CA76NA
Technical data
Hauser
67
Repeatability
CA76NA-**AD
0.1 to 2000 µg/l (ppb)
±2 % of display value; ±2 µg/l (ppb) (under reference
conditions)
2001 to 9999 µg/l (ppb)
±5 % of display value; ±5 µg/l (ppb) (under reference
conditions)
CA76NA-**AE
Max. ±4 % of measured value or ±1 µg/l (ppb)
(under reference conditions, for the same sample
matrix)
Reagent consumption
CA76NA-**AD
Typically 0.5 l (16.9 fl oz) per month at 25 °C (77 °F)
CA76NA-**AE
Maximum 0.2 l (6.76 fl oz) per day at < 30 °C (86 °F)
and alkalinization to pH 11
Sample conditioning
CA76NA-**AD
pH 3.5 to 11 (unbuffered)
CA76NA-**AE
pH 2 to 4
14.5 Environment
Ambient temperature
range
5 to 45 °C (41 to 113 °F)
Storage temperature
0 to 50 °C (32 to 122 °F)
Alkalization reagent and electrodes
Store the alkalization reagent and electrodes at temperatures above +5 °C (41 °F).
Relative humidity
10 to 95 %, non-condensing
Degree of protection
IP54 complete panel assembly
IP65 electronics unit
Electromagnetic
compatibility
Interference emission and interference immunity as per EN 61326-1:2013, Class A for
Industry
Electrical safety
According to EN/IEC 61010-1:2010, Class I equipment
Low voltage: overvoltage category II
For installations up to 2000 m (6500 ft) above MSL
Pollution degree
The product is suitable for pollution degree 2. Pollution degree 1 applies within the
electronics unit.
14.6 Process
Sample temperature range
+10 to +40 °C (+50 to +104 °F)
