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Single Gas Detector

SP-220

SP-220 is ideal instrument to determine leakages from Joints/ Valves / Flanges and any other potential source of leak. It comes with inbuilt pump for quick detection and LCD display with back light for convenient read out. Search light is incorporated to provide light while checking for gas leakages in the dark. SP-220 is available for Fumigation, Town gas and LPG gas. Special SC version is available for various toxic gases listed in the data sheet.

  • Features
  • Applications
  • Approvals
  • Specification
  • Accessories
  • Type
  • Easy grip & Robust structure
    Ingress proof IP 55, Protection rubber cover is available
  • High speed low conc. reading
    A new sensor can be detected a low concentration.
  • Data logging function available
    Year/Month/Date/Time, Gas conc., Gas name. "256 data" recordable.
  • LED light available
    Easy to measure gas leakage at a dark place.
 

  • For Gas Pipe Joint
  • For Gas Cylinder
  • Ex-proof : IECEx, ATEX / Other : CE marking

Specification for Type FUM & SC

Model SP-220TYPEFUM (Fumigation) SP-220TYPES
(Toxic, Combustible, CFC)
Target Gas Refer to the gas list
Detection Principle Hot-wire semiconductor method
Sensor SH-8662
Measuring Range Depends on target gas
Alarm Set Point Depends on target gas
Accuracy Displays 0.1 ppm-bar when applied PH3 0.3 ppm.
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
Alarm Delay Time 0 sec.
Sampling Method Sample draw
Response Time 10 sec.: TIme to reach 0.1 ppm when applied PH3 0.3 ppm.
Output Signal IrDA
Switch Air Mode Power
Display Device LCD
Display Contents Gas name, Gas concentration, Time, Battery, Pilot indicator, Pump driving indicator
Power Source 2 AA dry cell batteries
Continuous Operation More than 12 hrs
Operating Temp. & Humidity -20∼+55°C (-4°F∼+131°F), 0∼95%RH (Non-condensing)
Dimension & weight 200mm(H) x 43mm(D) x 47mm(W) (Taper nozzle not included), 215g
Ingress Proof IP55
Function Manual LCD backlight (Automatically ON when alarming), Peak Value, Snap logging, Tome,Cal alarm

SP-220 (TYPE FUM) GAS LIST

No. Gas Name Display Cone. Display1
(ppm)
Cone. Display2
(ppm)
Cone. Display3
(ppm)
1 Phosphine PH3 0.1 2 4.5
2 Methyl Bromide CH3Br 1 20 100
3 Carbon Disulfide CS2 0.1 - -
4 Methyl Iodide CH31 1 10 30
5 Hydrogen Cyanide HCN 1 - -
6 Sulfuryl Fluoride S02F2 - - 800
7 Ethylene Dibromide C2H4Br2 1 10 30
7 Ethylene Dibromide C2H4Br2 1 10 30

SP-220(TYPE SC) GAS LIST

No. Gas Name Display Cone. Display1
(ppm)
Cone. Display2
(ppm)
1 Phosphine PH3 0.1 2
2 Acetone C3H60 1 10
3 Arsine AsH3 0.2 -
4 Ammonia NH3 10 -
5 Isobutane i-C4Hl0 1 10
6 Isopropyl Alcohol IPA 1 10
7 Carbon Monoxide CO 10 30
8 Ethyl Alcohol C2H5OH 1 10
9 Ethylene C2H4 1 10
10 Vinyl Chloride VCM 1 -
11 Methyl Chloride CH3CL 1 10
12 Xylene C8H10 1 10
13 Ethylene Oxide EO 1 10
14 Silance SiH4 0.5 -
15 Methyl Bromide CH3Br 1 20
16 Hydrogen H2 1 10
17 Trichloroethylene C2HCL3 10 -
18 Toluene C7H8 1 10
19 1,2 Dichloroethene EDC 1 10
20 Sulfur Dioxide SO2 1 -
21 Propane C3H8 5 20
22 CFC R-134a R-134a 50 250
23 CFC R-22 R-22 10 50
24 CFC R-32 R-32 10 50
25 N-Hexane n-C6H14 10 50
26 Benzene C6H6 0.5 10
27 Formaldehde HCHO 10 50
28 Methane CH4 1 20
29 Methyl Alcohol CH3OH 1 10
30 Methyl Ethyl Ketone MEK 1 10
31 Hydrogen Sulfide H2S 0.1 -
32 Diborane B2H6 0.1 -
33 Germane GeH4 0.2 -
34 Hydrogen Bromide HBr 10 -
35 Hydrogen Chloride HCl 10 -
36 CFC R-407C R-407C 10 50
37 Hydrogen Selenide H2SE 0.5 -
38 CFC R-410A R-410A 10 50
39 CFC R-404A R-404A 10 50
40 2,3,3,3-Tetrafluoropropene CH2C2F4 10 30

Note 1) ( - ) : It means that have sensitivity, but there is no value.
Note 2) Alarm accuracy, response time etc. are confirmed with calibration gas (PH3)
Note 3) The measuring results of the gas selection are intended for guidance only. For the most accurate measurement is for calibration gas (PH3).

Specification for type M, L & ML

Model SP-220(TYPE M) SP-220(TYPE L) SP-220(TYPE ML)
Detection Principle Hot-wire semiconductor method
Target Gas Town gas (switchable to LPG) LPG (switchable to town gas) Town-gas, LPG (switching)
*2 gases are needed for calibration.
Concentration Display LCD level meter + Scale
Measuring Range 1O∼10000ppm
Sampling Method Sample draw
Alarm Set Point Default : 30ppm(selectable from 10,30,150,500,2000 ppm)
Display Operating state disp., Flow check disp., Gas concentration disp., Alarm sound disp., Operation sound disp., Battery level icon, Level meter disp., Mode disp., Gas name and message disp.
Response Time 3 sec.
Gas Alarm Display Flashing LED, Buzzer
Gas Alarm Method Non-latching
Trouble Alarm Sensor error, Low battery, Low flow, System error, Calibration error, Clock error, Pump error
Trouble Alarm Display Flashing LED, Buzzer, Trouble message
Trouble Alarm Method Latching
Power Source 2 AA dry cell batteries
Continuous Operation Approx. 13 hrs
Operating Temperature -20∼SS°C (-4°F∼131°f)
Operating Humidity O∼9S%RH (Non-condensing)
Safety Design Intrinsically safety ExiallCT4
Approvals Ex-proof : IECEx, ATEX / Other : CE marking
Ingress proof IP55
Dimension 200(H) X43(W) x39(D)mm (Taper nozzle not included)
Weight 21Sg (Dry cell batteries not included)
Standard Accessories
  • Hand Strap
  • Taper Nozzle
  • Protection Rubber Cover
  • 2x Alkaline Battery
  • Water Proof Filter (5 ea.)
  • Silicone Removal Filter
  • For fumigation gases Type FUM
  • For general gases (Toxic, Combustible and CFC) Type SC
  • For town-gas & LP gas Type M, L, ML
 
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