NDC710 Specifications NDC Infrared Engineering logo

Technical Specifications

NDC710 Sensor

Measurement Scope:

Each sensor up to four components

Measurement Range and Accuracy (% Absolute):

Moisture: 0-90% (0.1)
Coat Weight: 0-1000gsm (0.1)*

Measuring Wavelengths:

Up to 10 with VFS technology

Sensor to Product Nominal Operating Distance:

200mm

Product Pass Height Tolerance

150-250mm (+/-50mm)

Beam Patch Size:

25mm circular (10mm optional)

Ambient Light Sensitivity:

Insensitive

Measurement Speed:

1 complete measurement every 7.5msecs*

Response Time:

0.05 through to 1000 secs, exponential or linear

Calibration:

SpeedCal pre-calibrated. Routine re-calibration not required.

Reliability:

Lamp and motor warranty for 5 yrs. MTBF of system is 10 yrs.

Weights:

Sensor: Cast aluminum housing 7.2kg
Operator Interface 5kg
Sample Display Unit 1kg

*Application Dependent

GaugePort
Network node and termination box providing 24VDC power to sensor, local analog outputs, alarms and Databus port

Operator Interface

Interface Type:

Touch screen LED backlit, continuously illuminated LCD graphics screen

Capability:

Displays up to 4 parameters, from up to 10 sensors

Installation:

Either next to a sensor or, as a network device, up to 2700 meters to nearest node

Language Support:

English plus one other, user defned

Sample Display Unit

Interface Type:

Backlit LCD alphanumeric device showing up to 4 measurements from a sensor

Sampling System:

User defined delay period with alarm relay to start sampling. User defined sampling period. After sampling, displays average and standard deviation

Installation:

Connects to Operator Interface or GaugePort with single cable

Hand Held Interface
Touch screen LED backlit LCD graphics display, multi-lingual. Power and communications derived from GaugePort connection.

Systems Outputs:

Analog: 4-20mA for each gauge channel
Serial: RS232 and Lonworks as standard

DataBus Options:

Ethernet TCP/IP, DeviceNet, Modbus, Profibus, others on request

Alarms:

Hi/Lo alarms for each gauge channel. Isolated relay contact closure, 1A, 240V max

Cabling and Network Capability:

Sensor to GaugePort or Operator Interface - 10m standard, 20m max; Otherwise - 2700m on network

Network Cable:

Twisted pair screened cable. Number of gauges on network: no practical limit

Maintenance Schedule:

No routine maintenance required. Active diagnostics monitoring system and built in window contamination monitor.

Electrical and Safety

Power:

Universal 80-264V input

Power Consumption:

Sensor and Operator Interface, 42 watts

CE Compliance:

Low Voltage directive Eurostandard EN61010-1, EMC directives EN50081-1 & EN50082-2

Environmental

Ambient Temperature:

Sensor 0-50 deg Celsius, to 80 deg Celsius with water-cooling

Enclosure:

Cast aluminum gauge housing

Sealing:

All devices to IP65 (NEMA4 equivalent)

Window Purge:

Air purge window requiring 30 PSI and 5L/min flow