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KM140M

24 390 RUB
7 200 UAH
available:
10 pieces

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Made in: 2016

 

Automatic showing bridge KM140M (KM 140M, KM-140M, km140m, km 140m, km-140m)
Designed to measure temperature, salinity or electrical resistivity of water, as well as for signaling at a deviation of the measured values of the specified value.

Automatic showing bridges KM140M designed to measure temperature, salinity or electrical resistivity of water, as well as for signaling at a deviation of the measured values of the specified value.
Designed for installation and operation in special kits and analyzers are used to measure the ratio of two-phase AC voltage characterizing the content of the analyte in the test gas mixture.
The device has a device to enable (disable) signal when a deviation from the nominal value of the parameter, and the device issuing voltage 0-1V, the index is proportional to the deviation from the initial unit of the scale.

The main technical characteristics of the devices KM140M
Main technical data
 
1. The basic error of the device indicated, expressed as a percentage of the fiducial value, does not exceed the allowed values:  
  • for KM140M-101 - 102
± 0,5
  • for KM140M-104 - 105
± 1,0;
  • for KM140M-106 - 107
± 1,0
2. The variation of the limit, expressed in percent of the fiducial value should not exceed  
  • for KM140M-101 - 102
0.25
  • for KM140M-104 - 105
0.5
  • for KM140M-106 - 107
1.0
3. The error on the signaling channel, expressed as a percentage of the fiducial value, does not exceed the allowable values ​​equal ± 1,5
4. The basic error of the instrument via a potentiometer device caused by non-linear slide wire, and expressed as a percentage of the fiducial value, does not exceed the allowable values equal  
  • for KM140M-102
1.0
  • for KM140M-105
1.5
  • for KM140M-107
1.5
5. Power supply from the AC voltage, V 220 or 127 +22 -33 +13 -19
6. Frequency, Hz 50 ± 1
7. The travel time index is less than full scale, sec 5
8. Power consumption at rated voltage, VA, no more 19
9. Weight, kg, not more 8.2
10. Overall dimensions, mm
depth behind the shield
140x140x405
372.5
11. Devices operate stably under the influence of vibration loads - in the frequency range from 5 Hz to 100 Hz with an acceleration
Under the influence of shock pulse repetition rate in the range of 40-180 per min., The total number of strokes at least 1000, the maximum acceleration shock
9.8 m / s 2

100 m / s 2
12. The instruments are played according to GOST 12997-84 B4

 

Execution of instruments KM140M
TU 25-0521.113-85

 

Number p / p Device name Cipher Type
regulatory (signaliz.) devices
Additional
device
Note
1 Most balanced AC showing temperature measurement KM140M-101 (KM140M-001-OM4) Three-Position - TU 25-05.2365-78 (TU25-05-AD1-56-92
2 KM140M-102 (KM140M-002-OM4) Rheostat
3 Most balanced AC showing for measuring salinity KM140M-104 (KM140M-004-OM4) - TU 25-05.2366-78
(TU25-05-AD1-57-92)
4 KM 140-105
(KM140M-005-OM4)
Rheostat
5 Most balanced AC showing for measuring electrical resistivity of water KM 140 - 106
(KM140M-005-OM4)
- TU 25-05.2369-78
(TU25-05-AD1-58-92)
6 KM 140 - 107
(KM140M-007-OM4)
Rheostat

   

The nominal static characteristics
    conversion and the limits of the measurement devices KM140M-101, 102

 

Type termopreobrzovatelya resistance Symbol nominal static characteristic transformation The measuring range ° C
from
to
1 TSP Pt10 0 300
0 400
0 500
0 650
300 650
2 TSP Pt100 -200 70
-200 50
120 30
-90 50
-70 180
-25 25
0 50
0 100
0 150
0 200
0 300
0 400
0 500
200 500
3 P150 -200 -70
-20 30
-70 180
-50 50
-50 100
0 50
0 100
0 150
0 200
0 300
0 400
0 500
200 500
4 TCM Cu100 -50 0
-50 50
-50 100
-25 25
0 25
0 50
0 100
0 150
0 180
50 100
5 Cu50 -50 0
-50 50
-50 100
0 50
0 100
0 150
0 60.4
0 180
50 100

Photos KM140M

KM140M bridge image.
KM140M bridge image.
KM140M front view.
KM140M front view.
KM140M side view.
KM140M side view.
KM140M rear view.
KM140M rear view.
KM140M overhead view.
KM140M overhead view.
KM140M bottom view.
KM140M bottom view.


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