Zirconia Type Oxygen Analyzers (O2 Meters)
TF-10
Features
- Can be inserted directly into the furnace for measurement, eliminating the need for sampling piping and pretreatment equipment
- No standard gas or reference air required (Calibration can be performed using air-point calibration)
- Compact and lightweight design with automatic calibration function for easy maintenance
Usage
Monitoring and control of the following combustion processes and atmospheres:
- Boiler combustion exhaust gas
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- Small- and medium-sized boilers, black liquor recovery boilers, etc.
- Incinerator exhaust gas
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- At the outlet of cooling towers for waste and sludge incinerators (Dedicated models TF-III and TF-IV are available for high-temperature furnace outlet sections)
Specifications
| Model | TF-10D102 (TF-10 Probe Transmitter + DTF-102 Receiver) | |
|---|---|---|
| Measuring Principle | Zirconia type limiting current method | |
| Sampling Method | Direct insertion | |
| Measuring Range | 0–5 / 0–10 / 0–25% (System data change required for 0–5% range) | |
| Accuracy | Repeatability | ±0.5% FS |
| Linearity | ±2% FS (0–5 / 0–10% range), ±1% FS (0–25% range) | |
| Response Time | ≤5 seconds (probe length ≤1.0 m), ≤7 seconds (probe length 1.5 m)(90% response when switching calibration gas) | |
| Analog Output | DC 4–20 mA, isolated output, load resistance ≤550 Ω | |
| Calibration | Air-point calibration (no standard gas required) | |
| Contact Input |
Voltage-free contacts Number of contacts: 3 inputs Selectable functions: Calibration start / Purge start / Range switching / Output hold / Sleep mode |
|
| Contact Output |
Voltage-free relay contacts (AC 250V 1A / DC 30V 1A, resistive load) Number of contacts: 4 outputs Selectable functions: Analyzer fault / H range / High concentration alarm / Low concentration alarm / Ready (normal measurement) / Under maintenance / Air cal. / Span cal. / Zero cal. / Purge / Air cal. or Purge / High-low concentration alarm / Analyzer fault or High-low concentration alarm |
|
| Other Functions | Manual calibration / Remote calibration / Automatic calibration / First-order lag calculation / Moving average calculation / Output hold / High-low concentration alarm / Self-diagnostics / Simulated output / Analog output adjustment | |
| Power Supply | AC 100–240 V, 50/60 Hz, 50 VA | |
| Transmitter Interface | Mounting flange: JIS 5K 50A to JIS 10K 125A (Contact us for other sizes) | |
| Probe Insertion Length | 0.5 / 1.0 / 1.5 m | |
| Calibration Unit |
Automatic calibration available when combined with DTF-102 Receiver (Air pump, solenoid valve, and flowmeter integrated in unit panel) |
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Resources
Instruction Manuals
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TF-10 Probe Transmitter
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DTF-102 Receiver
Product Inquiries
Please contact us via the link below for any questions about our Measuring Instrument Products.
