Overview
General Purpose Specifications
Specification
|
Item
|
value
|
|
Warranty
|
1 Year
|
|
Type
|
Oxygen detector
|
|
Customized support
|
OEM, ODM, OBM, Software reengineering
|
|
Place of Origin
|
Japan
|
|
Brand Name
|
YOKOGAWA
|
|
Model Number
|
ZR22G, ZR802G
|
|
Measurement Object
|
Oxygen analyzer: Oxygen concentration in combustion exhaust gas and mixed gas
Humidity Analyzer: Water vapor (in vol%) in mixed gases (air and water vapor) |
|
Measurement System
|
Zirconia System (Detector ZR22G)
|
|
Measurement Range
|
O2: 0.01–100 vol% H2O: 0–100 vol% Mixture ratio: 0–1.000 kg/kg |
|
Digital Communication
|
HART7 (AO1, 250 to 550 Ω)
Ethernet (Modbus TCP) RS-485 (Modbus RTU) |
Characteristics
|
Repeatability
|
O2: ± 0.5% F.S. (0 to 5 vol% O2 or more and less than 0 to 25 vol% O2 range) O2: ± 1% F.S. (0 to 25 vol% O2 or more and up to 0 to 100 vol% O2 range) H2O: ± 1 vol%H2O (Sample gas pressure 2 kPa or less) |
|
Linearity
|
O2: ± 1% F.S. (0 to 5 vol% O2 or more and less than 0 to 25 vol% O2 range)
O2: ± 3% F.S. (0 to 25 vol% O2 or more and less than 0 to 50 vol% O2 range) O2: ± 5% F.S. (0 to 50 vol% O2 or more and up to 0 to 100 vol% O2 range) H2O: ± 2 vol%H2O (sample gas pressure: within ± 0.49 kPa) H2O: ± 3 vol%H2O (sample gas pressure: 2 kPa or less) |
|
Drift
|
O2: Both zero and span ± 2% F.S. /month
H2O: Both zero and span ± 3 vol%H2O /month |
|
Response Time
|
Response of 90% within 5 seconds.
|
Worldwide Shipping
We are proud to offer worldwide shipping to meet your needs, no matter where you are located.
How We Ship
We normally ship via DHL, UPS, or FedEx for fast and trackable delivery.
Flexible Shipping Options
Depending on your order size and timeline, we also support Air Freight and Sea Freight options.
Trade Terms
We can arrange shipments under DAP (Delivered at Place) or DDP (Delivered Duty Paid). Just let us know your preference.
Why Choose Us
With years of experience and long-term cooperation with reliable freight forwarders, we ensure competitive rates and smooth customs clearance.