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Accurate Controls ISO 9001:2000

Transformer Pump & Fan Monitoring unit. Automatic system exercising and status indication.

Automatic weekly or monthly system exercising
Monitors pump & fan operation during exercising and normal operation
Indicates individual pump and fan failure
12 monitored inputs (2 pump, 10 fan)
2 voltage free 8 Am p changeover control relays
3 voltage free 8 Am p changeover relays providing status information
Watchdog alarm relay for power failure
Universal input power supply
Integral battery back up for memory retention
LCD for set up and fault identification
Can be retrofitted to existing installations
On site fitting service available


Download this specification sheet as a PDF


Technical Specification

Configuration:
Inputs:		Up to 12 current sensing inputs from monitoring transducers
		2 Pumpd & 10 Fan inputs
		16 button keypad for 'step by step' set-up procedure
		User optional password protection for settings
Outputs:
Indications:		System working
		Identified fault condition
		Test condition and status
		A voltage free 'Watchdog' contact for power failure
Functions:		Electric current status motoring
		System programmable by time and date
		System test button
Typical Applications:
		Pumps & Fans monitoring
		Motor operation monitoring
		Programmable exercising
Case:
		Polycarbonate - rated to IP54
Dimensions:		H-230mm, W-220mm, D-126mm
Case entry:		-rear 20mm 'knock-outs'
		-bottom blank for customer drilling
Mounting:		Surface mounted
Power:
Supply Voltage:		85 - 264Vac @ 47 - 440Hz
		110 - 340VDC
		Power supply fuse protected
		Trickle charge battery back-up retains switch settings and time/date data in excess of 300 days
Electrical Connections:
		2.5mm² PCB mounted terminal blocks with detachable plugs in easily accessed compartment
Switch Configurations:
		Voltage free Single Pole Double Throw relaysrated at 8A 250Vac, 30VDC
Indication:
		Liquid crystal alpha-numeric display providing:
		Operating Status
		Test Status
		Set-up menus
		Fault identification
EMC compliance:
		Instrument complies with applicable EMC directivesfor radiated emissions and susceptibility, conducted emissions, electrical fast transients and electrostatic discharge
Options:
		Mounting bracket for free standing application
		Transducers fitted as standard with 5 metres of cable - longer lengths to order
Information required at time of ordering:
		Number of current monitoring transducers
Mounting details: