OMS 420-HT
IN-SITU O2 / COe MONITOR
High temperature probe
In-Situ real time analysis of Oxygen (O2) and combustibles (COe).
- OMS420HT model for high temperature
- with ZrO2 sensor and remote transmitter
- probe with sample aspiration using an ejector (clean, oil and water free compressed air 6-8bar is required)
- with automatic back-purge using solenoid valve controlled by transmitter electronics
- with 10m special cable between probe and transmitter
- including universal power supply 100…240Vac/24Vdc,
| Measuring ranges | |
|---|---|
| COe – Combustibles | 0 … 1,000 ppm COe (combustibles gas) |
| O2 – Oxygen | 0.1 … 25 % (user setable analog output range) |
| Fluegas temperature | up to 2,000°F with Inconel steel tube up to 2,300°F with Kanthal steel tube up to 3,000°F with Ceramic tube |
| Dimensions and other data | |
|---|---|
| Data transmission | analog 4-20mA, galvanic isolation digital RS485, galvanic isolation |
| Transmitter | with local microprocessor, display and 4 push-buttons, 2 channel analog output 4-20mA and RS485 Modbus RTU, all galvanic isolated |
| Flange | 4″ ANSI 150lbs, Ø 9.06″ (230 mm), probe tube: Ø 2.36″ (60 mm), max. 157″ (4m) length DN80 PN16, Ø 8.5″ (216 mm) / probe tube: Ø 2.36″ (60 mm), max. 78″ (2m) length Mounting flange temperature between +158°F (+70°C) and +300°F (+150°C) |
| Response time | < 10 sec |
| Power supply | 100…240Vac / 100W |
| Protection class | IP65 |