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Electrochemical Gas Sensor
NE7-NO2 Electrochemical Gas Sensor
Product Brochure
| Gas Sensor Type | Electrochemical gas sensor |
| Sensor Technology | Catalytic Bead |
| Part Number | NE7-NO2 |
| Detectable Gas | Nitrogen Dioxide |
| Brand | Nemoto |
NE7-NO2 is an electrochemical gas sensor for detecting nitrogen dioxide, which is a gas sensor that enables high output by expanding the oral cavity from the 4 series.
【Feature】
- Straightness
- Excellent gas selectivity
- Long-term output stability
- Excellent durability in high temperature and high humidity environment
NE4-CO-SI Electrochemical Gas Sensor
Product Brochure
| Gas Sensor Type | Combustion Gas Sensor |
| Sensor Technology | Catalytic Bead |
| Part Number | NE4-CO-SI |
| Detectable Gas | Flammable gas |
| Detection Range | 0-1000ppm |
| Brand | Nemoto |
NE4-CO-SI is an electrochemical carbon monoxide gas sensor mainly for industrial use.This sensor offers high performance with long-term stability and is suitable for portable gas detectors. NE4-CO-SI can be used as a substitute for the NE4-CO sensor for lower cost applications such as underground parking monitoring systems.
【Feature】
- Good response characteristics
- Excellent selectivity for miscellaneous gas
- Stable linearity
- High reliability and long life
- Durability in harsh environment
NE7-CO-H Electrochemical Carbon Monoxide (CO) Gas Sensor
Product Brochure
| Detection Range | 0-1000 ppm |
| Brand | Nemoto |
| Part Number | NE7-CO-H |
| Detectable Gas | Carbon monoxide |
| Output Value | 100+/-20nA/ppm.CO (under 20℃ environment) |
- The NE7-CO-H is an electrochemical carbon monoxide gas sensor with compensated hydrogen sensitivity.
- This sensor has a fourth electrode in addition to the usual three electrodes.
- By calculating the difference between the signal from the normal working electrode and the signal from the hydrogen electrode, it is possible to compensate for the presence of hydrogen gas and accurately measure only the CO concentration. Two types are available: 1000 ppm and 10,000 ppm.
【Features】:
- Good response characteristics
- Excellent selectivity against miscellaneous gases
- Stable linearity
- High reliability and long life
- Durability in harsh environments
NE7-CO-H10000 Electrochemical Carbon Monoxide (CO) Gas Sensor
Product Brochure
| Detection Range | 0-10000 ppm |
| Brand | Nemoto |
| Part Number | NE7-CO-H10000 |
| Detectable Gas | Carbon monoxide (CO) |
| Maximum overload | 20,000ppm |
General Description :
- The NE7-CO-H10000 is a new electrochemical gas sensor with 4 electrodes for the detection and monitoring of Carbon monoxide (CO).
- The sensor is particularly suitable for applications where zero cross-sensitivity to Hydrogen is essential, such as Flue Gas Analysers and Antismoking breath-testers. The performance of the sensor is designed to conform with EN 50379 in Flue Gas Analysers.
- The NE7-CO-H10000 is related to the NE7-CO-H sensor but is a modified version to extend the range of the sensor to 0-10,000ppm Nemoto's porous electrode technology enables accurate gas detection with high sensitivity.
- The mechanical design of the sensor gives optimum gas diffusion characteristics, and the hermetically sealed enclosure prevents costly electrolyte leakage.
NE7-CO Electrochemical Carbon Monoxide (CO) Gas Sensor
Product Brochure
| Detection Range | 0-1000 ppm |
| Brand | Nemoto |
| Part Number | NE7-CO |
| Detectable Gas | Carbon monoxide (CO) |
| Maximum overload | 2000ppm |
General Description :
- The NE7-CO is a new electrochemical gas sensor with 3 electrodes for the detection of Carbon monoxide (CO) in a variety of gas detection applications.
- Exhibiting high performance with long-term stability, this standard size (32mm dia, 7-type) sensor is suitable for portable Fixed Gas Detection heads used in a wide variety of gas detection applications.
- Nemoto's porous electrode technology enables accurate gas detection with high sensitivity.
- The mechanical design of the sensor gives optimum gas diffusion characteristics, and the hermetically sealed enclosure prevents costly electrolyte leakage.
NE4-CL2 Electrochemical Chlorine (Cl2) Gas Sensor
Product Brochure
| Detector Type | Chlorine (Cl2) Gas Sensor |
| Part Number | NE4-CL2 |
| Brand | Nemoto |
| Detectable Gas | Chlorine (Cl2) |
| Detection Range | 0-10 ppm |
General Description :
- The NE4-CL2 is a new electrochemical gas sensor with 3 electrodes for the detection of Chlorine gas (Cl2) in a variety of gas detection applications.
- Exhibiting high performance with long-term stability, this compact (20.4mm dia) sensor is suitable for portable Gas Detection Instruments or Fixed Gas Detection heads alike. Nemoto's porous electrode technology enables accurate gas detection with high sensitivity.
- The mechanical design of the sensor gives optimum gas diffusion characteristics, and the hermetically sealed enclosure prevents costly electrolyte leakage.
