| Product Type | Explosion-proof point infrared gas detector transmitter |
| Detection Principle | Temperature-compensated infrared absorption with 4-beam technology |
| Measurable Gases | Methane, propane, ethylene (0-20 to 100% LEL); methane (0-100% vol); additional substances on request |
| Digital Resolution | 0.5% LEL |
| Repeatability | ±1% LEL |
| Response Time | Normal mode: ≤4 seconds; Fast mode: <1 second |
| Long-term Drift | ±1% LEL after 12 months |
| Output Signals | 4-20 mA with HART® communication protocol |
| Power Supply | 13 to 30 V DC, 3-wire connection |
| Power Consumption | 5.6 W (typical) |
| Operating Temperature Range | -40 to +77°C (-40 to +170°F) |
| Storage Temperature Range | -40 to +85°C (-40 to +180°F) |
| Humidity Range | 0 to 100% RH |
| Pressure Range | 700 to 1300 hPa (23.6 to 32.5 inch Hg) |
| Enclosure Material | Stainless steel SS 316L |
| Connection Thread | M25 or ¾'' NPT |
| Weight | 2.2 kg (without accessories) |
| Dimensions | 160 mm x Ø 89 mm (6.3'' x Ø 3.5'') |
| Ingress Protection Rating | IP 66 and IP 67, NEMA 4X |
| ATEX Certification | II 2G Ex d IIC T6/T4 Gb; II 2D Ex tb IIIC T80°C/T130°C Db IP65 |
| IECEx Certification | Ex d IIC T6/T4 Gb; Ex tb IIIC T80°C/T130°C Db IP65 |
| UL Classification | Class I Div. 1 Groups A, B, C, D; Class II Div. 1 Groups E, F, G |
| CSA Classification | Class I Div. 1 Groups B, C, D; Class II Div. 1 Groups E, F, G |
| Safety Integrity Level | SIL 2 certified by TÜV per EN 61508 and EN 50402 |
| Product Code | DRA-PIR7000-FGD |