AMC AMC-360-IREP Gebruiksaanwijzing - Pagina 7

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AMC-360-IREP 0-100% LEL Methane Sensor/Transmitter

3 PRODUCT DESCRIPTION

3.1 GENERAL DESCRIPTION

The AMC-360-IREP sensor/transmitter unit is designed to provide continuous, reliable

surveillance of surrounding air for up to 100% by LEL methane. Used with this sensor, the unit

provides a 4 to 20 mA, variable current signal which is proportional to the gas concentration

currently detected. Each sensor/transmitter unit is factory calibrated with its interconnected

sensor and is ready for field installation and operation.

3.1.1 BASIC REQUIREMENTS

OPERATING TEMPERATURE:

OPERATING PRESSURE:

HUMIDITY:

SIGNAL OUTPUT LOAD:

SIGNAL OUTPUT:

3.1.2 SENSOR DETAILS

SENSOR TYPE:

RANGE:

RESPONSE TIME:

RESOLUTION:

ZERO DRIFT:

MTBF:

Note:

Turn off power supply before removing or replacing the transmitter or sensor.

-40 to +40 ºC (-40 to +104 ºF)

Ambient atmospheric pressure.

0 to 99% RH, non-condensing.

250 ohms maximum.

Linear

Infrared

0-100% by LEL, methane

T90 <20 s @20ºC ambient

1% of measuring range

±1% full scale per month @20ºC ambient

> 5 years