FP-300
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RKI’s paper tape monitors utilize highly sensitive colorimetric tapes to achieve interference free gas detection. The FP-330 is equipped with an easily replaceable tape that is highly specific to Formaldehyde. This model is equipped with a digital display showing the type of gas and concentration in PPM. The FP-330 will also display remaining tape life as well as an end of tape alarm.
The FP-330 has audible and visual alarms, as well as alarm relay contacts and 4-20mA output. A unique “Tape Saver mode” extends tape life in applications where high background gas levels may be present.
The FP-330 meets and exceeds OSHA and NIOSH compliance requirements, and does not respond to interfering gases (hydrocarbons, alcohols, solvents, CO, etc.) that may be present in industrial/manufacturing environments. FP 330
- Small and compact
- Highly sensitive and ideal for low level formaldehyde concentrations
- Interference-free detection
- Easy detection tape replacement with plug-in cassette
- Tape remainder display and tape end warning alarm provided
- PPM digital display
- Easily transportable
- 115 VAC powered
- Alarm relays
- 4-20mA output
- Furniture and woodworking
- Coating and varnishing
- Engineered wood products
- Medical / veterinary
- Painting & corrosion resistant finishes
- Carpet manufacture & storage
- Adhesives
- Heat treatment operations
- Manufactured homes/trailer/RV inspection
| Model | FP-330 HCHO 0 – 0.500 ppm | FP-330 HCHO 0 – 1.00 ppm | FP-330 HCHO 0 – 5.00 ppm |
| Detection Principle | Photoelectric photometry method using tape cassette | ||
| Detection tape | Plug in cassette, 65-FCL-018 | ||
| Detection gas | Formaldehyde (HCHO) | ||
| Detection range | 0.030 to | 0.05 to | 0.3 to |
| Alarm point | 1st 0.080ppm 2nd 0.300ppm | 1st 0.17ppm 2nd 0.33ppm | 1st 0.8ppm 2nd 1.7ppm |
| Alarm Operation | Latching alarm (standard) or non-latching (option) | ||
| Zero Suppression | 0.030 ppm | 0.05 ppm | 0.3 ppm |
| Measuring cycle | 1800 sec. | 600 seconds | 180 seconds |
| Resolution | 0.005ppm | 0.01 ppm | 0.1 ppm |
| Flow rate | 450ml/min. (nominal) | ||
| Max. tubing length | 2m (teflon only) | ||
| Accuracy | +/-20% of indication value + 1 digit | ||
| Tape operation time | 1 month with no background gas. (see note below) | ||
| Alarm Indication | Warning and alarm with audible and visual indications | ||
| Self-diagnosis | Low flow, tape cut, sensor failure, etc. | ||
| External output signal | 4-20mA (load resistance: below 300Ω) | ||
| Operating temperature & humidity | 5~35°C 20~60% RH (non condensing) | ||
| Gas inlet/outlet | OD 6mm with fittings | ||
| Power supply & power | 100VAC to 220VAC universal power, | ||
| Dimensions & weight | Approx. 6.5″(W) x 7.8″(H) x 10.4″(D) 164 (W) x 198 (H) x 263 (D) mm, 6.5kg | ||
When HCHO exists in the background continuously over 0.03 ppm, the tape on FP-330 advances after every measurement, so the tape is consumed very quickly. In this case, to extend operating time, the Tape Saver mode is provided on the FP-330.
Tape Saver mode is available for all three ranges;
0H: Normal operation.
1H: One measurement during one hour. Tape lasts 15 days with constant background level.
2H: One measurement during two hours. Tape lasts 30 days with constant background level.
Specifications subject to change without notice.
| Gas | TLV | Detection Range | Resolution | 1st alarm | 2nd alarm | Tape No. |
| Amonia NH3 | 25ppm | 0.5~4ppm | 0.1ppm | 1ppm | 2ppm | FC-010 |
| Arsine AsH3 | 50ppb | 0~150ppb | 1ppb | 50ppb | 100ppb | FCL-001 |
| Chlorine Cl2 | 0.5ppm | *0~0.8ppm | 0.01ppm | 0.25ppm | 0.5ppm | FCL105 |
| 0~1.5ppm | ||||||
| Diborane B2H6 | 100ppb | 0~300ppb | 5ppb | 50ppb | 100ppb | FCL-002 |
| Hydrogen Chloride HCl | 5ppm | 0.25~1ppm | 0.025ppm | 0.5ppm | 0.75ppm | FC-004 |
| 1.5~8ppm | 0.1ppm | 2.5ppm | 5ppm | FC-005 | ||
| Hydrogen Fluoride HF | 3ppm | 0~9ppm | 0.1ppm | 1.5ppm | 3ppm | FC-006 |
| Hydrogen Sulfide H2S | 10ppm | 0~100ppm | 1ppb | 17ppb | 34ppb | FCL-001 |
| 0~10ppm | 0.05ppm | 1ppm | 2ppm | |||
| Phosphine PH3 | 300ppb | *0~500ppb | 5ppb | 150ppb | 300ppb | FCL-001 |
| 0~900ppb | ||||||
| Silane SiH4 | 5ppm | *0~8ppm | 0.1ppm | 2.5ppm | 5ppm | FCL-002 |
| 0~15ppm |