LD8000
22 ianuarie 2017
LD8000 MULTIGAS
22 ianuarie 2017
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LD8000 PLUS

Caracteristici:

  • Unique Plasma Emission Detector design based on a Duty Cycle Controlled System
  • PPB sub-system integrated
  • Bootloader integrated for software update via Ethernet
  • Large scale measurement
  • 4-20 mA output as standard
  • Range Identification Relay
  • Maintenance free
  • Bypass sample flow control to insure high purity
  • Low sample consumption
  • 3U cabinet
Categorie:

ONLINE PPB TRACE NITROGEN IN ARGON/HELIUM ANALYZER

The LD8000-Plus is designed for ultra-pure Argon or Helium gas analysis. With its integrated ppb sub-system, unique performance can be achieved. Low ppb trace nitrogen online is now possible without the need of a gas chromatograph. This compact design makes it very attractive for any industrial or laboratory installation.

THE LD8000 PLUS FEATURES

  • Unique Plasma Emission Detector design based on a Duty Cycle Controlled System
  • PPB sub-system integrated
  • Bootloader integrated for software update via Ethernet
  • Large scale measurement
  • 4-20 mA output as standard
  • Range Identification Relay
  • Maintenance free
  • Bypass sample flow control to insure high purity
  • Low sample consumption
  • 3U cabinet

THE LD8000 PLUS SPECIFICATION

DETECTOR TYPE
  • Plasma Emission Detector design based on a Duty Cycle Controlled System. Sub ppb system integrated.
RANGE
  • 0 – 100 : resolution 0.1 ppb
  • 0 – 500 : resolution 1 ppb
  • 0 – 5000 : resolution to 1 ppb
  • other range possible
REPEATABILITY
  • < 0.2% of range used
ACCURANCY
  • Better than ± 0.5% of range used
STANDARD FEATURES
  • Manual or autoranging (user selectable)
  • Microprocessor controlled
  • 5.6” TFT intelligent LCD module with Touch Screen
  • Self diagnosis system with auto-resolve alarm
  • 4-20 mA isolated output
  • Alarm Historic
  • Safe calibration procedure to avoid any bad calibration
  • Digital ouputs for remote monitoring: (all dry relay contacts)
    • System status (1 output)
    • Range in use (3 output)
    • Calibration in use (1 output)
OPTIONS
  • Serial port: RS-232 / 422 / 485 / Profibus
  • 2 alarm outputs (user programmable set point)
GAS CONNECTIONS
  • Sample: 1/8” face seal fittings
  • Vent: 1/8” compression fitting
CALIBRATION GAS
  • Zero: LDP1000 purified gas (Getter)
  • Span: 3 to 4 ppm N2/Ar
SAMPLE FLOW REQUIREMENTS
  • 15 to 200 sccm
RECOMMENDED MAXIMUM OPERATING PRESSURE
  • 20 PSIG (689 kPAG)
RECOMMENDED MINIMUM OPERATING PRESSURE
  • 10 PSIG (28 kPAG)
OPERATING TEMPERATURE
  • 10°C to 45°C (must be stable)
SUPPLY
  • 115 VAC, 50 – 60 Hz or 220 VAC, 50 – 60 Hz
POWER CONSUMPTION
  • Maximum 70 watts
DRIFT
  • < ± 0.5% of range
WEIGHT
  • 37 lbs (17 kg)

THE LD8000 PLUS ORDERING INFORMATIONS

-xxxOperating Voltage
  • 120 : 120 volts
  • 220 : 220 volts
-XA: Alarm option
-XXXSerial communication
  • RS2: RS-232
  • RS4: RS-485
  • PFB: Profibus

THE LD8000 PLUS DIMENSIONS