Hach-Lange ORBISPHERE K1100_M1100 Operator Manual - Manual (Page 15)

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Section 2 Specifications
2.1 Sensor descriptions
ORBISPHERE K1100 sensor
The high accuracy K1100 sensor is a luminescent sensor measuring dissolved oxygen, and has
been optimized specifically for measurements in water processes in the power industry.
ORBISPHERE M1100 sensor
The high accuracy M1100 sensor is a luminescent sensor measuring dissolved oxygen, and has
been optimized specifically for measurements in beer processes in the beverage industry.
2.2 Technical data
Controller
Enclosure ratings
IP 65
Totally protected against dust.
Protected against low pressure jets of water from all directions.
NEMA4X (wall mount only)
Totally protected against dust.
Protected against pressure jets of water from all directions.
Certifications
EMC requirements EN61326-1:2006 Directive 2004/108/EEC
CE compliance EN61010-1: 2010 Directive 2006/95/EEC
Safety rating
ETL, conforming to UL 61010-1 and
CSA 22.2 No. 61010-1
Analog outputs
3 Smart 0/4 – 20 mA (500 Ohms), programmable as linear or tri-linear, configurable to
send diagnostics or alarm information.
Measurement alarm relays on the
measurement board
Three alarm relays 1A-30 VAC or 0.5A-50 VDC on a resistance load
Configurable to Normally Open [NO] or Normally Closed [NC] contacts by changing the
jumper positions.
WARNING
Potential Electrocution Hazard. Connect only safety low voltage < 33 VAC RMS.
System alarm relay on the main
board
One "instrument system alarm" relay per instrument
1A-30 VAC or 0.5A-50 VDC on a resistance load
Normally closed [NC] (NO relay also available) when instrument is turned on. Opens when
a system alarm is detected, and when it does not receive any signal.
WARNING
Potential Electrocution Hazard. Connect only safety low voltage < 33 VAC RMS.
Digital communication
RS485
Profibus DP (optional)
Ethernet
USB-client to download data to and from a computer
USB-host to download data with a USB memory stick
Data storage
Rolling buffer or store once mode for up to 1000 measurements and 1000 operator actions
Holds calibration records for the last 10 calibrations
User interface
Touch-screen panel
Displays concentration, trend graph, diagnostics,
alarm status, historical data.
Password protection
Five levels of authorised access to configuration and
data management