High Sensitivity Toxic Gas Monitor

Datasheet | Manual

RKI’s paper tape monitors utilize highly sensitive colorimetric tapes to achieve interference free detection at low PPB and PPM levels Ammonia, Arsine, Chlorine, Diborane, Hydrogen Chloride, Hydrogen Fluoride, Hydrogen Sulfide, Phosphine, Silane. The FP-300 is equipped with an easily replaceable tape. This model is equipped with a digital display showing the type of gas and concentration in PPM or PPB. The FP-300 will also display remaining tape life as well as an end of tape alarm.

The FP-300 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-300 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.

Features

Small and compact
Highly sensitive and ideal for low gas concentrations (ppb detection)
Interference-free detection
Easy detection tape replacement with plug-in cassette
Tape remainder display and tape end warning alarm provided
Easily transportable

Applications

Scrubbers
Environmental Monitoring
Semiconductor Fabs
Manufacturing
Detecting uncaptured gas from scrubber

Detectable Gases and Detection Ranges

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
Chlorine Cl2	0.5ppm	0~1.5ppm	0.01ppm	0.25ppm	0.5ppm	FCL105
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
Hydrogen Chloride HCl	5ppm	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
Hydrogen Sulfide H2S	10ppm	0~10ppm	0.05ppm	1ppm	2ppm	FCL-001
Phosphine PH3	300ppb	*0~500ppb	5ppb	150ppb	300ppb	FCL-001
Phosphine PH3	300ppb	0~900ppb	5ppb	150ppb	300ppb	FCL-001
Silane SiH4	5ppm	*0~8ppm	0.1ppm	2.5ppm	5ppm	FCL-002
Silane SiH4	5ppm	0~15ppm	0.1ppm	2.5ppm	5ppm	FCL-002

Note: Detection range marked by * is for scrubber use.
Please specify name of gas and measuring range when ordering.

Specifications

Model	FP-300
Detection principle	Photoelectric photometry method using tape cassette
Detection tape	Plug in cassette
Detection range	see the table above
Accuracy	Within +/- 20% +1 of indication
Tape operation time	1 month (with now alarm) Tape remainder display, Tape end warning
Alarm preset point	See the table above
Alarm functions	Latching (standard) or self reset. Lamp (Caution: Yellow, Warning: Red) and buzzer
Self-diagnosis	Sensor failure, low flow, tape failure, tape end warning, failure of tape setting, system error
External output signal	4-20mA (300 Ω at maximum load resistance)
Operating temperature & humidity	41-95°F (5~35°C) 30~90% RH (non condensing)
Power supply & power	24VDC +/- 10% for panel mounting 100 VAC, 110 VAC, 117 VAC, 220 VAC for desktop
Dimensions & weight	Panel mounting: Approx. 6.5(W) x 6.5(H) x 10.3(D) Approx. 14.33lb Desktop: Approx. 6.5(W) x 7.8(H) x 10.4(D) Approx. 12.125lb

Specifications subject to change without notice.

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