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ER1621

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Temperature measuring device ER1621

Also this device can be called: ER-1621, ER 1621.

 

ER1621 device is designed to measure the temperature of objects ships one by one, six or eleven channels on a call, when the signal from the primary device.

Dimensions - 120×120×135 mm.

Accuracy class - 1,5.

 

Modifications and component parts of devices ER1621:

 

Modification The number of controlled points The components
ER1621P 1 indicating device ER1621;
additional device MR1621P
ER1621P-6 6 indicating device ER1621;
additional device MR1621P-6;
switch MP1621P-6
ER1621P-11 11 indicating device ER1621;
additional device MR1621P-11;
coupler MKh1621P;
switch MP1621P-11
ER1621S 1 indicating device ER1621;
additional device MR1621S;
ER1621S-6 6 indicating device ER1621;
additional device MR1621S-6;
switch MP1621S-6
ER1621S-11 11 indicating device ER1621;
additional device MR1621S-11;
MKh1621S coupler;
switch MP1621S-11

 

Specifications ER1621:

 

Sensor type:

- modification ER1621P (-6, -11) - RTD;

- modification ER1621S (-6, -11) - thermocouple.

 

Devices measuring range shown in the table:

 

Modification Nominal statistical characteristic of the primary converter Measuring ranges
ER1621P
ER1621P-6
ER1621P-11
50M from 0 to 50° C.
from 0 to 100° C.
from 0 to 150° C.
from 0 to 180° C.
from 0 to 200° C.
50P from -50° C to +50° C.
from 0 to 100° C.
from 0 to 150° C.
from 0 to 180° C.
100P from -50 ° C to +50° C.
from 0 to 100° C.
ER1621S
ER1621S-6
ER1621S-11
XK (L) from 0 to 200° C.
from 0 to 600° C.
XA (K) from 0 to 800° C.

 

Type of measuring mechanism - magneto system.

Type of current - direct current.

Operating position - vertical.

 

Resistance wires connecting line:

- for RTD - no more than 7,5 Ohm;

- thermocouple - not more than 50 Ohm.

 

Test voltage - 500 V.

Average life - 25 years.

ER1621 weight - less than 1,2 kg.

 

The device ER1621 an automatic temperature compensation of the free ends of the thermocouple open circuit alarm and temperature sensor.

 

Operating conditions ER1621:

 

Operating temperature - 0° C to +55° C.

Relative humidity at +50° C - up to 100%.

Voltage - 220 V.

Supply frequency - 50 Hz; 60 Hz.

Photos: ER1621

ER1621 device image.
ER1621 device image.
ER1621 front view (scale).
ER1621 front view (scale).
ER1621 side view (casing depth).
ER1621 side view (casing depth).
ER1621 rear view (connection).
ER1621 rear view (connection).
ER1621 overhead view.
ER1621 overhead view.


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