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AAL 76
Ionization flame monitor
Simple, versatile and universal ionization flame monitor for a wide range of combustion systems. Universal connection to existing on-site ionization electrodes and controls.
Functionality: Ionization flame monitoring
Features
- Configurable safety time (FFDT): 1 / 3 / 5 s
- SIL 2
- Supply voltage: 115 / 125 / 230 / 250 VAC
- Output signal: 90 … 110 VDC, SPDT contact, 4 … 20 mA optional
- Ionization signal cable length: 150 m in combination with Hegwein cable (Z 912)
Benefits
- Burner/igniter type-independent use due to universal standard interface
- Suitable for gas and oil combustion applications
Applications
- For industrial combustion plants, thermal processes, combustion chambers, boilers, furnaces, reactors, etc.
- All processes in intermittent operation and continuous operation
Technical Data
- Technical data
| Connection | Ionization flame monitor for connection to igniters and burners with ionization electrode |
|---|---|
| Installation | Control cabinet installation on top-hat rail (35 mm, C profile) |
| Mode | Intermittent operation / continuous operation with SPDT contact |
| Supply voltage | 115 / 125 / 230 / 250 VAC |
| Ambient temperature | −20 … +60 °C |
| Safety time | FFDT 1, 3, 5 s |
USP
- Hegwein-specific interface (90 … 110 VDC)
- Output signal 4 … 20 mA available
- Configurable safety time (FFDT)
- For continuous or intermittent operation
- Top-hat rail installation
- Different mains voltages available
Accessories
- Optional
| A 285 K 2.3 |