Description
The RCT basic ETS-D5 Solution consists of the RCT basic magnetic stirrer and the ETS-D5 electronic contact thermometer making experiments and reactions even safer.
Improved temperature control
By combining the two devices, the internal safety circuit, which is independent of the RCT basic software, can be addressed directly by the contact thermometer. For this purpose, the maximum permissible temperature in the medium is limited independently of the set point temperature. If this value is exceeded, the heating function of the magnetic stirrer switches off via the internal safety circuit – until the device is restarted. At the same time, the stirring function is maintained to avoid boiling distortions.
The set safety temperature of the heating plate also remains available. The set temperature limitation of the ETS-D5 and the safety temperature of the hotplate are OR-linked. This means that every potential error leads to the heating being switched off. In addition, the temperature of the heating plate can be set independently of the medium. In this way, you actively influence the heating times.
Improved display
With the ETS-D5, you also enhance the display of your magnetic stirrer. You can see the set and actual value of the medium temperature at a glance with a resolution of 0.1 K on the contact thermometer. The setting accuracy is also refined from 1 K to 0.1 K in this combination. The current hotplate temperature is also displayed on the RCT.
Another plus: The display of the contact thermometer can be placed at eye level. This makes it directly visible where the temperature is measured and controlled.
In addition to the magnetic stirrer and contact thermometer, the complete solution also includes all the necessary mounting elements.
Scope of delivery
- H 16 V Support rod
- Magnetic stirring bar Set 30+40
- H 44 Boss head clamp
- Screw driver
- ETS-D5
- PT 1000.60 Temperature sensor, stainless steel
- H 38 Holding rod
- RCT basic
Technical Data
| Number of stirring positions | 1 |
| Stirring quantity max. per stirring position (H2O) | 20 l |
| Motor rating output | 9 W |
| Direction of rotation | right |
| Speed display set-value | LED |
| Speed display actual-value | LED |
| Speed adjustment | Turning knob |
| Speed range | 50 - 1500 rpm |
| Setting accuracy speed | 10 rpm |
| Stirring bar length | 20 - 80 mm |
| Self-heating of the set-up plate by max. stirring (RT:22°C/duration:1h) | +13 K |
| Heat output | 600 W |
| Temperature display set-value | LED |
| Temperature display actual-value | LED |
| Temperature unit | °C |
| Heating temperature range | Room temp. + device self heating - 310 °C |
| Heat control | Turning knob |
| Temperature setting range | 0 - 310 °C |
| Temperature setting resolution of heating plate | 1 K |
| Connection for ext. temperature sensor | PT1000, ETS-D5, ETS-D6 |
| Heating rate medium | 6.5 K/min |
| Temperature setting resolution of medium | 1 K |
| Adjustable safety circuit | 50 - 360 °C |
| Set-up plate material | Aluminium alloy |
| Set-up plate dimensions | Ø 135 mm |
| Sensor in medium detection (Error 5) | yes |
| Temperature measure range PT1000 | -20 - 310 °C |
| Speed deviation (no load,nominal voltage, at 1500rpm + 25 °C) | ±2 % |
| Heating rate (1l H2O in H1500) | 6.5 K/min |
| Heat control accuracy of heating plate (at 100°C) | ±5 K |
| Heat control accuracy with ext. PT1000 (500ml H2O in 600ml beaker,40mm stirring bar,600rpm,50°C) | ±1 K |
| Heat control accuracy with ETS-D5 (500ml H2O in 600ml beaker,40mm stirring bar,600rpm,50°C) | ±0.5 K |
| Heat control accuracy with ETS-D6 (500ml H2O in 600ml beaker,40mm stirring bar,600rpm,50°C) | ±0.2 K |
| Dimensions (W x H x D) | 160 x 85 x 270 mm |
| Weight | 2.4 kg |
| Permissible ambient temperature | 5 - 40 °C |
| Permissible relative humidity | 80 % |
| Protection class according to DIN EN 60529 | IP 42 |
| RS 232 interface | yes |
| USB interface | yes |
| Voltage | 220 - 230 V |
| Frequency | 50/60 Hz |
| Power input | 650 W |
| Power input standby | 1.6 W |
