity

and Temperature Transmitter Series

HMT330 is designed for demanding

industrial applications where

stable measurements and extensive

customization are essential. With

multiple options to choose from, the

instrument can be tailored to meet

the specific needs of each individual

application.

Proven Vaisala HUMICAP®

Performance

The HMT330 series incorporates

Vaisala’s 40 years of experience in

industrial humidity measurement.

The updated fourth-generation

HUMICAP sensor provides accurate

The HMT330 transmitter family offers reliable performance for a wide variety of

demanding industrial humidity measurements.

and stable measurement even in

environments with high humidity or

chemical contaminants.

Chemical Purge Minimizes

Effects of Contaminants

In environments with high

concentrations of chemicals and

cleaning agents, the chemical

purge option helps to maintain

measurement accuracy between

calibration intervals.

The chemical purge involves heating

the sensor to remove harmful

chemicals. The function can be

initiated manually or programmed to

occur at set intervals.

Features/Benefits

▪

Six models for demanding

industrial applications

▪

Full 0 ... 100 %RH

measurement, temperature

range up to +180 °C (+356 °F)

depending on model

▪

Pressure tolerance up to

100 bar depending on model

▪

4th generation Vaisala

HUMICAP® sensor for superior

accuracy and stability

▪

Graphical display and keypad

for convenient operation

▪

Multilingual user interface

▪

Excellent performance in harsh

conditions; good chemical

tolerance

▪

Corrosion-resistant IP65/IP66

housing

▪

6-point NIST traceable

calibration

(certificate included)

▪

10-year warranty when

annually calibrated at the

Vaisala Service Center

▪

Analog outputs, RS232/485,

WLAN/LAN

▪

MODBUS protocol support

(RTU/TCP)

▪

Compatible with Vaisala

viewLinc software

CEN-TIA-G-HMT330-Datasheet-B210951EN-H.indd 1 26/03/15 10:37

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Shrnutí obsahu

Strany 1 - Effects of Contaminants

www.vaisala.comHMT330 Series Humidity and Temperature Transmitters for Demanding Humidity MeasurementThe Vaisala HUMICAP® Humidity and Temperature Tra

Strany 2

Wide Range of Installation Options The wide variety of measurement probes, several installation accessories, and universal mains and DC power options

Strany 3 - Technical Data

°C°C00-80 -60 -40 -20 20 40 60 80 100 120 140 160180-0.7-0.6-0.5-0.4-0.3-0.2-0.10.10.20.30.40.50.60.7Temperature sensor Pt100 RTD Class F0.1 IEC 6075

Strany 4 - Please contact us at

MechanicsCable bushing M20 x 1.5 for cable diameter8 ... 11 mm/0.31 ... 0.43"Conduit fitting 1/2" NPTUser cable connector (optional) M12 ser

Strany 5 - Flexible Installation

HMT331 Humidity and Temperature Transmitter for Demanding Wall-Mounted ApplicationsThe Vaisala HUMICAP® Humidity and Temperature Transmitter HMT331 i

Strany 6

The Vaisala HUMICAP® Humidity and Temperature Transmitter HMT334 is designed for humidity measurement in pressurized spaces or vacuum chambers. Every

Strany 7 - Applications

The Vaisala HUMICAP® Humidity and Temperature Transmitter HMT337 is delivered in one of three configurations:• Basic, with a non-warmed probe for mod

Strany 8 - Process is Running

The Vaisala HUMICAP® Humidity and Temperature Transmitter HMT338 is designed for pressurized processes.Insert or Remove the Probe while the Process is

Strany 9 - HMT335 probe

HMT331 probe37.5 (1.48)78.5 (3.09)98.5 (3.88)Ø 12 (0.47)M9x1HMT333 probeM22×1.5 orNPT 1/2"120 (4.72)170 (6.69)41 (1.61)ø12 (0.47)HMT334 probe41