FP-31 Formaldehyde Gas Detector
Using colorimetric tablets and photoelectric photometry, the RKI FP-31 portable Formaldehyde monitor is able to provide accurate detection of Formaldehyde in the 0 - 1.0 ppm range. The highly sensitive instrument draws an air sample for either a 15 or 30 minute period. If formaldehyde is present, the surface of the chemically impregnated tablet will darken or stain. The FP-31's optical sensor then reads the tablet, calculates the formaldehyde concentration, and provides a direct readout on the instrument's LCD display.
The unit is capable of detecting very low levels of formaldehyde, in order to confirm if an area contains safe breathing levels. There are no known interfering gases.
Features:
- Built-in sample draw pump
- Photoelectric photometry technology
- Direct digital readout
- Colorimetric detection tablet method
- Detection Ranges:
- 30 minute sample 0 – 0.4 ppm (0.005 ppm/digit)
- 15 minute sample 0 – 1.0 ppm (0.01 ppm/digit)
- No false readings from interfering gases
- Operates on 4 AA
- Stores 99 readings
- No warm up time
FP-31 Formaldehyde Gas Detector
| Detection gas
|
Formaldeyde (HCHO) in air
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| Detection range
|
0-0.4 ppm (0.005ppm/digit)
|
0-1.0 ppm
(0.01 ppm/digit)
|
| Detection time
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30 minutes (1,800 sec.)
|
15 minutes (900 sec.)
|
| Detection principle
|
Photoelectric photometry method
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| Detection method
|
Colorimetric tablet method (accumulating measurement)
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| Accuracy
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± 10% of reading or ± 5% of full scale (which ever is greater)
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| Display
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Digital LCD
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| Sampling method
|
Sample drawing with built-in pump
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| Operating conditions
|
-10 ~ 40ºC (14 ~ 104ºF), below 90%RH
|
| Memory
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Up to 99 readings (automatic recording at the completion of measurement)
|
| Self-diagnosis
|
Failure of light source and light receiver, low battery voltage, pump failure, system trouble
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| Power Source
|
AA size Alkaline batteries (quantity 4)
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| Continuous Operation
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Approximately 12 hours (with no alarm or backlight, with alkaline batteries at 20°C)
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| Dimension
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Approx 85(W) x 190(H) x 40(D)mm, 3.35(W) x 7.48(H) x 1.57(W),
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| Weight
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500g, 17.6 oz
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| Standard Accessories
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• Detection TAB (20 pcs/pack) ** • Carrying case • AA size alkaline batteries • Operating manual
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| Optional Accessories
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Zero and span tab, datalogging software, USB-IRdA cable (for downloading stored data)
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| Warranty
|
One year material and workmanship
|
FP-31 Formaldehyde Gas Detector
Applications:
- Furniture and woodworking
- Coating and varnishing
- Engineered wood products
- Medical / veterinary
- Painting & corrosion resistant finishes
- Carpet manufacture & storage
- Adhesives
- Heat treatment operations
- RV / trailer / mobile home inspecting
FP-31 Formaldehyde Gas Detector
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