APPROVALS :
- Tested for Intrinsically safe as per IS 5780-2002 {IEC-60079-11(1999)}
- Tested for Performance as per IS 9000 (ERTL WEST)
- Approved for EEx ia IIC T4/T6
PPS Make Portable Oxygen Indicators
| Dimension | : | 130mm x 67mm (4.5” x 2.6” x 1.6”) |
| Weight | : | 450 gms. (With Batteries) |
| Accessories | : | Standard: - Carring Case Batt. Charger Optional: - Aspirator adaptor |
| Measurement Range | : | 0 – 25% vol. or 0 – 100% vol |
| Display | : | Liquid Crystal Display (LCD) |
| Standard Alarm Levels | : | LO – 19.5% HI – 22.5% |
| Optional Alarm Levels | : | As per specification |
| Alarm Indication | : | Pulsating / Continuous red LED with audible, 90 db at 1 Meter |
| Battery | : | Standard : Rechargeable 4 x AA cells Optional : Disposable |
| Battery Life | : | 12 – 15 hrs. Continuous |
| Oper. Temperature | : | -10 deg C to 50 deg C. (14 deg F to 122 deg F) |
| Humidity | : | 0 – 95% RH Non - Condensing |
| Resolution | : | 0.1% |
| Response Time | : | T95 < 15 Sec. |
| Setting | : | Zero/ Span accessible from outside |
| Sensor Type | : | Electrochemical |
| Sensor Life | : | 2 to 3 years (in fresh air) |