NE7-H2S-S Electrochemical Low range H2S Gas Sensor
Product Brochure
| Detector Type | Hydrogen Sulfide Gas Detector |
| Part Number | NE7-H2S-S |
| Brand | Nemoto |
| Detectable Gas | Hydrogen Sulfide (H2S) |
| Detection Range | 0-10 ppm |
General Description :
- The NE7-H2S-S is a new electrochemical gas sensor with 3 electrodes for the detection of Hydrogen Sulfide (H2S) in the low (0-10ppm) range, for applications where H2S needs to be detected with high accuracy a low ppm levels.
- Exhibiting high performance with long-term stability, this standard size (32mm dia) sensor is suitable for portable instruments and Fixed Gas Detection heads used in a wide variety of gas detection applications.
- Nemoto's porous electrode technology enables accurate gas detection with high sensitivity.
- The mechanical design of the sensor gives optimum gas diffusion characteristics, and the hermetically sealed enclosure prevents costly electrolyte leakage.
NE7-H2S Electrochemical Hydrogen Sulfide (H2S) Gas Sensor
Product Brochure
| Detector Type | Hydrogen Sulfide Gas Detector |
| Part Number | NE7-H2S |
| Brand | Nemoto |
| Detectable Gas | Hydrogen Sulfide (H2S) |
| Detection Range | 0-200 ppm |
NE7-H2S is an industrial electrochemical hydrogen sulfide gas sensor.
It is mainly used as a stationary gas alarm and measuring instrument.This sensor is a gas sensor that operates in a wider concentration range than the normal shape NE4-H2S, and has excellent response characteristics and durability against high concentrations. ”
【Feature】
- Good response characteristics
- Excellent gas selectivity
- Extremely high linearity with respect to gas concentration
- Durability that can withstand harsh environments "
Product Brochure
| Max Detection Range | 5000ppm |
| Brand | Nemoto |
| Part Number | NE4-NH3-5000 |
| Output signal | 4 +/- 2 nA/ppm NH3 (Linear to 5000ppm) |
| Detectable Gas | Ammionia (NH3) |
- The NE4-NH3-5000 Gas Sensor is a special high range 3-Electrode electrochemical gas sensor designed for the detection and measurement of Ammonia in the range 0-5,000ppm, in a wide range of industrial and commercial safety applications. By adhering to industry standards for size and connection orientation, the NE4-NH3-5000 can be retrofitted easily to existing product designs.
Electrochemical gas sensors have the following superiority to conventional semiconductor type and hot-wire type gas sensors.
• Linear output in proportion to gas concentration
• High reproducibility
• Highly gas specific
• Unaffected by humidity
• Stable output for long periods
• Low power consumption because no heater is used (can be battery operated)
• Small and lightweight (can be used in portable devices)
• No mechanical structure so highly resistant to shocks and vibrations.
Product Brochure
| Max Detection Range | 1000 ppm |
| Brand | Nemoto |
| Part Number | NE4-NH3-1000 |
| Detectable Gas | Ammionia (NH3) |
| Maximum overload | 1000 ppm |
General Description :
- The NE4-NH3-1000 is a new electrochemical gas sensor with 3 electrodes for the detection of Ammonia (NH3) in a variety of gas detection applications.
- Exhibiting high performance with long-term stability, this compact (20.4mm dia) sensor is suitable for portable Gas Detection Instruments or Fixed Gas Detection heads.
- The sensor is a variant of the NE4-NH3 sensor, modified to be useful at the higher range of 0-1000ppm Ammonia.
- Nemoto's porous electrode technology enables accurate gas detection with high sensitivity.
- The mechanical design of the sensor gives optimum gas diffusion characteristics, and the hermetically sealed enclosure prevents costly electrolyte leakage.
Product Brochure
| Detector Type | Hydrogen Sulphide Gas Detector |
| Part Number | NE4-H2S-200 |
| Brand | Nemoto |
| Detectable Gas | Hydrogen Sulphide (H2S) |
| Detection Range | 0-200ppm |
General Description:
- The NE4-H2S-200 is an Electrochemical gas sensor with 3 electrodes for the detection of Hydrogen Sulphide (H2S) in a variety of gas detection applications.
- Part of a series of sensors, the NE4-H2S-200 is useful for special applications where the range of the sensor needs to be slightly higher than usual, 0-200ppm Exhibiting high performance with long term stability, this compact (20.4mm dia) sensor is suitable for portable Gas Detection Instruments or Fixed Gas Detection heads.
- Nemoto's porous electrode technology enables accurate gas detection with high sensitivity. The mechanical design of the sensor gives optimum gas diffusion characteristics, and the hermetically sealed enclosure prevents costly electrolyte leakage.
Product Brochure
| Detector Type | Hydrogen Sulphide Gas Detector |
| Part Number | NE4-H2S-500 |
| Brand | Nemoto |
| Output signal | 200 +/- 50 nA/ppm H2S (Linear to 100ppm |
| Response time (T90) | < 30sec. |
FEATURES :
Electrochemical gas sensors have the following superiority to conventional semiconductor type and hot-wire type gas sensors.
• Linear output in proportion to gas concentration
• High reproducibility
• Highly gas specific
• Unaffected by humidity
• Stable output for long periods
• Low power consumption because no heater is used (can be battery operated)
• Small and lightweight (can be used in portable devices)
• No mechanical structure so highly resistant to shocks and vibrations. The NE4-H2S-500 has been developed from our accumulation of technologies in production of hot-wire type gas sensors, long research experience into catalysts, fine printing, and assembling of sensors. The NE4-H2S-500 is small and less-expensive, but has high sensitivity, long life, and leak-free performance even under severe operating conditions.