| Standard circuit conditions | Heater voltage | VH | 1.8V DC±2% | |
| Circuit voltage | VC | max 3.0V DC for 2msec 0v ≥ 998msec | ||
| Load resistance | RL | variable (10kΩ min.) | ||
| Electrical characteristics under standard test conditions | Heater resistance | RH | approx. 110Ω at room temp. | |
| Heater current | IH | 8mA (typical) | ||
| Heater power consumption | PH | 15mW (typical) | ||
| Sensor resistance | RS | 10kΩ ~ 300kΩ in air | ||
| Sensitivity (change ratio of Rs) | ~0.6 | Rs (10ppm H2) /Rs air | ||
| Standard test conditions | Test gas conditions | normal air at 20±2˚C, 65±5%RH | ||
| Circuit conditions | same as std circuit conditions | |||
| Conditioning period before test | 1 hour or longer | |||
After sale instructions
