General specifications
| Item |
Specifications |
| Target |
O2 in incombustible gas |
| Principle |
Direct insertion type zirconia sensor |
| Range |
0 to 2…50 vol% (user configurable) |
| Repeatability |
≤ 0.5% FS |
| Linearity |
≤ ±2% FS |
| Zero & span drift |
≤ 1% FS per week |
| Response time |
4 s to 7 s (from calibration gas inlet) |
| Analog output |
4–20 mA DC or 0–1 V DC, isolated |
| Power supply voltage |
100–120 V AC or 200–240 V AC |
Detector
| Item |
Specifications |
| Gas temperature |
Flow guide tube type: -10°C to +600°C
Ejector type: -10°C to +1500°C |
| Gas pressure |
-3 kPa to +3 kPa |
| Filter |
Alumina, quartz paper |
| Enclosure |
IP66 equivalent (excluding the tip end filter) |
| Weight |
Approx. 1.6 kg (excluding the flow guide tube) |
Converter
| Item |
Specifications |
| Display |
Digital 4-digit, with backlight |
| Contact output |
Relay contact, 6 points |
| Contact input |
No-voltage contact, 3 points |
| Communication |
HART or RS-485 (MODBUS) |
| Functionality |
Thermocouple break detection, key lock |
| Output hold |
During calibration and blow down |
| Options |
Combustion efficiency display, blowdown, auto calibration, cock (selector valve), flowmeter |
| Enclosure |
IP66 or IP67 (as specified) |
Flow guide tube
| Item |
Specifications |
| Type |
4 types: General-purpose, corrosion resistant, with blowdown nozzle, for high particulate |
| Length |
300 mm to 1000 mm (as specified) |
| Mounting flange size |
JIS5K 65A (80A for high particulate type) |
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