- 1
- Piece/Pieces,
- INR
Features:
- Simpler, smarter, and reliable gas detector with digital display
- Simple and cost effective installtion.
- Rugged, compact and lightweight design.
- Environmental friendly product.
- NDIR (non -dispersive infrared sensor) mounted type approvals:
- Ex d llC T5 (KD-12A/B/C
- Ex d ll T5 (KD-12D/R/O
- ATEX standard (KD-12A/B/C/D/O/R)
- CE Marking (EMC Directive)
- SiL2(KD12B)
Technical Specifications
Model | KD-12A | KD-12B | KD-12C |
Detection Principle | Hot wire | Catalytic | Thermal |
Gas Detected | Combustible gas, Toxic gas | Hydrogen, Helium, | |
Sampling Method | Diffusion | ||
Detection Range | As per specifications | ||
Alarm Set Value | As per specifications | ||
Alarm Accuracy | Combustible gas: 25% of alarm set value | ||
Alarm Delay | Combustible gas: within 30s at 1.6 times of alarm set value | ||
Alarms | Gas alarm: Red LED lamp flashes | ||
Display | 4-digit digital LED display | ||
Output | Gas concentration analog signal | ||
Operation | At 4 points of magnetic switches | ||
Approvals | Ex d IIC T5 (TIIS) II 2 G Ex db IIC T5 Gb (ATEX) Ex db IIC T5 Gb (IECEx) | ||
Degree of Protection | IP65 | ||
CE marked | Complied with CE Directive 2004/108/EC | ||
Applicable Cable | Cable out diameter: 10-13mm | ||
Operating | -10 to +50 C | ||
Power Supply | 24 VDC (20%) | ||
Power Consumption | 3W max. | ||
Dimensions | W158 x H116 x D68 mm (excluding protrusion) | ||
Weight | Approx. 1.2kg |
KD-12R | KD-12D | KD-12O | ||
Detection Principle | NDIR (Non-dispersive | Electrochemical cell | Galvanic cell | |
Gas Detected | Methane, | Carbon | Hydrogen | Oxygen |
Sampling Method | Diffusion type | |||
Detection Range | As per specifications | 0 to 100 ppm, | 0 to 30 ppm or | 0 to 25.0 vol% |
Alarm Set Value | As per specifications | FS100ppm: | 10ppm | 18.0vol% |
Alarm Accuracy | 25% of alarm set value | 30% of alarm set value | 1.0vol% of alarm | |
Alarm Delay | Within 30s at 1.6 times of alarm set value | Within 60 s at 1.6 times of alarm | Within 5s to reach | |
Alarms | Gas alarm: Red LED lamp flashes | |||
Display | 4-digit digital LED display | |||
Output | Gas concentration analog signal | |||
Operation | At 4 points of magnetic switches | |||
Approvals | Ex d IIB T5 (TIIS) | |||
Degree of Protection | IP65 | |||
CE marked | Complied with CE Directive 2004/108/EC | |||
Applicable Cable | Cable out diameter: 10-13mm |
- Per Week
- 2-10 Week
108-109, Chiranjiv Tower, 43, Nehru Place, New Delhi, Delhi, 110019, India
Phone :+918037400924