Safety Information - Hach CA440EX Serie Bedienungsanleitung

Specification
ATEX/UKEX
Warranty
Specification
Cloud data service
Data
Time resolution
Transmission frequency to H
2
Data
Compatible devices
Compatible browsers
Data export
System integration option
Section 2 General information
In no event will the manufacturer be liable for damages resulting from any improper use of product or
failure to comply with the instructions in the manual. The manufacturer reserves the right to make
changes in this manual and the products it describes at any time, without notice or obligation.
Revised editions are found on the manufacturer's website.

2.1 Safety information

The manufacturer is not responsible for any damages due to misapplication or misuse of this product
including, without limitation, direct, incidental and consequential damages, and disclaims such
2
For continuous data transmission during long-term operation, connect the "4-20mA 24V"
terminal (4–20 mA analog output) of the field transmitter to a device (e.g., SCADA or PLC).
Table 1 General specifications (continued)
Details
DTI 22ATEX0216X
II (1) G [Ex ia Ga] IIC
or
II 2(1) G Ex ib [ia IIC Ga] IIC T4 Gb
Power/4–20 mA connector—Uo: 28.5V, Io: 85mA, Po: 0.61W
RS-232 connector—Uo: 12.0V, Io: 85mA, Po: 0.26W
1 year
Table 2 Cloud data specifications
Details
Hach H S Data
2
Hydrogen sulfide (H
Hydrogen sulfide (H
Temperature (°C)
1 minute
S < 15 minutes after startup: Continuous
2
15–60 minutes after startup: 15 minutes
1–6 hours after startup: 1 hour
> 6 hours after startup: 6 hours (to decrease power and cellular data use)
Events:
• Power switch is set to on.
• Battery replaced
• New sensor connected
• Sensor calibration started
Note: The transmission frequency does not change if a DC power supply is connected to
the field transmitter.
Computer or mobile device
Chrome, Edge, Safari, Firefox
Excel (CSV file)
Standardized REST API
S) in liquid (mg/L)
2
S) in gas (ppm)
2
English 5