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Online trace nitrogen analyzer LD8001-LD8001
Online trace nitrogen analyzer LD8001-PST Japan Co., Ltd.

Online trace nitrogen analyzer LD8001
PST Japan Co., Ltd.


About This Product

LD8001 is an online measuring instrument for trace nitrogen monitoring in argon/helium/crude argon. A plasma emission detector (PED detector) is used to selectively measure trace nitrogen in bulk argon or helium gases.

■Features

・Trace nitrogen measurement in argon/helium/crude argon ・Small 3U rack mount case ・4-20mA output (standard) ・LAN/Web control ・Range confirmation relay ・Micro valve to reduce dead volume and purge time ・Minor sample consumption ・Zero gas unnecessary system (optional)

■Application

・Air separation ・Helium cryogenic equipment ・Cryogenic truck loading station ・Special Gas Research Institute ・Process control ・Argon purification plant ・Steel industry ・Chemical plant ・Welding gas control ・Helium liquefaction plant ・Gas management system ・Semiconductor manufacturing ・Quality control of truck fillings and gas cylinders ・Inert glove box system ・Universities and research institutes

■Standard features

・Manual/auto range (user selectable) ・Microprocessor control ・Display with 7” touch screen HDMI TFT ・Self-diagnosis system ・Self-solving alarm ・4-20mA isolated output ・Alarm history • Safe calibration procedures to avoid unauthorized calibrations -Digital output for remote monitoring (all dry relay contacts). System status (1 output), range used (3 outputs for each impurity), calibration in use (1 output).

  • Product

    Online trace nitrogen analyzer LD8001

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1 Models of Online trace nitrogen analyzer LD8001

Image Part Number Price (excluding tax) Weight Accuracy Range (N2) Housing type Detection type Calibration gas Recommended sample flow rate Recommended sample pressure Response time Operating temperature Outlet pressure Power supply Drift Gas connection Option
Online trace nitrogen analyzer LD8001-Part Number-LD8001

LD8001

Available upon quote

13kg

± 1%FS

0 – 1 ppm, up to 10 ppb resolution
0 – 10 ppm, resolution up to 0.1 ppm
0 – 100 ppm, resolution up to 1 ppm
Option: up to ~10,000ppm

3U rack mount

Plasma emission detector

Zero: LDP1000 purified gas (getter)
Span: 8.0~9.5ppm N2 (application dependent)

75~200ml/min

20 to 2,000kPa (use additional high-purity pump if lower sample pressure is required)

T90 < 10 seconds

10℃~45℃

Open to atmosphere

115 VAC, 50 – 60 Hz or 220 VAC, 50 – 60 Hz

< ± 1%

Sample: 1/8” compression fitting
Outlet: 1/8” compression fitting

Internal sampling system (for zero, span, sample gas)
Serial port: RS-232/422/485/Profibus
2 alarm outputs (user programmable settings)
Zero calibration gas free system

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