LD-450

TORAY Remote Sensor Oxygen Analyser

  • TORAY SD/LD-450 zirconia oxygen analyser with analog output TORAY SD/LD-450 zirconia oxygen analyser with analog output
  • TORAY SD/LD-450 zirconia oxygen analyser with serial output TORAY SD/LD-450 zirconia oxygen analyser with serial output
  • TORAY SD/LD-450 zirconia oxygen analyser display TORAY SD/LD-450 zirconia oxygen analyser display
  • TORAY SD/LD-450 zirconia oxygen analyser analog output terminals TORAY SD/LD-450 zirconia oxygen analyser analog output terminals
  • TORAY SD/LD-450 zirconia oxygen analyser sensor TORAY SD/LD-450 zirconia oxygen analyser sensor
  • TORAY SD/LD-450 zirconia oxygen analyser with analog output and sensor TORAY SD/LD-450 zirconia oxygen analyser with analog output and sensor
  • TORAY SD/LD-450 zirconia oxygen analyser with serial output and sensor TORAY SD/LD-450 zirconia oxygen analyser with serial output and sensor
  • TORAY SD/LD-450 zirconia oxygen analyser configuration TORAY SD/LD-450 zirconia oxygen analyser configuration
  • TORAY SD/LD-450 zirconia oxygen analyser dimensions TORAY SD/LD-450 zirconia oxygen analyser dimensions
LD-450 at a glance

< 1/9 >

Your message was sent successfully.
Thank you.

To request further information about this product please fill in your details below.
* Indicates a required field
LD-450 Zirconia Oxygen Analyser with remote sensor :

The LD-450 from Toray Engineering Co Ltd is a highly advanced, high performance as well as low cost Zirconia Oxygen Analyser. The LD-450 has very high levels of durability in addition to reliability and repeatability.

The Analyser measures oxygen concentrations accurately in the range from ppb to 100% volume. The unit displays oxygen concentration in % vol, ppm, as well as oxygen partial pressure displayed in the range of 10-0 to 10-20 atm.

Remote Sensor :

The precision oxygen sensor is seperated from the  analyser converter (LD-450) enabling the sensor to be flange mounted directly into a vacuum chamber as well as a vacuum line.  Positioning it where it is needed to achieve ultra-fast response time. Available ISO vacuum flange sizes include: NW16, 25, 40 in addition to R3/8 screw.

The remote oxygen sensor is connected to the analyser converter (LD-450) by a standard 2-meter cable. Optional cable lengths are available. The remote sensor allows the small lightweight wall mounted converter to be better positioned without the normally associated sampling pipework.

Ideal for semiconductor deposition systems, glovebox, additive manufacturing (such as 3D metal printing) as well as other sealed chamber applications.

Zirconica ceramic cell : 

Toray Oxygen Analysers determine oxygen concentration by using the conductivity of a Zirconium ceramic cell. Zirconium ceramic cells allow only oxygen ions to pass through at high temperatures. The Instrument uses a reference gas on one side and sample gas on the other. Oxygen ions move from the side with the highest concentration to that with the lowest concentration. This movement of ions generates an Electro Motive Force (EMF) which is measured to determine oxygen content. This process is in accordance with the Nernst Equation.

The LD-450 has a fast response time with minimal line lag. Customers value these features highly .  Applications are in residual oxygen monitoring for 3D metal printers, Semiconductor Vacuum deposition machines as well as Gloveboxes .

Unique Sensor technology : 

The LD-450 has a unique sensor coating resulting in very high reliability and durability.  This allows users to experience much longer sensor life in addition to calibration down time when compared with other solutions. Users can obtain significantly lower lifetime operating costs as a result. The sensor technology also creates a lower sensor resistance. This results in extremely reliable, repeatable in addition to accurate and precise readings over time. A feature customers find particularly desirable in an Oxygen Analsyser.

ppb -100% Volume range

The LD-450 is designed to Monitor oxygen with a very wide range from ppb up to 100% Volume Oxygen.

The LD-450 is easy to install. It has a 24volt power supply

LC-450A – Zirconia Oxygen Analyser

OX-600 Oxygen Deficiency Monitor

 

 

 

  • Extremely compact  and lightweight design:
    [85(W)×155(H)×40(D) mm, Converter: 1.2 kg , Sensor: 0.5 kg]
  • Separate remote sensor:
    Ideal for mounting directly into vacuum lines and chambers.
  • Super fast response time:
    The very quick response time is achieved by separating the sensor from the analyser; positioning where it is needed.
  • Very stable and precise long term measurements
  • Robust durable and highly reliable sensor design
    The specially treated Zirconia Oxygen Sensor results in unprecedented durability and reliability, leading to much longer sensor life and long-term stable precise measurements.
  • Highly flexible installation and Easy to Operate:
    The remote SD oxygen sensor is separated from the LD-450 analyser converter via a standard 2m cable (up to 10m is available), allowing for a much more flexible and simpler installation.
  • Space Saving:
    Since the LD-450 doesn’t contain the sensor, nor associated sampling pump and pipework, the converter is very thin, small and lightweight allowing it to be wall mounted and better positioned.
  • Wide measurement range:
    The Toray SD/LD-450 is designed for monitoring oxygen content across a very wide range from ppm to 100% volume oxygen in a single device.
  • Low cost

 

  • Semiconductor deposition systems
  • Vacuum Deposition
  • Sealed Furnace
  • Sealed Vacuum chambers
  • Additive manufacturing
  • 3D metal printers
  • Glove Box Related Applications
  • Vacuum welding systems
Type Separation Type (Converter (LD-450): Wall mounted. Sensor (SD): Direct insert)
Display LED Digital 3-digits + Unit (%)
Auto Range(Concentration Display) : LED Digital 4-digits (Display Operation/Setting Content) 0.001ppm – 100 vol% O2
10-20 – 10-0 atm
Measurement Range 0-1 / 10 / 100 / 1000 / 10000 ppm
0-1 / 10 / 100% vol
10-20 – 10-0 atm *Values less than 1 ppm are reference values (not guaranteed)
Sensor Connection ISO Vacuum Flange NW16,25,40
or R3/8 screw
Reference Gas Atmospheric Gas
Dimensions 85(W) × 155(H) × 40(D) mm (excluding protrusion)
Weight LD-450 Converter: approx. 1.2 kg
SD Sensor: approx. 0.5kg
Colour LD-450 Converter : Matte White Sensor : not painted
Repeatability ±0.5%FS (1% range or more)
±1.0%F.S or ±0.1ppm whichever is bigger (Less than 1% range)
Air point stability Within ±1 %FS or less / 24 hours
Measurement value output LD-450T : DC 4-20 mA
LD-450C : RS-232C
Recorder output range Select 0-1%, 0-5%, 0-10%, 0-25% or 0-100%
Concentration Alarm Output H/L
LD-450T: 2 points non-voltage contact output
LD-450C: Transmission Output
Equipment Error Output LD-450T: 1 point non-voltage output
LD-450C: Transmission Output
Sample gas conditions Must not contain flammable components, halogen, silica, corrosive components or water droplets
Pressure: Atmosphere – 1×10-3 Pa
Flow: 500-2,000 mL/min
Humidity: Dew point lower than ambient temperature
Power supply Voltage: DC24V±10%
Installation conditions Location : Indoors, Non Explosion Area
Ambient Temperature : 0 – 40°C
Ambient Humidity : 45 – 85%RH
Warm-up time 6 min. or less