Model 5020IR

Near Infrared (NIR​) Absorption Analyzer​​

 

 Description

As a direct in-situ or extractive photometer, the Model 5020IR takes the benefits of proven near infrared (NIR) absorption technology to the next level. Fiber-optic technology allows for the direct transmission of light from the control unit into the process via insertion probe or through a flow cell. Teledyne’s proprietary probe and flow cell designs transmit light across an optical path containing the sample and returns the received light through a second fiber. The unabsorbed light at the wavelength of interest is correlated to a part-per-million (PPM) or percent concentration.


PX2 Module

The PX2 Module is the “heart of the unit”. It offers a compact yet easy to service package containing the source, light filters and front- end signal conditioning circuitry. The result is a powerful analyzer that does away with bulky, multi-box extractive analyzers that require customized sample systems.


Minimal maintenance

The 5020IR carries minimal maintenance requirements and low cost of ownership. The light sources typically last 5-10 years and no  utilities are required except for power. Periodic calibration can be done manually or via auto-calibration feature as required using  specialized bottles provided by Teledyne.​


 Features

  • Field-proven NIR optical design with source, sample and detector modules

  • Wetted parts are application dependent, typically stainless steel

  • Suitable for use in Class 1, Division 1, Groups B, C & D hazardous areas

  • Integral, explosion proof control unit with the following features:

    • Three user-selectable ranges (ranges are application dependent)

    • Ranges are available over a 10:1 ratio (e.g. 0-100 ppm to 0-1,000 ppm H2O)

    • Signal output: 0-1 VDC and Isolated 4-20 mADC

    • Programmable Auto-Ranging or Fixed Range Analysis Range ID contacts (Quantity 4) Form A normally open contacts

    • Two fully adjustable concentration alarm set points with programmable relay function Form C contacts

    • Programmable auto calibration capability with mode ID Form A normally open contacts

    • Self-diagnostics with Form C failure alarm contacts

    • Full duplex RS-232 communication link for remote control of all functions including range change, alarm settings, cal/zero and diagnostics

    • Five digit concentration LED display and back lit 2 x 20 line alphanumeric VFD

    • Power 100 to 240 VAC, 50/60 Hz (specify at time of order)


 Specifications

​Technology​

​Near Infrared (NIR) Absorption

​Light Source

​Pulsed Xenon Flash Lamp, Tungsten Halogen Lamp, LED

​Detection Wavelengths

​800 to 2550 nm

​Detectable Compounds

​Contact Factory

​Ranges

​PPM to Percent, application-dependent

​Repeatability

​± 1% FS

​Temperature

​Application Dependent

​Ingress Protection

​IP-66

​Wetted Materials

​316 stainless steel probe body, sapphire window (other materials available as option)

​Fiber-Optic Cable

​Application Dependent

​Electric Ports

​2 x 3/4" NPTF
2 x 1" NPTF

​Display

​5-digit LED, 2 x 20 Vacuum-Fluorescent Text Display

​Outputs

​Analog:                      1 x 4-20 mADC (isolated)
Discrete:                    2 x Alarm Contacts, Form-C type
Communications:    RS-232 (optional RS-485 with converter)

​Power

​100-240 VAC 47-63 Hz, 40W

​Control Units Dimensions

Approximately 16"L x 23"H x 10"D (excluding fiber-optic sealing conduit)
(40.6 x 58.4 x 25.4 cm)


 Downloads

Title

​File Si​ze​​

Model 5020IR Brochure​
1.63MB

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