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IRISS VPT 75

VPFC Series is crystal infrared windows for short, mid, and long wave and visual inspections. –

Features

Coated to Reduce
Transmission Drift

VPFC Series (Viewing Pane Fixed Crystal) 2’’, 3’’, 4’’ infrared (IR) windows are specially coated to reduce the transmission drift due to moisture/humidity.

Controlled Environments

Calcium Fluoride (CaF2) has long been used in research applications. It performs best in controlled environments where humidity, chemical exposure, vibration and high frequency noise are minimized or eliminated.

Visual Inspections

IRISS VPFC Series windows allow for visual inspection, are compatible with all IR cameras and housing is made of switchgear-grade plastics, insulated to 30kV/mm. non-conductive and UL 94 compliant.

Easy-Grip™ Stainless Steel Cover

The VPFC Series is available with an Easy-Grip™ stainless steel cover. This lockable cover maintains IP65/NEMA 4 seal when closed.

Product Description

tech_spec

 

Certified

IRISS IR windows are the most certified windows in the industry with IEEE (impact & load), UL, cUL, Lloyds, CSA 22.2 14-13 for industrial control equipment, DNV and ABS (American Bureau of Shipping) credentials.

Alternatives

Industrial users are strongly encouraged to investigate the VPFR and Platinum VPT Series of industrial-grade IR windows which are specifically designed for stability in harsh industrial environments.

Specifications

Materials
Window Housing and Cover UL 94 5VA Nylon (switchgear-grade plastic); -40°C (-40°F) to 273°C (523°F); Easy-GripTM stainless steel cover
Optic Calcium Fluoride Crystal (other crystal options available); -100°C (-148°F) to 1400°C (2555°F)
Gaskets UL 94 5VA TPE; -40°C (-40°F) to 273°C (523°F)
Hardware 316 stainless steel

 

Other
Useful Temperature Rating -40°C (-40°F) to 200°C (392°F)
Water and Dust Ingress IP65 / NEMA 4: closed and when in use

 

Model Body Diameter Window Diameter Assembly Thickness
VPT-50 9.1 cm (3.6 in) 5.1 cm (2.0 in) 2.6 cm (1.0 in)
VPT-75 12.1 cm (4.8 in) 7.6 cm (3.0 in) 2.6 cm (1.0 in)
VPT-100 15.1 cm (5.95 in) 10.2 cm (4.0 in) 2.6 cm (1.0 in)

 

Certifications

ul certification

UL 508 & 508A

UL 508 and UL 508A are classification for the components used on electrical panels. UL 746C is a standard requiring flammability and impact tests for polymeric materials used on electrical equipment.

csa certification

CSA C22.2 No. 14-10

Canadian Standards Association shows that a product has been independently tested and certified to meet recognizable standards for safety and performance.

ul certification

UL 50V

UL 50V applies to infrared windows and is more of a classification than a standard that applies for performance-of-build characteristics.

lloyds of london certification

Lloyd’s of London

Lloyd’s provides independent, third-party approval certificates attesting to a product’s conformity with specific standards or specifications. It verifies the manufacturer’s production quality systems through a combination of design reviews and type testing.

ul certification

UL 50E

UL 50E standard applies to enclosures for electrical equipment intended to be installed and used in non-hazardous locations.

nema certification

IP65/NEMA 4

These equivalent ratings certify enclosures for indoor or outdoor use. They protect against access to hazardous parts, ingress of foreign objects and water from rain, sleet, snow, splashing or hose directed water & ice formation damage.

ul certification

UL 746C

Sets the impact & flammability standards for polymer materials used in electrical equipment to 1500 volts. Plastic/polymer parts of an IR window must pass flammability tests at room temperature & remain intact during an impact test performed at 0°C (32°F).

abs certification

American Burea of Shipping

An ABS assessment is the pre-approval of a product for use on a variety of ABS- classed ships following a technical evaluation. Ship designers, builders and owners can select the product to be placed aboard and ABS-classed vessel.

ul certification

UL 1558

Requirement covers metal-enclosed, low-voltage power circuit breaker switchgear assemblies containing but not limited to low-voltage power circuit breakers, switches, control, instrumentation and metering, protective and regulating equipment.

csa certification

IEEE C37 20.2a.3.6

The IEEE C37 20.2 Section 3.6 is the impact and load requirement for all viewing panes installed on medium and high voltage switchgear. Panes made from crystal of glass will not pass these requirements.

dnv certification

DNV

 

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