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Single Gas Detector

FP-31

The FP-31 is a highly sensitive portable gas Detector specific for formaldehyde detection. It uses a photoelectric photometry method which utilizes colorimetric tablets for detection. A tablet in placed into the instrument, and then a room air sample is pumped onto the tablet for either a 15 minute or a 30 minute period. If formaldehyde is present, it will cause the chemically impregnated tablet surface to darken or stain. The magnitude of the stain directly correlates to the level of formaldehyde in the air. The stain darkness is read by an optical sensor in the FP-31, and then the instrument calculates the formaldehyde concentration. The FP-31 then has a direct readout of the formaldehyde measurement on an easy to read 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
  • Applications
  • Approvals
  • Specification
  • Accessories
  • Simple operation
  • Built-in sample draw pump
  • Easy to read LCD display
  • Self-diagnosis
  • Uses photoelectric photometry technology
  • Direct digital readout
  • Colorimetric detection tablet method
  • No false readings from interfering gases
  • Operates on 4 AA alkalines
  • Stores 99 readings
  • No warm up time
 

  • Furniture and Woodworking
  • Coating and Varnishing
  • Engineered Wood Products
  • Medical / Veterinary
  • Painting & Corrosion Resistant Finishes
  • Carpet Manufacture & Storage
  • Adhesives
  • Heat Treatment Operations
  • RV / Trailer / Mobil home Inspecting
  • CCOE (PESO)
Model FP-31
Target Gas Formaldehyde (HCHO) in air
Detection Principle Photoelectric photometry method
Detection Range TAB No. 008 TAB No.009
0- O.4ppm 0-1.00ppm
Digit 0.005ppm 0.01ppm
Detection Time 1,800 Seconds 900 Seconds
Display Digital display with LCD
Sampling method Built-in Pump sampling Flow rate:0.5L/min
Operating Temp & Humidity -10 -+40 degree C, below 90%Rh%RH
Memory Capacity 99 data (automatically- saved after detection)
Self-Diagnosis System Sensor failure, Pump failure, Battery error, System failure
Power Supply Size AA alkaline battery x 4pcs
Continuous Operation Approx. 12 hours
Dimensions 80{W) x 150{H)x 40{D)mm
Weight Approx. 250g without dry-cell battery
Remark Formaldehyde Detector Specified by the Minister of Health, Labor & Welfare in Japan
Function Automatic saved data, Clock function, Datalogger function

Specifications subject to change without notice.

Standard Accessories
  • Detection tab x 20pcs
  • Size AA alkaline battery x 4pcs
  • Attachm ent for tripod stand
 
Optional Accessories
  • Filter
  • Software for datalogger
 
Our Principals
Certification