Honeywell MST Sensors NH3 Version SE 9602-6704 offers an advanced solution for monitoring ammonia gas concentrations. This electrochemical sensor, designed for precision, operates using an amperometric principle where the target gas diffuses through a gas-permeable membrane. The sensor then undergoes an electrochemical reaction that produces a current proportional to the gas concentration, ensuring accurate measurements.

With a standard range of 0 to 100 ppm and a maximum range of 200 ppm, this sensor is essential for various industrial applications. It is particularly suitable for environments where ammonia detection is critical, providing users with reliable performance.

The device features a sensitivity of 140 nA/ppm, ensuring that even low concentrations can be detected promptly, with a response time of t50 < 20 seconds and t90 < 60 seconds based on a 5-minute exposure time.

Specification Sheet Ammonia 0-100 ppm
Sensor Type NH3 Ammonia 0-100 ppm
Part Number 9602-6704
Other detectable gases DMA, TDMAT
Measuring Principle amperometric 3-electrode sensor
Color of Sensor Cap dark brown
Specific Sensor Data programmed on PROM inside the sensor

Standard Range 0... 100 ppm
Lower Detectable Limit (LDL) 5 ppm
Maximum Range 200 ppm
MAK/TLV 20 ppm / 25 ppm

Sensitivity Decay < 5 % / 6 months
Deviation from Linearity <10 % FS
(within standard range)
Zero Current at normal conditions < ±100 nA

Sensitivity 140 nA/ppm ± 40 nA/ppm
Response Time constant within standard range
t50 < 20 s (based on 5 min exposure time)
t90 < 60 s (based on 5 min exposure time)

Sensor warm-up time 5 s
Operating conditions -20 ... +40 °C; 10 ... 90 % r.h. non-condensing
Storage conditions 0 ... +4 °C; 40 ... 60 % r.h. non-condensing
Temperature dependence compensated with microprocessor
Sensor life >2 years

Sensor dimensions
• Height 43 mm (1.69 ")
• Diameter 20.5 mm (0.80 ")
• Weight 9 g (0.31 oz)

This model is designed for a wide operational range, functioning effectively between -20 °C to +40 °C and maintaining performance even in high humidity conditions (10 to 90% relative humidity, non-condensing). Honeywell MST Sensors NH3 Version SE 9602-6704 has a lifespan exceeding two years, making it a cost-effective choice for continuous monitoring.

For businesses looking to source quality ammonia sensors at competitive prices, the Honeywell MST Sensors NH3 Version SE 9602-6704 provides excellent value. Bulk orders can benefit from reduced rates, enhancing the affordability for suppliers and users alike.

Country of Origin: Singapore