The GP4000H is the latest solution for low dust concentration to ensure continuous measure and control dust emissions to all stacks industries.  With advanced back scattering technology for stacks and after bag filter monitoring, the GP4000H is the ultimate solution to monitor dust emission while meeting regulations and certifications.

GP4000H Benefits:

• Proven Technology, Accurate Results: Through the back scattering technology, the LED light beam offers accurate measurement (insensitive to ambient light).  The self checking functions and correction soiling system avoid a distorted measurement signal.
• Flexible Solution: The GP4000H is adapted to all industries: small and average sized ducts, weak and substantial dust concentration, light and dark colored particles (coal, oil biomass and other solid fuels).
• Easy Installation with a Single Sensor: Pillard Opastop GP4000H is simplified thanks to a single sensor designed with one side mounting type.
• Easy Maintenance thanks to Smart Design: As high performance solution, the GP4000H  is adapted to specific industries features (higher length of optic fiber, materials, dimensions, flue gas temperature up to 650 C).
• Options: High temperature scanner head, stainless steel 304L housing, air sweeping device.
• Certifications: Compliant with NF X 43-302, IP65 Protection rating (EN 60529), European regulation related to electromagnetic compatibility (2004/108/CE), QALI certification according to EN 15267 standard (certificate no.000040209)

GP4000H Panel Analyzer Technical Features:

• Housing: Epoxy Metallic Paint
• Power Supply: 230v/115v (+10% / -14%) 50Hz/60Hz
• Operating Temperature: -20 C to +50 C
• Measuring Range: 0 to 1000 mg/Nm3
• Measuring Scale: Adjustable, minimum 10 mg/Nm3
• Display Correction: Automatic Scale Switch-Over
• Analogue Output: Three 4-20mA for 750 Ohms
• Digital Processing: 4 programmable relays on scale, threshold fouling level and general fault
• Dimensions/Weight: 500 x 400 x 200mm / 18kg
• Power Consumption: 50 VA

GP4000H Scanner Head Technical Features:

• Shell: Stainless Steel 304L
• Heating Element: Electric resistor 500VA
• Sweeping Air Pressure/Flow Rate: 0.3 to 0.4 bars / 3 Nm3/h
• Maximum Flue Gas Temperature: 350 C
• Automatic Self Checks: Air presence and temperature control
• Weight: 4.8kg

GP4000H Optic Fiber Technical Features:

• Sensor Tip and Sheath: Stainless Steel 304L
• Standard Lengths: 1.2m or 2.2m
• Admissible Temperature on Fibers: -20 to 220 C