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Measuring System LT3-F
SIL 2 certified combustion optimization (CO/H2 Control)
Your advantages at a glance:
- In combination with KS1D probes for oxygen measurement (O2) and detection of oxidising flue gas components (COe)
- SIL 2 certified combustion optimization in conjunction with LAMTEC burner control, in accordance with DIN EN 61508
- Cost-effective, proven in operation, and low maintenance
Applications:
For connection with the following probes:
KS1D ECO, KS1D-BF, KS1D-Ex
The LAMTEC Lambda Transmitter LT3-F in combination with the LAMTEC KS1D probes is a universally applicable microprocessor-based measuring device and has an additional monitoring processor unlike the LT3 and LT2. In conjunction with the LAMTEC BT300/ETAMATIC/FMS/VMS/CMS burner control systems, the LT3-F functions as a SIL 2 capable measuring system for adaptive CO/H2 combustion optimization. (SIL2 in accordance with DIN EN 61508)
| Technical Data | |
| Approvals |
EC Type Examination Certificate
CE Declaration of Conformity
SIL2
|
| Probes for LT3-F | ||||
| Probe type | KS1D-Ex | KS1D ECO | KS1D-BF | |
| Gas extraction | GED FLEX | GED ECO | GED BASE | GED FLEX |
| View |
| |  |
|
| Range of measuring | O2: 0 ... 21 % | |||
| Measurement accuracy | O2: ±5 % of measurement value - not more than ± 0.3 vol. % | |||
| Purging | X | No | No | X |
| Automatic calibration | X | No | X | X |
| Max. temperature | ≤ 1400 °C | ≤ 300 °C | ≤ 550 °C | ≤ 1400 °C |
| Dust level | ≤ 1000 mg/Nm3 | ≤ 100 mg/Nm3 | ≤ 200 mg/Nm3 | ≤ 1000 mg/Nm3 |
| Fuel | Oil (light fuel oil), natural gas, other on request | Oil (light fuel oil), natural gas | Oil (light fuel oil), natural gas, other on request | |
| Protection type | IP 65 | IP 42 | IP 65 | |
| Flue gas velocity | < 30 m/s | 1<x<6 m/s to 100 °C in the | 1<x<10 m/s to 100 °C in the | < 30 m/s |
| Response time O2 t60/t90 | 3 s/9 s | |||
| Rsponse time COe t60/t90 | 9 s/13 s | |||
| Ex zone | II2G Ex db (IIB+H2) T4 Gb | – | ||
Interfaces:
- Module for analog current outputs (0/4 ... 20 mA) / voltage outputs (0/2 ... 10 V)
- Digital output module for operating and status messages as well as limit values
- Module for PROFIBUS DP
- Module for efficiency calculation including measurement of exhaust gas temperatures
You can find additional accessories in the
product catalogue.
Accessories are available from our sales representatives.
Probe KS1D ECO
Further downloads can be found in the support section .
All products in this category
Measuring System LT1
The Lambda Transmitter LT1, in combination with the Lambda Probe LS1, is a universally applicable modular measuring system for direct and highly accurate measurement of O2 concentration up to 21 % in gases in the superstoichiometric range.
Measuring System LT2
The Lambda Transmitter LT2 is the all-round solution for simultaneous CO/H2 and O2 measurement in conjunction with the KS1D combination probe or for pure O2 measurement with the LS2 probe. From automatic adjustment to purging in dusty applications, this system can be used for almost all needs and marginal conditions.
Measuring System LT3
The LT3 Lambda Transmitter is the cost-effective solution for simultaneous CO/H2 and O2 measurement in conjunction with the KS1D combination probe or for pure O2 measurement with the LS2 probe.
Measuring System LT3-Ex
The Lambda Transmitter LT3-Ex is based on the LT3. Due to the pressure resistant enclosure (Ex d) it can be used in conjunction with the KS1D-Ex or LS2-Ex probe in hazardous areas zone 1 and zone 2 for simultaneous measurement of O2 and CO/H2 or for selective O₂ measurement with the LS2 lambda probe in potentially explosive areas of Zone 1 and Zone 2.
Measuring System LT3-F
The LT3-F Lambda Transmitter, in combination with the Combination Probe KS1D and the LAMTEC burner management system, is a fail-safe system (SIL 2) for COe combustion optimization. The fault safety is only valid for the complete system.
Measuring System LT4
The Lambda Transmitter LT4, in conjunction with the KS1D combination probe, is a fail-safe system (SIL 3) for simultaneous monitoring of O2 concentration and oxidizing gas components (CO/H2). It is the only SIL 3-certified flame monitoring system on the market.
Measuring System NT1
The NOx Transmitter NT1, in combination with the Combination Probe KS2DNOx, is the innovative package solution for simultaneous NOx and O2 measurement in exhaust gases of combustion plants. The measurement is performed directly in the exhaust gas (in situ), therefore no measurement gas preparation is necessary. Up to 4 probes can be connected.
