| | SMART & LOCAL DISPLAY TYPE INFRARED GAS DETECTOR |
| Model | GIR-3000A |
| Measuring gas | Hydrocarbon gases (LNG, LPG, Methane, Buthane & etc) CO2 CO, N2O |
| Measuring type | Diffusion type |
| Measuring method | Infrared type |
| Measuring range | 0~100% LEL 0~5000ppm 0~100% Vol 0-2.0% Vol 0-5.0% Vol, 0~4000ppm |
| Sensor life time | Over 5 years |
| Response time | <6sec / 90% scale, <3sec / 50% scale |
| Accuracy | ±3% / Full scale |
| Parameter control | Non intrusive control with a Magnet bar (calibration, maintenance, alarm setting) |
| Operation mode display | 4-LED (Power, 2-stage alarm, 1-trouble) |
| Measuring value display | LCD display (Built-in back light 2-Line, 16 characters) / OLED Type (Option) |
| Alarm signal output | 250V 1A / 3-SPST Relay contact (2-stage alarm, 1-trouble) |
| Output signal | Analog : Measuring signal : 4-20mA DC |
| Maintenance signal : 3mA DC |
| Calibration signal : 3mA DC |
| Fault signal : 0mA DC |
| Digital : RS-485 Modbus (Option) |
| 2mA (HART 7, HART Device Description Language available, Option) |
| Cable / Distance | Power + signal cable : 3 wire >1.5sq(AWG16) / 500m normal |
| RS-485 data communication cable : 1 pair (UL2919 RS-485) / 1000m max |
| Material | Housing : ALDC, SUS316(Option) / Sensor : SUS316 |
| Conduit connection | G. Rc. NPT 1/2", 3/4" & M20 (G 3/4" : standard) |
| Mounting type | 2" Pole mount, Wall mount, Duct mount |
| Operating temperature | -20℃ ~ +60℃ / -40℃ ~ +80℃ (Option) |
| Operating humidity | 5 ~ 99% RH (non-condensing) |
| Operating power | 18 ~ 31V DC (24V DC normal) / 400mA max. |
| Dimensions | 156 X 323 X 110 (W X H X D)mm |
| Weight | 3kg |
| Approval | Explosion proof type (Ex d IIC T6) KCs / IP66/67 |
| Explosion proof type (Ex d IIC Gb T4~T6) ATEX, IECEx |
| Explosion proof type (Ex d IIC T6 Gb) NEPSI |
| Marine : KR, MED, ABS, DNV |
| KFI, CE, HART, SIL 2 |
