Millennium Enterprises AD-ST1400-25, MLP-A/AR user manual Sensor Specifications Sensor Element

Net Safety Monitoring Inc.

Appendix C: SPECIFICATIONS

SENSOR SPECIFICATIONS

	SENSOR ELEMENT		Oxygen O2 (ST1400)
	Operating Temperature Range		-20°C to +50°C (-4F to +122F)
	Range of Detection		0 to 25%
	Response Time		<15 seconds to T95
	Span Drift		<5% of signal loss / year
	Enclosure Material		Anodized / powder coated aluminum (optional stainless steel)
	Certifications		CSA and NRTL/C certified for hazardous locations. Class I, Division 1, Groups C and D.
			IEC Rating Ex d IIB T6 NEMA 3R (Class 1, Zone 1, Grp IIB T6)
	Weight		0.5 Kg (1.0 lb)
CONTROLLER SPECIFICATION
	MILLENNIUM	ANALOG			ANALOG/RELAY	ANALOG/DIGITAL
	Operating Temperature Range				-20°C to +50°C (-4F to +122F)
	Power Consumption @ 24 V dc	Nom 68 mA / 1.63 W			Nom 75 mA / 2.0 W	Nominal 125 mA/3.01 W
		Max 90 mA / 2.16 W			Max 108 mA / 2.6 W	Maximum 155mA/3.73 W
	Humidity Range			0 to 99% relative humidity, non-condensing
	Operating Voltage Range				10.5 to 32.0 V dc
	Enclosure Material		Powder coated Copper Free Cast Aluminum (optional stainless steel)
	Certifications	CSA and NRTL/C certified for hazardous locations. Class I, Division 1, Groups B, C and D. NEMA 4X.
		IEC Rating Ex d IIB+H2 T5
		Note: With any Type 4 enclosure (electronics only-sensor remotely mounted in Class I, Division 1 area with seals between
		sensor and electronics), CSA and NRTL/C certified for hazardous locations, Class 1, Division 2, Groups A, B, C and D.
	Weight	3.2 Kg (7.0 lb)
	Outputs	- 4 to 20 mA - Into a maximum loop impedance of 800 Ohms at 32 V dc or 150 Ohms at 10.5 V dc. Isolated or non-isolated loop supply.
		- Premium version - Form C contacts rated 5 Amps at 30 V dc / 250 V ac. Selectable energized / de-energized, latching/non-latching configurable low
		and high alarms. Fault relay is factory set as energized, non-latching and cannot be modified.
		Low Power Version - Form A contacts rated.2.5 Amps at 60 V ac/dc. Selectable energized / de-energized, latching/non-latching configurable low and
		high alarms. Fault relay is factory set as energized, non-latching and cannot be modified.
		- Digital RS 485 Modbus RTU Protocol

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