Specifications
Specifications are subject to change without notice.
Specification Details
EMC requirements EN61326-1: EMC Directive
Note: The wall mount instrument is a Class A product. In a domestic environment this product
may cause radio interference in which case the user may be required to take adequate
measures.
CE compliance EN61010-1: LVD Directive
Safety rating ETL, conforming to UL 61010-1 and CSA 22.2 No. 61010-1
Enclosure ratings IP 65; Totally protected against dust; Protected against low pressure jets of water
from all directions.
NEMA 4X (wall mount only); Totally protected against dust; Protected against
pressure jets of water from all directions.
W A R N I N G
Enclosure rating does not apply to external power supply for benchtop
instruments.
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
W A R N I N G
Potential Electrocution Hazard. Connect only safety low voltage < 33 VAC
RMS
System alarm relay on the
main board
One system alarm relay; 1A-30 VAC or 0.5A-50 VDC on a resistance load
Normally closed [NC] (NO relay also available) when instrument is turned on
W A R N I N G
Potential Electrocution Hazard. Connect only safety low voltage < 33 VAC
RMS
Digital communication RS485, Profibus DP (optional), Ethernet, USB-host to download data with a USB
memory stick
Data storage Rolling buffer or store once mode for up to 10,000 measurements
Holds calibration records for the last 100 calibrations
Sample temperature Measurement from -5 to 50°C (23 to 122°F)
Sensor resistant to temperature from -5 to 100°C (23 to 212°F)
Sample pressure 1 to 20 bar absolute (14.5 to 290 psia)
Sample types Water only
Measurement range Low range sensors: 0 to 2,000 ppb (dissolved. Indicative values until 5000 ppb)
High range sensors: 0 to 40 ppm (dissolved)
Repeatability Low range sensors: ± 0.4 ppb or 1%, whichever is the greater
High range sensors: ± 0.015 ppm or ± 2% whichever is the greater
Reproducibility Low range sensors: ± 0.8 ppb or 2%, whichever is the greater
High range sensors: ± 0.02 ppm or ± 3% whichever is the greater
Accuracy Low range sensors: ± 0.8 ppb or 2%, whichever is the greater
High range sensors: ± 0.02 ppm or ± 3% whichever is the greater
English 3
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