Zirconia oxygen measurement module for ZPA, ZRE and ZKJ analysers .
Fields of application
Ideal for controlling combustion in boilers, incinerators plants and industrial furnaces plants.
Benefits
The ZFK7 module is an extractive oxygen analyser with zirconia technology. Connected to Fuji Electric ZPA, ZRE or ZKJ multi-gas analysers , it provides robust, long-lasting and reliable oxygen measurement on scales from 0 to 25% vol.
| Repeatability | ≤ ± 0.5% of full scale | |
| Linearity | ≤ ± 1% of full scale | |
| Zero drift | ≤ ± 1% of full scale / week | |
| Scale drift | ≤ ± 2% of full scale / week | |
| Response time | Approx. 20 seconds (for 90% of response) | |
| Sample flow | 0.5 ± 0.25 Limin | |
| Input/output connections | Rc % or NPT | |
| Power supply | Voltage | 100 to 115 Vac or 200 to 240 Vac |
| Frequency | 50 Hz/60 Hz | |
| Max. rated power | 215 VA (at start-up) 65 VA (during normal operation) | |
| Housing | Steel housing for indoor use | |
| Display | Temperature indication (LED) | |
| Temperature alarm output | Contact 1 output from contact A, Contact capacity 220 Vac, 1 A (resistive load) | |
| Exterior dimensions | 141 (W) x 170 (H) x 190 (D) mm | |
| Weight | Approx. 3 kg | |
Zirconia oxygen sensor measuring ranges
| Measurable component | O2 Oxygen |
| Scope | 0 to 25% vol |
Certificate: EU declaration of conformity ZFK7 extractive zirconia oxygen analyser
Certificates DownloadTechnologies
Get reliable gas measurements with Fuji Electric's ZrO2 extractiveanalyser . This zirconia sensor connects to the ZRE and ZKJ external multi-gas analysers .
Extractive oxygen zirconia analyser - ZFK7
Reference : ZFK7YYC4-8Y0YY
