GREAT SYSTEM INDUSTRY CO. LTD
| Applicable Probe | ZR22G / ZR202G Separate Type Zirconia Probe |
| Supply Ability | 200 Pieces per Month |
| Packaging Details | Original factory carton with anti-static protection and shock-proof foam, export-grade packaging |
| Digital Communication | HART 7 protocol (optional) |
| Power Supply | 100-240 V AC, 50/60 Hz / 24 V DC |
| Repeatability | +/-0.5% FS |
| Structure | IP65 / NEMA 4X, panel and wall mount |
| Application | Boiler, furnace, cement kiln, refinery and incineration combustion control |
| Product Type | Separate Type Zirconia Oxygen Analyzer (Converter) |
| Power Consumption | Approx. 100 VA |
| Weight | Approx. 4 kg |
| Output Signal | Two isolated 4-20 mA DC outputs, max load 550 Ohm |
| Payment Terms | T/T,L/C,Western Union,MoneyGram |
| Accuracy | +/-1% FS |
| Display | LCD with backlight and integrated keys |
| Response Time | Within 5 s (90% response) |
| Ambient Temperature | -20 to 55 C |
| Delivery Time | 3-7 working days for stock items |
| Measuring Range | 0 to 25 vol% O2 standard, 0.01 to 100 vol% O2 selectable |
| Place of Origin | Japan |
| Brand Name | Yokogawa |
| Certification | CE, cULus |
| Model Number | ZR402G-M-E-E-A-SCT |
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Product Specification
| Applicable Probe | ZR22G / ZR202G Separate Type Zirconia Probe | Supply Ability | 200 Pieces per Month |
| Packaging Details | Original factory carton with anti-static protection and shock-proof foam, export-grade packaging | Digital Communication | HART 7 protocol (optional) |
| Power Supply | 100-240 V AC, 50/60 Hz / 24 V DC | Repeatability | +/-0.5% FS |
| Structure | IP65 / NEMA 4X, panel and wall mount | Application | Boiler, furnace, cement kiln, refinery and incineration combustion control |
| Product Type | Separate Type Zirconia Oxygen Analyzer (Converter) | Power Consumption | Approx. 100 VA |
| Weight | Approx. 4 kg | Output Signal | Two isolated 4-20 mA DC outputs, max load 550 Ohm |
| Payment Terms | T/T,L/C,Western Union,MoneyGram | Accuracy | +/-1% FS |
| Display | LCD with backlight and integrated keys | Response Time | Within 5 s (90% response) |
| Ambient Temperature | -20 to 55 C | Delivery Time | 3-7 working days for stock items |
| Measuring Range | 0 to 25 vol% O2 standard, 0.01 to 100 vol% O2 selectable | Place of Origin | Japan |
| Brand Name | Yokogawa | Certification | CE, cULus |
| Model Number | ZR402G-M-E-E-A-SCT | ||
| High Light | Yokogawa zirconia oxygen analyzer converter ，Separate type oxygen analyzer 4-20mA ，ZR402G oxygen analyzer with warranty | ||
|
Fast Response
90% response within 5 seconds for real-time combustion control
|
Dual Output
Two isolated 4-20 mA DC outputs with selectable ranges
|
Rugged Design
IP65 / NEMA 4X enclosure for harsh plant environments
|
The Yokogawa ZR402G is a separate type zirconia oxygen analyzer converter engineered for continuous measurement of oxygen concentration in combustion exhaust gas and industrial process gas. Paired with a ZR22G or ZR202G zirconia probe, it delivers stable, high-accuracy O2 readings that help operators optimize combustion efficiency, reduce fuel consumption and lower emissions.
Model ZR402G-M-E-E-A-SCT comes factory-configured with dual current outputs, a backlit LCD with a built-in operator interface, and optional HART communication for seamless integration into DCS and PLC control systems.
| Parameter | Specification |
|---|---|
| Product Type | Separate type zirconia oxygen analyzer (converter unit) |
| Applicable Probe | ZR22G / ZR202G separate type zirconia probe |
| Measuring Range | 0 to 25 vol% O2 standard; 0.01 to 100 vol% O2 selectable |
| Output Signal | Two isolated 4-20 mA DC outputs, max. load 550 Ω |
| Digital Communication | HART 7 protocol (optional) |
| Accuracy | ±1% FS |
| Repeatability | ±0.5% FS |
| Response Time | Within 5 s (90% response) |
| Power Supply | 100-240 V AC, 50/60 Hz / 24 V DC |
| Power Consumption | Approx. 100 VA |
| Ambient Temperature | -20 to 55 °C |
| Structure | IP65 / NEMA 4X, panel and wall mount |
| Display | LCD with backlight and integrated keys |
| Reference Gas | Instrument air (ambient air) |
| Weight | Approx. 4 kg |
Model: ZR402G-M-E-E-A-SCT — separate type zirconia oxygen analyzer converter. Probes, probe protectors and calibration accessories are available as separate items. Please confirm the full configuration and suffix code before ordering.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company
Year Established:
1998
Total Annual:
7000000-10000000
Employee Number:
>30
Ecer Certification：
Verified Supplier
Great System Industry (GSI) is a premier provider of process control instrumentation and industrial automation sensors, headquartered in Hong Kong with operations since 1998. As an ISO-certified manufacturer, distributor, and trading company, GSI delivers high-precision measurement solutions—i... Great System Industry (GSI) is a premier provider of process control instrumentation and industrial automation sensors, headquartered in Hong Kong with operations since 1998. As an ISO-certified manufacturer, distributor, and trading company, GSI delivers high-precision measurement solutions—i...
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