Yokogawa oxygen analyzer ZR22G
Yokogawa oxygen analyzer ZR22G
的详细介绍Yokogawa Separate type Zirconia Oxygen Analyzer ZR22G
Yokogawa oxygen analyzer ZR22G
Models: ZR22G, ZR22S, ZR402G, ZR22P, ZR22R, ZR22V, AC1, MC1, M1233SR, IAC-24, WZ-H, M1234SE-A, M1200DB-06
Yokogawa Separate type Zirconia Oxygen Analyzer ZR22G
Description
Yokogawa oxygen analyzer ZR22G
Yokogawa Oxygen Analyzer ZR22G/ZR402G
Yokogawa's zirconia oxygen analyzers are used for combustion monitoring and control in a wide variety of applications and help industries to make considerable achievements in energy saving. The applications range from energy-consuming industries, such as iron and steel, electric power, oil and petrochemical, ceramics, pulp and paper, food, and textiles, to various combustion facilities, such as incinerators and small- and medium sized boilers. Combustion monitoring and control using the analyzer also contribute to a lowering of CO2, SOx, and NOx emissions by allowing for more complete combustion, thus preventing global warming and air pollution.
Yokogawa oxygen analyzer ZR22G
Yokogawa Oxygen Analyzer ZR22G/ZR402G features include:
1)The separate type converter ZR402G incorporates a LCD touchscreen for ease of operation.
2)The built-in heater assembly of the probe can be replaced on site, reducing maintenance costs (ZR22G only).
3)The probe uses a long-life, high-reliability, field replacable Zirconia sensor.
4) Remote maintenance using digital communications (HART) reduces maintenance costs.
Note: HART is a registered trademark of HART Communication Foundation.
|
Measurement object |
Oxygen concentration in combustion exhaust gas and mixed gas |
|
Measurement system |
Zirconium oxide sensor |
|
Measurement range |
0.01 to 100 vol% O2 |
|
Output signal |
4 to 20 mA DC, two points (ZR402G) (maximum load resistance 550Ω) |
|
Setting range |
Any setting in the range of 0 - 5 vol%O2 to 0 - 100 vol%O2 (in 1 vol% O2), or partial range |
|
Digital communication (HART) |
250 to 550Ω, depending on number of field devices connected to the loop (multi-drop mode) |
|
Sample gas pressure |
-5 to +250 kPa (Pressure compensation option necessary over +5 kPa) |
|
Sample gas temperature |
0 to 700℃ (Probe only) |
|
Probe length |
0.15, 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0, 3.6, 4.2, 4.8, 5.4 m |
|
Contact output |
Four points (one is fail-safe, normally open) |
|
Contact input |
Two points |
|
Calibration |
Method; zero/span calibration |
|
Construction of detector (ZR22G) |
Heater and thermocouple replaceable construction. |
|
Construction of converter (ZR402G) |
Non-explosion-proof, outdoor installation, equivalent to NEMA4X/IP66 |
|
Ambient Temperature |
Probe (ZR22G): -20 to 150℃ |
|
Reference Gas System |
Instrument Air (preferred): 50 kPa (200 kPa with check valve) + the pressure inside the furnace; Approx. 1 Nl/min consumption Natural convection |
|
Power supply |
85 to 264 V AC; 45 to 66 Hz |
Accuracy
|
Repeatability |
±0.5% Maximum value of set range |
|
Linearity |
±1% Maximum value of set range |
|
Drift |
±2% Maximum value of set range/month |
|
Response time (T90) |
90% response within 5 sec (60 sec for explosion-proof ZR22S) |
Yokogawa Separate type Zirconia Oxygen Analyzer ZR22G/ZR402G
Yokogawa oxygen analyzer ZR22G
Models: ZR22G, ZR22S, ZR402G, ZR22P, ZR22R, ZR22V, AC1, MC1, M1233SR, IAC-24, WZ-H, M1234SE-A, M1200DB-06
ZR22G-100-S-A-C-T-T-E-A
ZR22G-040-S-A-E-T-T-E-A/CV
ZR402G-T-E-E-A
ZR22G-040-S-A-E-T-T-E-A
ZR22G-070-S-A-E-T-T-E-A/CV
ZR402G-T-E-E-A/SCT
ZR40H-T-T-A
K9473XJ
K9471UA
ZR22G- 070-S-A-E-T-T-E-A
ZR402G- T-E-E-A
ZR402G-T-E-E-A
ZR22G-070-S-A-E-T-T-E-A/CV
X9473XJ
ZR22G-070-S-A-E-T-T-E-A
ZR402G-M-E-E-A/SCT
ZR22G-150-S-A-E-T-M-E-A/SCT
ZR22G-040-S-A-C-T-T-E-A/ SCT
ZR22G-040-S-A-C-T-T-E-A/SCT
ZR22G-040-S-A-E-T-T-E-A/CV
ZR402G-T-E-E-A
K9473XG
ZR40H-T-T-A
ZR22G-040-S-A-C-T-T-E-A
ZR22G-100-S-C-T-T-E-A/CV
ZR402G-M-E-E-A
ZR40H-T-T-A
ZR402G-M-E-E-A/H/SCT
ZR22G-040-C-C-C-T-T-E-A
ZR40H-T-T-A
ZR22G-040-S-A-C-T-T-E-A
ZR402G-T-E-E-A
ZR22G-070-S-A-E-T-T-E-A
ZR22G-070-S-A-E-T-T-E-A/CV/F1/SCT
ZR22G-100-S-A-E-T-M-E-A/CV/SCT,
ZR402G-M-E-E-A/SCT,
ZA8F-A,
K9473XK,
G7001ZC,
G7014XF,
E7044KF,
ZR22G-100-S-B-E-T-T-E-A/CV/SCT
ZR40H-T-T-A
ZR22G-100-S-A-E-T-M-E-A/CV/SCT/F1
ZO21R-L-100-J-B
ZR402G-M-E-E-A/SCT
ZR22G-100-S-A-E-T-M-E-A/CV/SCT/F1
ZA8F-A
K9473XK
ZR22G-070-S-C-E-R-P-E-A/CV
ZR402G-P-E-E-A/SCT/C3
ZO21S-7-E-A
E7050BA
G7016XH
ZR22G-015-S-Q-C-R-M-E-A/SCT
ZR22G-040-S-K-C-T-M-E-A
ZO21P-H-A-100-E*B
E7046EC
ZR402G-T-E-E-A
ZR22G-040-S-B-C-T-T-E-A
Yokogawa oxygen analyzer ZR22G
