Hach K1200 Manuel D'utilisation Simplifié page 3

Table of Contents
1 Specifications on page 3
2 Expanded manual version
3 General information on page 4
4 Installation on page 6
Section 1 Specifications
Specifications are subject to change without notice.
Specification
EMC requirements
CE compliance
Safety rating
Enclosure ratings
Analog outputs
Measurement alarm relays
on the measurement board
System alarm relay on the
main board
Digital communication
Data storage
Sample temperature
Sample pressure
Sample types
Measurement range
on page 4
Details
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.
EN61010-1: LVD Directive
ETL, conforming to UL 61010-1 and CSA 22.2 No. 61010-1
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.
Enclosure rating does not apply to external power supply for benchtop
instruments.
3 Smart 0/4 – 20 mA (500 Ohms), programmable as linear or tri-linear,
configurable to send diagnostics or alarm information.
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
Potential Electrocution Hazard. Connect only safety low voltage < 33 VAC RMS
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
Potential Electrocution Hazard. Connect only safety low voltage < 33 VAC RMS
RS485, Profibus DP (optional), Ethernet, USB-host to download data with a USB
memory stick
Rolling buffer or store once mode for up to 10,000 measurements
Holds calibration records for the last 100 calibrations
Measurement from -5 to 50°C (23 to 122°F)
Sensor resistant to temperature from -5 to 100°C (23 to 212°F)
1 to 20 bar absolute (14.5 to 290 psia)
Water only
Low range sensors: 0 to 2,000 ppb (dissolved. Indicative values until 5000 ppb)
High range sensors: 0 to 40 ppm (dissolved)
5 User interface on page 13
6 Start up on page 14
7 Operation on page 15
8 Maintenance on page 23
W A R N I N G
W A R N I N G
W A R N I N G
English 3