IKA RH digital 0005019800 [15/72] Error codes rh digital

15

Error Codes (RH digital)

Technical data

Device

Operating Voltage Range - Rated voltage Vac 230±10% / 115±10% / 100±10%

Frequency Hz 50/60

Power consumption (+10%) max. W 620

Permissible duration of operation % 100

Operation at a terrestrial altitude m max. 2000

Dimensions (W x D x H) mm 250 x 160 x 100

Motor

Speed range rpm 0; 100-2000

Power consumption W 20

Setting resolution (digital/basic) rpm 50/Scale

Speed stability (no load) at rated voltage

≥ 500 rpm % ±10

< 500 rpm rpm ±100

Heating

Heating power (-5%/+10%) at rated voltage W 600

Adjustment and display resolution (digital/basic) K 5/Scale

Surface temperature °C ambient temperature ...320

Hysteresis of heating plate at rated voltage K ±20

no container, center of heating plate at 100 °C

Electronic Thermometer DIN 12878

Adjustable safety circuit

Safety temperature limit (adjustable) °C 100-360

Error Cause Effect Solution

E11 Break in safety circuit Heating off - Plug in contact plug (N).

- Plug in contact thermometer/temperature sensor.

- Replace faulty connecting cable, plug, or contact thermometer.

E21 Failure in safety circuit test - Switch off and switch on again after about 1 minute.

E22 When fault is indicated again, please contact with IKA

®

service.

E29 - Set a higher safe temperature limit.

E24 Surface temperature (Temperature of contr- Heating off -

Switch off device until the surface temperature of the heating plate is lower than

set safe temperature limit - Set a higher safe temperature limit.

sensor and temperature of control sensor - Warning! Only to be carried out by authorized service personnel:

Control temperature > (Safety temperature + 40 K)

If the actions described fail to resolve the fault or another error code is displayed then take one of the following steps:

- Please contact the service department;

-