THIẾT BỊ ĐO ĐIỂM SƯƠNG COSA+XENTAUR _Dew Point Transmitter XENTAUR XDT-PM-PB_COSA XENTAUR VIÊT NAM

XDT SERIES TECHNICAL SPECIFICATIONS

Transmitter:

Sensor type: . . . . . . . . . . . High capacitance Al2 O3

Input Resolution:. . . . . . . 0.1°C dewpoint

Indicators: . . . . . . . . . . . . . LCD with backlight, 3.5 digits and custom legends for units and mode, audio alert

Engineering units:. . . . . . Dewpoint in °F and °C, ppmv, g H2 O/m3 , lbs H2 O/mm scf,

Controls: . . . . . . . . . . . . . . 4 push buttons, all settings stored in EEPROM

Output options: . . . . . . . . 4-20mA, 0-24mA or voltage outputs, linear to selected engineering units, programmable span and range, 0.1°C dewpoint resolution. RS-232 , baud rate 9600, resolution 0.1°C dewpoint

Isolation: . . . . . . . . . . . . . . Sensor is isolated from the power supply, analog output and RS-232.

Alarm relays option: . . . . Two programmable alarm relays with programmable variable hysteresis, rated at 10A @240V. Failure indication programmable to trigger alarm relays.

Power requirements: . . . 100 - 240 VAC, 50 or 60 Hz, autoranging or by order 12VDC or 15-30VDC 0.5A

Connections:. . . . . . . . . . . Pluggable screw terminal block

Enclosure:. . . . . . . . . . . . . . Polycarbonate, Nema 4/4x Dimensions W-12cm x H-16cm x D-9cm (W-4.7” x H-6.3” x D-3.5”); DIN 43700 - 8cm (3”) deep.

Temperature range of electronics: . . . . . . . . . . -10° to 50°C (14° to 122°F)

Optional Features:. . . . . . a) Medical Breathing Air Monitoring and Alarm Option, complies with the recommendations of NFPA 99, 1996 edition

                                            b) On-board battery backed real-time clock option, facilitating Scheduled Timer Activated Single Point Self Calibration/Verification procedure for sample systems equipped with an electrically actuated switchover valve