Specs at a glance
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Measured variables
O2
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Measuring range
O2: 0 ... 25 %
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Process temperature
ZIRKOR200 Ex-G measuring probe: ≤ +500 °C
ZIRKOR200 Ex-G measuring probe with cooling protection tube: ≤ +1,400 °C
ZIRKOR200 Ex-D measuring probe: ≤ +600 °C
Field of application
The ZIRKOR200 is characterized by a measurement cell with a long service life. The integrated measurement cell monitoring system and fully automated adjustment significantly reduce the maintenance effort. The ZIRKOR remote app allows you to wirelessly access the analyzer quickly and easily. The ZIRKOR200 provides a low-maintenance, simple oxygen measurement system for incineration optimization. Thanks to its suitability test as per EN 15267, it is also suitable for emission monitoring.
Incineration optimization
Oxygen monitoring for process control
Oxygen reference value for emission measurement
Monitoring of inert gas atmospheres
Device properties:
Self-monitoring electrochemical cell
Fully automated adjustment mechanism integrated into the control unit
Version for high temperatures available
ZIRKOR remote app for remote access to the analyzer
Suitability-tested according to EN 15267
Ex version for ATEX/IECEx, Zone 1 and Zone 21
Benefits
Very high availability due to electrochemical cell with extremely long service life
High reliability due to innovative measurement cell protection – even in corrosive or reducing conditions
Reduction in analyzer failures because of internal self-monitoring
Quick measurement close to the combustion process for timely control
Approved for emission monitoring
High safety levels because of outstanding Ex safety concept
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| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Simplicity
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Extended selection Optimize your processes with innovative technologies |
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Simplicity
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Most downloaded
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Miscellaneous
Product family: ZIRKOR, ZIRKOR200
09/2025
Product root: IZIRKO2- Region: Eurasian Economic Union Approval agency: EAC Approval number: ЕАЭС KZ.7500525.13.12.00755
Language:
Unknown
Version:
18/09/2025
File size:
1.1 MB
File name:
9431144_00_AP_ZIRKOR200_kk_EAC_KZ-7500525-13-12-00755.pdf
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19 documents
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Operating Instruction (BA)
ZIRKOR200
Gas Analyzer
EN 01/10/202501/01/2025Language:
English
Version:
01/10/2025
File size:
5.4 MB
File name:
8029867_1RNZ_OI_ZIRKOR200_en_V2-1_2025-10.pdf
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Operating Instruction (BA)
ZIRKOR200 Ex-D
Oxygen Analyzer
EN 03/03/202501/01/2025Language:
English
Version:
03/03/2025
File size:
5.9 MB
File name:
8029863_AE00_OI_ZIRKOR200_Ex-D_en_V2-1_2025-03_EHS.pdf
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Operating Instruction (BA)
ZIRKOR200 Ex-G
Oxygen Analyzer
EN 01/01/2025Language:
English
Version:
01/01/2025
File size:
6.1 MB
File name:
8029865_AE00_OI_ZIRKOR200_Ex-G_en_V2-0_2020-12_EHS.pdf
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Ex Safety Instruction (XA)
Safety Information
for non-Ex analyzer devices
(multi-lingual, also in DE, BG, CS, DA, EL, ES, ET, FI, FR, HR, HU, IT,
LT, LV, NL, NO, PL, PT, RO, RU, SK, SL, SV)Language:
English
Version:
01/01/2025
File size:
2.4 MB
File name:
8030257_XA_Safety_Information_non-Ex_ml_V1-0_2016-06_WEB.pdf
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Ex Safety Instruction (XA)
ZIRKOR200 Ex Safety Information
Safety information for Ex devices ZIRKOR200 Ex-G and ZIRKOR200 Ex-D
(multi-lingual, also in DE, BG, CS, DA, EL, ES, ET, FI, FR, HR, HU, IT,
LT, LV, NL, NO, PL, PT, RO, RU, SK, SL, SV)Language:
English
Version:
01/01/2025
File size:
4.4 MB
File name:
8030265_AE00_XA_ZIRKOR200_Ex_ml_V1-0_2020-07_EHS_WEB.pdf
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Ex Safety Instruction (XA)
ZIRKOR100, ZIRKOR200
Safety Information for non-Ex devices
(multi-lingual, also in DE, BG, CS, DA, EL, ES, ET, FI, FR, HR, HU, IT,
LT, LV, NL, NO, PL, PT, RO, RU, SK, SL, SV)Language:
English
Version:
01/01/2025
File size:
720.5 KB
File name:
8030264_AE00_XA_ZIRKOR100_200_ml_V1-0_2016-11_EHS.pdf
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Special Documentation (SD)
ZIRKOR200, HART Protocol
HART Protocol for ZIRKOR200
EN 01/01/2025Language:
English
Version:
01/01/2025
File size:
321.7 KB
File name:
8031002_AE00_AOI_ZIRKOR200_HART_en_V1-0_2020-03_EHS.pdf
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Special Documentation (SD)
ZIRKOR200, ZIRKOR200 Ex SIL Safety Manual
Special documentation for ZIRKOR200 (Ex) devices which are
delivered with a SIL2 certificate and a SIL2 manufacturer declaration.EN 01/01/2025Language:
English
Version:
01/01/2025
File size:
1.4 MB
File name:
8030811_AE00_SD_ZIRKOR200_SIL_Safety_Manual_en_V3-0_2020-08_EHS.pdf
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Special Documentation (SD)
ZIRKOR200, Modbus RTU
Modbus Protocol for ZIRKOR200
EN 01/01/2025Language:
English
Version:
01/01/2025
File size:
774.8 KB
File name:
8031003_AE00_AOI_ZIRKOR200_Modbus_RTU_V1-0_2017-06_EHS.pdf
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Industry Solution (SO)
Solutions for gas-fired power plants
With our broad range of solutions Endress+Hauser has proven applicability in the entire power generation process, from gas flow to
combustion efficiency to emissions monitoring.Language:
English
Version:
01/01/2025
File size:
4.2 MB
File name:
8030417_SO_Power_en_V1-0_2025.01_EHS.pdf
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