MAX-250B Oxygen sensor R125P02-003 R125P03-026 Maxtec

Description

The MAX-250B oxygen sensor is a galvanic cell type oxygen sensor. It is similar in operation to a conventional amperometric oxygen sensor (conductive positive/KOH electrolyte, KE series), but is more unique chemically. Because the sensor uses a weakly acidic electrolyte, the MAX-250B oxygen sensor is used in some applications such as radiation testing.

Specification

Working life 8 years
Signal output 10-15.5mV
Measurement accuracy 1%
Resolution 0.1%
Working temperature 5 to 40 ℃
Working humidity 0-95%RH
Response time < 15s
Recommended load 1M ohms
Zero voltage < 0.5mV
Sampling interface M16 x 1 thread
Sampling flow minimum 3cc/minute, typical 100cc/minute
Cross-interference less than 0.1% O2 response

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