input µA/KF: | μA-connector for double platinum electrodes, connection: 2 x 4 mm – sockets), polarisation voltage variably adjustable |
Interfaces: | 3 × USB (2 x USB-A and 1 × USB-B), 2 × RS-232-C and 1 x LAN |
Interchangeable burettes | 5, 10, 20 ml or 50 ml intelligent interchangeable burette units |
Resolution (Steps): | 20.000 steps |
Dosing accuracy: | according to DIN ISO 8655, part 3: |
accuracy: < 0.15 % |
precision: < 0.05 – 0.07 % (in dependence of the used burette size) |
Display | 3.5 inches – 1/4 VGA TFT graphic color display with 320 x 240 pixels |
Housing material | Polypropylene |
Dimensions | 15.3 x 45 x 29.6 cm (W x H x D), height with interchangeable head |
Front keyboard | Polyester coated |
Material interchangeable burettes | Valve: PTFE/ETFE; |
Cylinder: borosilikate glass 3.3 (DURAN®) |
hoses (FEP, blue) |
Weight | 2.3 kg for basic device, 3.5 kg für complete device with interchangeable head (with empty reagent bottle) |
Ambient conditions | Ambient temperature: + 10 … + 40 °C for operation and storage Humidity according to EN 61 010, Part 1: max. relative humidity 80 % for temperatures up to 31 °C, linear decrease down to 50 % relative humidity at a temperature of 40 °C |
Power supply: | 100-240 V; 50/60 Hz, power input: 30 VA |
CE-sign: | EMC compatibility according to the Council Directive: 2004/108/EG; applied harmonized standards: EN 61326-1:2006 |
Low-voltage directive according to the Council Directive 2006/95/EG Testing basis EN 61 010, Part 1 |
Titration stand TM 235 KF |
Pump | Free volume flow- air-: flow rate 2.25 l / min |
Delivery pressure max. 1.5 bar. |
Flow rate liquid medium ca. 0.8 l / min |
Stirring speed | 50 … 1000 U/min |
Hoses | PVC- hose (outer diameter 6 x 1 mm) |
PTFE- hose (outer diameter 4 x 0.5 mm) |
Dimensions | 80 x 130 x 250 mm, (W x H x D (height without stand rod) |
Weight | 1 Kg |