Greisinger GMH 3431 603923 数据表

产品代码
603923
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页码 28
H72.0.01.6C-02 
 Operating Manual GMH 3431 
page 14 of 14 
 
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15 Reshipment and Disposal 
15.1 Reshipment 
 
All devices returned to the manufacturer have to be free of any residual of measuring media and 
other hazardous substances. Measuring residuals at housing or sensor may be a risk for 
persons or environment 
Use an adequate transport package for reshipment, especially for fully functional devices. 
Please make sure that the device is protected in the package by enough packing materials. 
15.2 Disposal instructions 
 
Batteries must not be disposed in the regular domestic waste but at the designated collecting 
points.  
The device must not be disposed in the unsorted municipal waste! Send the device directly to us 
(sufficiently stamped), if it should be disposed. We will dispose the device appropriate and 
environmentally sound. 
 
16 Specification 
Measuring 
ranges 
Anzahl  
Conductivity 1 *)  0,0 ... 200,0 µS/cm  
          ”         2 *)  0 ... 2000 µS/cm      
          ”         3 *)  0,00 ... 20,00 mS/cm  
          ”         4 *)  0,0 ... 200,0 mS/cm  
Resistivity 
0,005 ... 100,0 kOhm*cm  
TDS 
0,0 ... 1999 mg/l   
Salinity 
0,0 ... 70,0 g/kg (PSU) 
Temperature 
-5,0 ... +100,0 °C 
23,0 ... 212,0 °F 
Accuracy Conductivity ±0,5% 
v.MW ±0,3 % FS bzw. ±2 µs/cm 
Temperature ±0,2 
Anschlüsse Conductivity, 
 
Temperature 
Permanently connected mesuring cell 
Output 
Serial interface (3.5mm jack) can be connected to USB or RS232 interface of a PC 
via electrically isolated interface adapter USB3100, USB 3100 N, GRS3100 or 
GRS3105 (see accessories).  
Measuring cell   
Two-electrode-conductivity-measuring cell with integrated temperature sensor 
Electrode material special graphite 
Schaftmaterial polysulfon 
Abmessungen 
dia. 12 mm, length 120 mm 
Arbeitsumgebung -5 … +80°C (continous) bis +100°C (short-duration) 
Display 
 
4 digit 7-segment (main and secondary display) with additional symbols 
Additional functions 
Min / max / hold 
Adjustment/Calibration 
Cell correction manually or automatically via selectable reference solution  
Housing  
Break-proof ABS housing 
Protection class 
Front side IP65 
Dimensions 
L*W*H [mm] 
142 x 71 x 26 mm 
(L x W x H)
 
Working conditions
 
-25 to 50 °C; 0 to 95 % RH (non condensing) 
Storage temperature 
-25 bis 70 °C 
Power supply   
9V-battery, typ IEC 6F22 (included in scope of supply) or external 
Current 
consumption 
2 mA (Out = Off)
Battery indicator  Automatically if battery exhausted 
 and ’ bAt ’ 
Auto-Off-Funktion 
Device will be automatically switched off if no key is pressed/no interface 
communication takes place for the time of the power-off delay. The power-off delay 
can be set to values between 1and 120 min.; it can be completely deactivated. 
EMV 
The device corresponds to the essential protection ratings established in the 
Regulations of the Council for the Approximation of Legislation for the member 
countries regarding electromagnetic compatibility (2004/108/EG). Additional fault: 
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