THIẾT BỊ ĐO ĐIỂM SƯƠNG COSA+XENTAUR Model XENTAUR LPDT _COSA XENTAUR Viêt Nam

TECHNICAL SPECIFICATIONS

Dewpoint Sensor Element Type: Hyper-Thin-Film high capacitance Al2 03

Dewpoint Range XTR-100 ............................... -100°C to +20°C (-148°F to +68°F)

XTR-65 ..................................-65°C to +20°C (-85°F to +68°F)

Capacitance .................................15nF to 200nF

Accuracy . .....................................±2°C (± 3.6°F) for -100°C to 0°C

Dewpoint .....................................±3°C (± 5.5°F)for 0°C to +20°C

Dewpoint Repeatability ...............................±0.5°C (±0.9°F)

Temperature range ....................-10°C to +70°C (+14°F to +158°F)

Sample Flow Range (linear vel. @ 1 atm.) ........Static to 100 m/s

Storage Temperature ...............-40°C to +80°C (-40°F to +176°F)

Calibration Method .................Field span check NIST/NPL traceable multipoint calibration

Temperature Measurement

The instrument measures the sample temperature with a precision integrated circuit sensor.

Electronics Input resolution .........................0.1°C(dp) Indicators ......................................3.5 digit LCD with custom legends

Engineering units ......................°C, °F, ppmv, LBS H2 O/mm scf, gm H2 O/M3

Controls ............................... 3 push buttons, all settings stored in EPROM

Output .................................Analog 4-20mA 

Alarms ..................................The 4-20 mA of the digital output may be used by an external device to operate relays

Isolation ............................... Sensor and case are isolated from the current loop and shunted with 33V transorbs Mechanical

Enclosure ............................Stainless steel (Weather proof cover optionally available)

Pressure operating range Standard: 34bar (500PSI)  Optional: 340 bar (5,000 PSI) 

Electrical connections ....2.1 mm power jack with retainer thread size 3/4”-16, 14mm x 12.5mm

Cable .................................... Two conductor cable

Power Requirements ......10 to 33 VDC, the instrument draws 4-20mA depending on measurement dewpoint