One Point Type
Features
LED Display
Large and easy-to-see display shows the gas concentration and alarm indication
Easy maintenance
With a magnetic stick, zero and span adjustments can be done with out any difficulty on site.
Easy sensor replacement
The simple plug-in sensor module makes it easier.
Rugged, Compact and lightweight
Protection rating, IP65(Standard)
Size W 158xH116xD68mm, weight 1.2 kg
Explosion-Proof
KD-12A/B/C are designed as ExdIII CT5 for Hydrogen and Acetylene.
Technical Specifications
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Mode |
KD-12A |
KD-12B |
KD-12C |
KD12D |
KD-12O |
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Corresponding Sensor type |
Hot wire semiconductor |
Catlytic combustion |
Thermal conductivity |
Electrochemical cell |
Galvanic cell |
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Target gas |
Combustible/toxic gas |
Hydrogen, Helium, Carbon dioxide |
Carbon monoxide |
Hydrogen sulfide |
Oxygen |
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Sampling Method |
Diffusion type |
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Detection range |
As per specifications |
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0-100ppm, 0-150ppm or 0-250ppm |
0-30ppm or 0-50ppm |
0-25.0 vol% |
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Alarm Accuracy |
Combustible gas: +25% of alarm set value(under identical conditions) |
+30% of Alarm set value(under identical conditions) |
+1.0 vol% of Alarm set value(under identical conditions) |
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Warning Display |
Gas Alarm: Red LED lamps flashes Trouble Alarm: Yellow LED lamp flashes(sensor trouble, power voltage mulfunction, etc. |
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Gas concentration Display |
4-digit digital LED display |
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Cable connection |
Screw-less/terminal block |
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Cable connection |
Screw-less/terminal block |
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Degree of protection |
IP65 |
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Power supply |
24V DC(18 to 30V DC) |
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Weight |
Approx. 1.2 kg |
Approx. 1.3 kg |
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Price: