Greisinger GLMU 400 MP 603342 データシート
製品コード
603342
T14.0.1X.6C-04
Operating Manual GLMU 400 MP
page 8 of 8
11 Specification
Measuring range 1 (one of the following can be configured):
Range (rAnG) r 4
Range (rAnG) r 3 Range (rAnG) r 2 Range (rAnG) r 1
Range (rAnG) r 0
Conductivity (cond) 0 - 500 mS/cm
0,0 - 200,0 mS/cm
0,00 - 20,00 mS/cm 0 - 2000 µS/cm
0,0 - 200,0 µS/cm
Resistivity (rESi)
1,00 - 50,00 Ohm·cm 1,0 - 500,0 Ohm·cm 1 - 5000 Ohm·cm
0,00 - 20,00 kOhm·cm 0 - 200 kOhm·cm
TDS (tdS)
0 - 1000 g/l
0.0 - 200,0 g/l
0.00 - 20,00 g/l
0 - 2000 mg/l
0,0 - 200,0 mg/l
Salinity (SAL)
0,0 - 70,0
Meas. range 2
Temperature (only display) -5.0...140.0 °C (resolution 0.1°C or 0.1°F, NTC10k)
Attention: Consider application range of measuring cell: 0..80°C
Attention: Consider application range of measuring cell: 0..80°C
Accuracy: (at nominal temperature = 25°C)
Measuring:
Measuring:
conductivity:
±0,5% of measured value ±0,3 FS
temperature:
±0.1°C of measured value ±1 Digit
Add. output signal:
±0.2 % FS
Measuring cell:
4 pole measuring cell with graphite electrodes, integrated NTC temperature sensor,
Cell constant K: 0.45..0.65, determined and adjusted ex works
7 pole connector
Cell constant K: 0.45..0.65, determined and adjusted ex works
7 pole connector
Temp. compensation:
non linear function, linear function (coefficient configurable) or none
Min-/Max-Value Memory: Min and max measured values are stored
Output signal:
Output signal:
refer to type plate, freely scaleable
Scaling:
By entering display values for 4mA (or 0V) and 20mA (or 1V/10V) output
Connection:
4 - 20 mA type: 2-wire – output signal electrically isolated
options AV01 (0-1 V), AV10 (0-10 V):
options AV01 (0-1 V), AV10 (0-10 V):
3-wire – output signal electrically isolated
Auxiliary energy (supply voltage): Uv = 12 - 30 V DC (4-20 mA)
Uv = 12 - 30 V DC, max. 10mA (0-1V)
Uv = 18 - 30 V DC, max. 10 mA (0-10 V)
or refer to type plate
Rev. voltage protection:
50 V permanent
Perm. impedance (at 4-20mA): RA(Ohm) < ( (Uv – 12 V) / 0.02 A )
Example: for Uv = 18V: RA < (18 V – 12 V) / 0.02 A => RA < 300 Ohm
Permissible load (at 0-...V):
RL(Ohm) > 3000 Ohm
Adjusting:
via keys. Conductivity by editing cell constant K (CELL)
Temperature by offset and scale.
Temperature by offset and scale.
Display:
approx. 10 mm high, 4-digit LCD-display
Ambient conditions for electronics:
Nominal temperature: 25°C
Operating condition:
Operating condition:
-25 to 50°C, 0 to 95 %RH (non-condensing)
Storage temperature:
-25 to 70°C
Ambient of meas. Cell:
-5 to 80°C (short time up to 100°C)
Housing:
ABS (IP65)
Dimensions:
82 x 80 x 55 mm (without elbow-type plug and sensor connector)
Mounting:
With holes for wall mounting (in housing - accessible after cover has been removed).
Mounting distance:
50 x 70mm, max. shaft diameter of mounting screws is 4 mm.
Electrical connection: elbow-type plug conforming to DIN 43650 (IP65),
max. wire cross section: 1.5 mm², wire/cable diameter from 4.5 to 7 mm
EMC:
In accordance with EN61326 +A1 +A2 (appendix A, class B), additional errors: < 1% FS.
When connecting long leads adequate measures against voltage surges have to be taken.
The electrode connections have to be protected sufficiently against ESD pulses, if the de-
vice is used in areas with risk of ESD.
When connecting long leads adequate measures against voltage surges have to be taken.
The electrode connections have to be protected sufficiently against ESD pulses, if the de-
vice is used in areas with risk of ESD.