Heated Sampling System
HOFI™ BOX
The HOFI™ BOX offers an exclusive sampling system dedicated to heated analyzers. Ideal for corrosive gases. (Plug & play sampling solution for: MIR FT, MIR 9000H, Graphite 52, Topaze 32M,…).
To be used with heated analyzers such as MIR FT, MIR 9000H, Graphite 52M, Topaze 32M
- Features & Benefits
- Main applications
- Technical specifications
- Technology
- Approvals & Certifications
- Downloads
The HOFI™ BOX sampling system uses the Hot Wet Extractive (Wet Basis Analysis).
- Double stage dust filtration
- Span and zero gas injection at sampling point
- Automatic back-flush function
- Sample transfer up to 50 m (clean & wet sample) by 140-180°C heated line
- Longer heated sampling line available
- Heated probe with choice of materials & lengths to suit application
- Waste Incineration (Municipal Energy from Waste or Industrial)
- Sludge Incineration
- Gas turbines
- Power Plants
- Boilers
- Paper Mills
- Glass, Cement, Petro chemistry and
- Chemical Industry…
- Fertilizer plants
| Technical Specifications | |
|---|---|
| HOFI heated filter temperature | 180-190°C |
| Primary filter (in the probe) | 20 μm (depending on probe type) |
| Fine filter (in the box) | 0.5 μm |
| Sample flow rate | 30 to 120 l/h |
| Dimensions | 400 x 600 x 200 mm (W x h x D) |
| Weight | 15 kg (IP55 enclosure) |
| Power supply | 230 V/50Hz or 110V/50-60Hz |
| Consumption | approx. 400 VA |
| Operating temperature | -20°C to +50°C |
| Flange | DN100-PN20 / 4’’-150 lbs (others upon request) |
Hot Wet Extractive (Wet Basis Analysis)
The gas sample is extracted and transferred through heated sampling lines. It is heated above 180°C in order to avoid acid dew points for the analysis process. Upon arrival to the analyzer, the sample is hot and wet.
The gas sample is extracted and transferred through heated sampling lines. It is heated above 180°C in order to avoid acid dew points for the analysis process. Upon arrival to the analyzer, the sample is hot and wet.
COMPLIANCE WITH: EU Regulation IED (WID / LCPD / MCPD directives) and US EPA (40 CFR 60 & 75) – “Sampling system used in/or AMS certification”
- TÜV CERTIFIED EN 15267-3
- U.S. EPA APPROVED 40 CFR 60 ET 75
- MCERTs CERTIFIED EN 15267-3
- QAL1 EN 15267-3, QAL3 EN 15267-3
