4
Conductivity 2-e /4-e
Measurement parameters Conductivity, and temperature
Conductivity ranges 2-electrode sensor: 0.02 to 2000 µS/cm
(
500 Ω ⫻ cm to 50 MΩ ⫻cm)
C = 0.01 0.002 to 200 µS/cm
C = 0.1 0.02 to 2000 µS/cm
C = 1 15 to 4000 µS/cm
C = 3 15 to 12000 µS/cm
C = 10 50 to 40000 µS/cm
4-electrode sensor: 0.01 to 650 mS/cm (
1.54 Ω⫻cm to 0.1 MΩ⫻cm)
Temperature input Pt1000
Temperature measuring range –40 to 200 °C (–40 to 392 °F)
Max. length sensor cable 60 m (196.9 ft) with 2-electrode sensor
15 m (50 ft) with 4-electrode sensor
80 m (260 ft) with ISM sensor
Cond/ Res accuracy* ± 0.5% of reading or 0.25 Ω, whichever is greater, up to 18 MΩ ⫻cm
Cond/ Res repeatability*±0.25% of reading or 0.25 Ω, whichever is greater
Cond/ Res resolution Auto/0.001 /0.01 /0.1/ 1 (can be selected)
Temperature resolution Auto/ 0.001/0.01 /0.1 /1°C/°F (can be selected)
Temperature accuracy* ±0.25 °C (±0.45°F) in the range of –30 to +150°C (–22 to +302°F)
±0.5°C (±0.45°F) outside the range of –30 to +150°C (–22 to +302°F)
Temperature repeatability*±0.13°C (± 0.23°F)
Chemical concentration NaCl 0–26% @ 0 °C to 0– 28 % @ +100 °C
curves NaOH 0–12% @ 0 °C to 0–16 % @ +40 °C to 0–6% @ + 100°C
HCl 0–18 % @ –20 °C to 0–18 % @ 0°C to 0 –5% @ +50 °C
HNO
3
0–30% @ – 20°C to 0 – 30% @ 0 °C to 0–8% @ + 50°C
H
2
SO
4
0–26% @ – 12°C to 0 – 26% @ + 5°C to 0 –9% @ +100°C
H
3
PO
4
0–35% @ + 5°C to +80 °C
User-defined concentration table (9 ⫻ 9 matrix)
TDS ranges NaCl, CaCO
3
Calibration 1 or 2 point calibration, process calibration
* For analog input signal (ISM input signal causes no additional error)
Electrical specifications
Number of outputs (analog) 2
Current outputs Loop current 4 to 20 mA, galvanically isolated up to 60 V from input
and from earth/ ground, protected against wrong polarity, feeding volt-
age 14 to 30 VDC
Measurement error through < ±0.05 mA over 1 to 20 mA range
analog outputs
Analog output configuration Linear, Bi-linear, Logarithmic, Autoranging
Display Backlit LCD, 4 lines
Running capacity Ca. 4 days
Keypad 5 tactile feedback keys
Languages 8 (english, german, french, italian, spanish, portuguese,
russian and japanese)
PID process controller Pulse length, pulse frequency
Specifications M400 2-wire transmitter series
(122 strony)
(2 strony)
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Komentarze do niniejszej Instrukcji