SP-220 Combustible, Toxic, and Fumigant Leak Detector
The model SP-220 is RKI’s latest product offering for leak detection of combustible, toxic, freon and fumigation gases. The SP-220’s rugged, light weight design and fast response time plus ease of operation will make pinpointing hard-to-find, low concentration gas leaks a simple procedure.
The SP-220 type SC version uses a hot-wire semiconductor sensor (MOS) that can detect a range of target gases including PH3, CH4, H2, HCL, ETO, HBr and NH3. The SP-220 type FUM version also uses the same MOS sensor and can detect fumigation gases including methyl bromide, sulfuryl fluoride and phosphine. An integral pump, LCD display with backlight, molded rubber cover, LED light and weather protection (IP-55 rating) are some of the unique features of the SP-220. Snap logging (128 readings) and data-logging (256 data points) features allow for accurate record keeping and testing accountability.
The SP-220 also has the ability to zero out background gas to help identify if you are getting closer to a leak source.
Features
- Over 40 target gases available
- Sensitivity and gas range automatically change based on selected target gas
- Weighs only 7.5 ounces
- Resistant to silicone poisoning
- Silence gas alarms for discrete leak checking
- Snap logging records and saves to up to 128 readings
- Built-in LED lighting for dark and confined spaces
- IP 55, SP 220
- 12 hours operation
SP-220 Combustible, Toxic, and Fumigant Leak Detector
| Target gas |
Refer to the gas list |
| Detection principle |
Hot-wire semiconductor method (MOS) |
| Sensor |
SH-8662 |
| Measuring range |
Depends on target gas |
| Accuracy |
Displays 0.1 ppm-bar when 0.3 ppm PH3 applied. |
| Alarm set point |
Depends on target gas |
| Alarm pattern |
Gas alarm : Gas concentration reached or over the setting point. Trouble alarm: Sensor connection / breaking, Low battery, Low flow
Circuit error, Calibration error |
| Alarm method |
Non-latching |
| Display of alarm |
Gas alarm : Flashing LED, Buzzer
Trouble alarm: Flashing LED, Buzzer, Display of error message |
| Sampling method |
Sample draw |
| Response time |
10 sec.: Time to reach 0.1 ppm when 0.3 ppm PH3 applied. |
| Output signal |
IrDA |
| Control buttons |
[AIR] [MODE] [POWER] |
| Display device |
LCD |
| Display contents |
Gas name, Gas concentration, Time, Battery, Pilot indicator, Pump display indicator, Sound |
| Power source |
2 AA Alkaline batteries |
| Continuous operation |
Greater than 12 hours |
| Operating temp. & humidity |
-20~+55°C (-4°F~+131°F), 0~95%RH(Non-condensing) |
| Dimension & weight |
7.87”(H) x 1.69”(D) x 1.85”(W) (Tapered nozzle not included), 7.5oz |
| Ingress rating |
IP-55 |
| Function |
Manual LCD backlight (Automatically ON when alarming), Peak value, Snap logging, Time, Cal alarm |
| Standard accessories |
Hand strap, Rubber cover, Tapered nozzle |
SP-220 Combustible, Toxic, and Fumigant Leak Detector
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