Catalogue / Hydrogen sensors & safety systems
Gas detection controller with relay outputs, Titan 8 seriesSample
by Marwar New Energy (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Marwar Titan 8 gas detection controller with relay outputs, offered in 3 detection range options from 0-1000 ppm to 0-100% LEL. Highlights: remote calibration support, local display with calibration and self-diagnostics and sensor fault alarm. Typically used for refineries, battery rooms and h2 refuelling stations. Designed and tested to IEC 60079-29-1, IEC 60079-0 and IEC 61508 (SIL 2). Lead time 6-8 weeks; delivers to All India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Marwar
- Model
- MAR-DD4 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 6-8 weeks
- Warranty
- 12 months
- Standards
- IEC 60079-29-1, IEC 60079-0, IEC 61508 (SIL 2)
- Delivers to
- All India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Drum / reel with end caps
- Delivery terms
- FOR nearest railhead
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Detection range0-1000 ppmMAR-DD4-01 | Detection range: 0-1000 ppm | 1 nos · 6-8 weeks | for verified buyers |
| Detection range0-4% volMAR-DD4-02 | Detection range: 0-4% vol | 1 nos · 6-8 weeks | for verified buyers |
| Detection range0-100% LELMAR-DD4-03 | Detection range: 0-100% LEL | 1 nos · 6-8 weeks | for verified buyers |
Specifications
| Detection range | 0-1000 ppm to 0-100% LEL (see variants) |
|---|---|
| Sensor type | Thermal conductivity |
| Output | 4-20 mA HART |
| Response time T90 | < 30 s |
| Accuracy | +/- 5% of FS |
| Hazardous area | Ex d IIC T4made to order: Ex ia IIC T4 |
| Supply | 24 V DC |
| Ingress protection | IP66made to order: IP65 |
| Housing | Aluminiummade to order: SS 316 |
| Operating temperature | -40 to 70 deg C |
| Calibration interval | 12 months |
| Alarm set points | 20% LELmade to order: 10% LEL |
| Sensor life | 3 yearsmade to order: 5 years |