www.processinstruments.co.uk
CRONOS
CRONOS® + Sensors = Product Name
Free Chlorine Analyser HaloSenseTotal Chlorine Monitor HaloSenseChlorine Dioxide Analyser DioSenseOzone Monitor OzoSenseDissolved Oxygen Meter OxySenseSuspended Solids Monitor SoliSenseStreaming Current Monitor StreamerSensepH Analyser pHSenseORP Analyser ORPSenseOrganics Monitor UV254SenseBiofilm Monitor BioSenseOnline Conductivity Monitor ConductiSenseParticle Counter CounterSenseFilter Monitor (Particle Counter) FilterSenseCoagulation Controller CoagSense
CRONOS®
Optional
OptionalOptionalOptional
CRIUS®
Optional
Optional
Optional
Optional
OptionalOptionalOptionalOptionalOptionalOptionalOptional
Each 'Sense' analyser has its own brochure, detailingapplications and common accessories. Please click on theproduct name above if you are online. If not, please visitthe website to access all Pi's product brochures.
High QualityLow Cost
Part of a range of controllers, the CRONOS® is the little brotherof the CRIUS®. The CRONOS® is a high quality, low costtransmitter designed to give water treatment engineerseverything that they need from a transmitter and nothing thatthey don't.
Superior Communications
With no frills, costs can be kept to a minimum whilst optionalcomms packages allow Profibus, Modbus ASCII, Modbus RTU,Modbus TCP, 420mA analogue outputs, and relays for alarmsand control.
PID Control Options
CRONOS® has the capability to control up to two sensors of anytype with appropriate analogue outputs and relays. Equippedwith optional PID control CRONOS® is very able to controlcomplex water treatment processes at a fraction of the cost ofother controllers.
Proactive Sensor Maintenance
For each sensor the CRONOS® will prompt users throughcalibration procedures and will remind them when maintenanceis due for each sensor type.
Customers requiring additional functionality such as a colourdisplay, downloadable data logs, or remote access via theinternet should consider a CRIUS® controller.
Water Quality AnalyserWater Quality MonitorWater Quality ControllerWater Quality Instrument
®
Highest quality sensorsMultilingualSystem loggerOn display trendingEvent loggerDownload logsPID controlsUp to 2 sensorsUp to 4 sensorsExpandable up to 16 sensorsAnalogue outputs V and mAIsolated universal inputs & outputsLarge high resolution displayColour displayLarger colour displayUp to 8 relaysExpandable up to 32 relaysUp to 8 digital inputsExpandable up to 32 digital inputsRemote internet accessGSM/GPRS/3G integrated modemRemote Access LANProfibusModbus ASCII/RTU serialModbus TCP (LAN enabled)AC/DC (110240VAC, 1224VDC)Wall and Panel mountablePole and handrail mountableIP65/Nema 4X enclosureFire retardant ABS Enclosure
Dimensions
Mounting OptionsWall Pole
Handrail Panel
www.processinstruments.co.uk
CRONOS® + Sensors = Product Name
Free Chlorine Analyser HaloSenseTotal Chlorine Monitor HaloSenseChlorine Dioxide Analyser DioSenseOzone Monitor OzoSenseDissolved Oxygen Meter OxySenseSuspended Solids Monitor SoliSenseStreaming Current Monitor StreamerSensepH Analyser pHSenseORP Analyser ORPSenseOrganics Monitor UV254SenseBiofilm Monitor BioSenseOnline Conductivity Monitor ConductiSenseParticle Counter CounterSenseFilter Monitor (Particle Counter) FilterSenseCoagulation Controller CoagSense
Specification*
CRONOS®
Power Requirements 100 240 VAC/0.25 A or 12 VDC/0.8 A (standard) or 24VDC (optional)Languages Any non pictogram by request
Any Latin, Cyrillic, HellenicInputs Up to 2 configurable sensor inputs; 420mA, 420mA looppowered, 02 VDC, +/ 1200 mV for pH,
ORP, or ISEs, PT100, pulse and Modbus. Unused inputs can be used as outputs. Up to 8 digital inputsOutputs Up to 2 configurable analogue outputs; 020mA, 420mA, 01 VDC, 010 VDC, 110 VDC
Up to 8 SPST electromechanical relays rated 380 VAC, 6A max (Relays are rated 6A for resistive loadsand 2A for inductive loads).
Alarms 2 user configurable alarms with deadband and delay for each parameter and control outputThresholds 2 user configurable thresholds (for control) with deadband and delay for each measurement and
control outputPID Configurable flow proportional PID multiple loopsCommunication (Optional) Modbus ASCII/RTU (RS485)
Profibus DPModbus TCP (Ethernet)2G/3G Modem
Memory Backup All user configuration is stored in nonvolatile onboard flash memoryEnclosure ABS flame retardant
IP65N, Nema 4XDimensions (mm) 230 x 309 x 103Display 4.3", 480x272, 8 bit, greyscaleWeight 2 kgWarranty 12 months from date of purchase (longer warranty optional)Data Logging Internal Single parameter data log or status message log over 1 million records
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