High Sensitivity Toxic Gas Monitor
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
- 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. |
NH3 |
25ppm |
0.5~4ppm | 0.1ppm | 1ppm | 2ppm | FC-010 |
AsH3 |
50ppb |
0~150ppb | 1ppb | 50ppb | 100ppb | FCL-001 |
Cl2 |
0.5ppm |
*0~0.8ppm | 0.01ppm | 0.25ppm | 0.5ppm | FCL105 |
| 0~1.5ppm | ||||||
B2H6 |
100ppb | 0~300ppb | 5ppb | 50ppb | 100ppb | FCL-002 |
HCl |
5ppm | 0.25~1ppm | 0.025ppm | 0.5ppm | 0.75ppm | FC-004 |
| 1.5~8ppm | 0.1ppm | 2.5ppm | 5ppm | FC-005 | ||
HF |
3ppm | 0~9ppm | 0.1ppm | 1.5ppm | 3ppm | FC-006 |
H2S |
10ppm | 0~100ppm | 1ppb | 17ppb | 34ppb | FCL-001 |
| 0~10ppm | 0.05ppm | 1ppm | 2ppm | |||
PH3 |
300ppb | *0~500ppb | 5ppb | 150ppb | 300ppb | FCL-001 |
| 0~900ppb | ||||||
SiH4 |
5ppm | *0~8ppm | 0.1ppm | 2.5ppm | 5ppm | FCL-002 |
| 0~15ppm |
Specifications
Model |
FP-300 |
Detection principle |
Photoelectric photometry method using tape cassette |
Detection tape |
Plug in cassette |
Detection range |
see table above |
Accuracy |
Within +/- 20% +1 of indication |
Tape operation time |
1 month (with now alarm) Tape remainder display, Tape end warning |
Alarm Indication |
Warning and alarm with audible and visual indications |
Alarm relay output |
Form a and b contacts for fail, warning, and alarm rated 0.5A at 125VAC |
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 |
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.