Name: FP-330 Formaldehyde Detector
Brand: RKI Instruments

Overview

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

Application

Applications

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

Specifications

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 0.500 ppm	0.05 to 1.00 ppm	0.3 to 5.00 ppm
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) Lamp: Caution = Yellow Alarm = Red, with buzzer
Zero Suppression	0.030 ppm	0.05 ppm	0.3 ppm
Measuring cycle	1800 sec. (30 minutes)	600 seconds (10 minutes)	180 seconds (3 minutes)
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, +/-10%
Dimensions & weight	Approx. 6.5″(W) x 7.8″(H) x 10.4″(D) Approx. 12.125lb 164 (W) x 198 (H) x 263 (D) mm, 6.5kg approx.

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.

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Datasheet | Manual

FP-330 Formaldehyde Detector

High Sensitivity Formaldehyde Gas Monitor

Features

Applications

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