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Specifications
Display
LC display, 7-segment with icons
Main display
Character height 17 mm, unit symbols 10 mm
Secondary display
Character height 10 mm, unit symbols 7 mm
Sensoface
3 status indicators (friendly, neutral, sad Smiley)
Mode indicators
5 status bars:
"meas", "cal", "alarm", "cleaning", "config"
18 further icons for configuration and messages
Alarm indication
Red LED in case of alarm or HOLD, user defined
Keypad
5 keys: [cal] [conf] [
Service functions
Current source
Current specifiable for output 1 and 2
(00.00 to 22.00mA)
Manual controller
Controller output entered directly
(start of control process)
Device self-test
Automatic memory test
(RAM, FLASH, EEPROM)
Display test
Display of all segments
Last Error
Display of last error occurred
Sensor monitor
Display of direct, uncorrected sensor signal
(electrode)
Relay test
Manual control of the four switching contacts
Parameter sets
*
Two selectable parameter sets
for different applications
Data retention
Parameters and calibration data > 10 years
(EEPROM)
104
] [ ] [enter]
pH 2100 e
Protection against
Protective separation of all extra-low-voltage circuits against
electrical shock
mains by double insulation as per EN 61010-1
Power supply
24 (-15%) to 230 V AC/DC (+10%); approx. 5 VA, 2.5 W
AC: 45 to 65 Hz; Overvoltage category II, Class II
Nominal operating conditions
Ambient temperature
-20 to +55 °C
Transport/Storage temp -20 to +70 °C
Relative humidity
10 to 95 % not condensing
Power supply
24 (-15%) to 230 V AC/DC (+10%)
Frequency for AC
45 to 65 Hz
EMC
EN 61326
Emitted interference
Class B (residential environment)
Class A for mains supply > 60 V DC
Immunity to
interference
Industrial environment
Explosion protection
FM:
NI Class I Div 2 Group A, B, C & D, T4
NI Class I Zone 2 Group IIC, T4 Ta = 55°C; Type 2
CSA:
Class I Div 2 Groups A, B, C and D, T4
Ex nA IIC T4
Enclosure
Molded enclosure made of PBT (polybutylene terephtalate)
Color
Bluish gray RAL 7031
Assembly
• Wall mounting
• Pipe mounting: dia 40 to 60 mm,
• Panel mounting, cutout to DIN 43 700
Sealed against panel
Dimensions
H 144 mm, B 144 mm, T 105 mm
Ingress protection
IP 65 / NEMA 4X
Cable glands
3 breakthroughs for cable glands M20x1.5
2 breakthroughs for NPT 1/2 " or Rigid Metallic Conduit
Weight
Approx. 1 kg
*) User-defined
1
) To IEC 746 Part 1, at nominal operating conditions
2
) ± 1 count
3
) Plus sensor error
Ta = 55 °C; Type 2
30 to 45 mm
105
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