GOLD PROBE
Gold Probe Oxygen Probe
The world's best-selling zirconia oxygen probe measures and controls oxygen, dew point and carbon potential in heat treatment furnace atmospheres.
BAZOOKA
Oxygen probes
Bazooka Oxygen Probe
DesignationBAZOOKA
Controls gas quality in endothermic generators by measuring oxygen and dew point as a direct replacement for lambda sensors.
- Integral sample well maximises the residence time of the atmosphere over the zirconia cell
- Optimum operating temperature of 815-870 °C, allowing a service life of over 5 years
- Heated by the generator combustion system, so no additional heat source is required
- No calibration and no external power supply needed
- Sidewall mounting allows easy installation and maintenance while the generator is operational
- Direct replacement for re-heat well probes and for lambda sensors
- 12-month warranty from the date of installation, rebuildable
- Free technical support from experienced furnace engineers
- Process variable range-18 to 45 °C dew point
- Operating temperature732 °C to 926 °C
- Optimum operating temperature815 °C to 870 °C
- Probe impedanceless than 10 kOhm at 926 °C
- Output signal0 to 1250 mVdc
Opis
The SSi Bazooka Probe is designed to control gas quality in endothermic gas generators. It is a reliable, high-value sensor for dew point control that successfully replaces lambda sensors. The probe uses the heat of the generator itself to bring its zirconia sensing cell up to temperature, so no external power supply and no calibration are required.
No sample pump is needed: the positive pressure of the endothermic generator draws the sampled exhaust gas across the sensing element. An integral sample well maximises the residence time of the atmosphere over the zirconia cell. Sidewall mounting allows easy installation and maintenance while the generator is operational, and installation at relatively low temperatures extends the working life of the probe.
The Bazooka Probe is a direct replacement for re-heat well probes. Its output is connected to the controller, and trim air or gas is introduced after the carburettor and before the mixing pump. In practice, a service life of five years or more without maintenance is achievable.
Dane techniczne
| Process variable range | -18 to 45 °C dew point |
|---|---|
| Operating temperature | 732 °C to 926 °C |
| Optimum operating temperature | 815 °C to 870 °C |
| Probe impedance | less than 10 kOhm at 926 °C |
| Output signal | 0 to 1250 mVdc |
| Response time | less than 1 second |
| Thermocouple versions available | S, R, K |
| Mounting | 1" NPT or 3/4" BSP, sidewall |
Applications
It works where the atmosphere decides the quality of the case
The probe measures and controls the carbon potential in controlled atmospheres, whatever the furnace design.
Furnace types
01Endothermic gas generators
02Carburising
03Hardening
04Annealing
05Nitriding
06Sintering
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