Zirconia oxygen probe - ZFK8
Retail price
depending on configuration
Discounts available on request
Request a quoteOxygen measurement zirconia
Fields of application
Ideal for combustion control in boilers, incinerators and furnaces.
Benefits
This analyser is used for the continuous measurement of oxygen concentration in the flue gases of industrial boilers and furnaces to control and optimize combustion. It consists of a measuring probe connected to a signal converter. The probe is connected to a convection tube that is inserted into the flue gases to channel the gases toward the probe for oxygen measurement. The converter (ZKM) is a microprocessor-based signal converter that manages inputs/outputs, digital communication, the display, and control of the system’s operation. The converter features advanced functions such as operational self-diagnostics and probe regeneration, which ensure its long-term stability.
| Application | O2 measurement in non-combustible gas mixtures |
| Principle | In-situ zirconia sensor |
| Scale | O ... 2 ... 50% Vd O2 (user-configurable) |
| Repeatability | <± 0,5 % PE |
| Linearity | <±2%PE |
| Response time (for 90%) | 4 s ... 7 s |
| Analog output | 4-20 mAcc or 0-1 Vcc |
| Contact outputs | 6 points, SPST-NO contacts: high/low limit alarm |
| calibration maintenance in progress, error analyser, purging in progress, calibration in progress, error analyser | |
| Contact inputs | 3 dry contacts: select from 7 options |
| Display | Backlit LCD |
| Communication | RS-485 Modbus or HART |
| Optional functions | Combustion efficiency display, declogging, automatic calibration, selection valve, flow meter |
| Safety functions | When theanalyser detects a break in the thermocouple used for temperature control in the detector, it cuts off power to the detector. Power to the detector can also be cut off via an external input in the event of an emergency. The lockout function helps prevent operating errors |
| Controller installation | Panel or pipe mounting |
| Cable length between controller and detector | < 100m |
| Supply voltage | 100-120 v ac or 200-240 v ac, 50/60 Hz |
Retail price
depending on configuration
Discounts available on request
Request a quote
Retail price
depending on configuration
Discounts available on request
Request a quote
Retail price
depending on configuration
Discounts available on request
Request a quote
Zirconia oxygen monitor - ZKM
Reference : ZKM