Zirconia-type ppm/% oxygen concentration meter MODEL 3100
Installation type ppm/% oxygen concentration meter! Fast response within 10 seconds from air to ppm levels! Equipped with a long-life zirconia oxide sensor!
● High-speed response within 10 seconds from air to ppm levels ● Measurement capability from ppm levels to 100% ● Compact, modular-type analyzer that is small and easy to integrate into equipment ● Monitor interface with RS232, current output, voltage output, and range selection voltage output ● Alarm output (upper limit, lower limit, system fault) ● Remote sensor unit ● Long-life zirconia oxide sensor ■ This is a compact oxygen analyzer featuring a fast-response zirconia oxygen sensor with a measurement range of 0.1 ppm to 100%. It is suitable for measuring various gases and for critical process control applications. ■ The robustly designed sensor enables rapid response to significant changes in oxygen concentration, allowing for accurate measurement of ppm levels within seconds after exposure to air. ■ Equipped with digital output, analog output, and alarm contacts, it can meet various user requirements. For more details, please download the catalog or contact us.
basic information
Model: Model 3100 Measurement Range: 0 to 10 ppm / 0 to 100 ppm / 0 to 1000 ppm / 0 to 10000 ppm 0 to 10 % / 0 to 100 % / Auto Range Measurement Accuracy: FS ±2 % Power Supply: 90 to 264 VAC or 24 VDC Output: 4-20 mA / 12 VDC Operating Pressure: (For negative pressure) 0.03 MPaA to 0.04 MPaG (For positive pressure) 0.14 MPaG to 0.40 MPaG Dimensions: Main Unit: W 119 × H 105 × D 95 mm RSM: W 234 × H 137 × D 155 mm Weight: Main Unit: 0.9 kg RSM: 3.8 kg
Price range
Delivery Time
Model number/Brand name
Model 3100
Applications/Examples of results
● Glove box ● Inert gas purity/nitrogen purity system ● Dryer ● Semiconductor manufacturing Among others
Detailed information
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High-temperature bonding liquid transfer The previous submersible pumps were unsuitable due to both temperature and corrosion, leading to frequent replacements, which made running costs, labor costs for replacements, and associated risks significant concerns. The deciding factors for adoption were: 1. Extensive track record as a heat-resistant submersible pump (adopted by other major automotive parts manufacturers) 2. Flexibility in accommodating special specifications as a manufacturer 3. Short delivery times 4. Low price Based on the evaluation of the above four points, we decided to adopt this solution.
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pH 12.5, liquid temperature 70°C - Delivered to a major steelworks We received an inquiry from a major steelworks regarding high-temperature water transfer, and they adopted our heat-resistant water pump JCV series. Due to the alkaline wastewater, it is made entirely of stainless steel, and it also successfully cleared the silica-based SS concentration without any issues. Liquid specifications: pH 12.5, SS = 50 ppm (silica-based SS), liquid temperature 70°C
