Honeywell Sensepoint XRL Instruction Manual page 42

Detector Parameters
42
NOTE
Performance figures are based on the following:
• Extended operating temperature range of −40 °C to +65 °C (−40 °F to
+149 °F) for all sensors except for H
±30% of applied gas from −20 °C to −40 °C (−4 °F to −40 °F) and +50 °C
to +65 °C (+131 °F to +149 °F). Long term continuous operation in the
extended temperature range may cause degradation in sensor
performance.
• Temperature range of over −20 °C to +50 °C. Oxygen versions is ±0.9%
vol. The accuracy of the flammable (CAT) versions is ±5%LEL.
• Operating temperature range of −20 °C to 50 °C for all sensors with an
accuracy of ±20% of applied gas.
• The humidity of the test gas is 50% RH. The performance values given
are valid between 10% and 90% RH.
• For H S versions, accuracy degradation may be experienced in high
2
humidity environments. Recalibrate the unit in the environment in
which it is going to be used.
• Measured test units calibrated at 50% of full scale
• Measurements are based on gas being applied using the calibration
adapter at a rate of 500 ml/min for a period of 5 minutes (oxygen,
flammable [CAT], carbon monoxide, hydrogen sulfide), 6 minutes
(hydrogen), and 10 minutes (nitrogen dioxide )
• Response time (T90) may increase when operating in lower temperature
conditions.
• For H version, recommend to recalibrate when using in low
2
temperature environments (< −10 °C).
Sensepoint XRL's Canadian flammable gas performance approval
(CSA C22.2 No.152)
Sensepoint XRL's flammable sensor was evaluated for CSA C22.2
No.152-M1984 (R2016). The evaluation is valid only with the
calibration flow rate 500 cc/min, CH
4–20 mA output. In terms of 4–20 mA, a 250 Ω load resistor was
attached for the evaluation.
If Sensepoint XRL's flammable sensor is suspected to be damaged by
aggressive substances, please perform bump test and calibration per
this manual.
EC sensors, with an accuracy of
2
gas, catalytic bead sensor and
4