Manufacturing Standards |
Meets applicable safety and EMC certification standards; UL and CE certified |
Arm Speed (max.) |
X: 10.16 cm/sec (4.0 in./sec)
Y: 8.76 cm/sec (3.5 in./sec) |
Available Sample Loops |
1 (internal), 5, 10, 20 (standard), 50, 100, 200 or 500 µL; 1, 2 or 5 mL |
Available Valve |
235/235P: Rheodyne RV700-120 analytical injection valve
SP 235/SP 235P: Rheodyne RV700-100 analytical injection valve |
Communication Interface |
Four inputs (contact closure), four relay outputs and one switched +12V DC, 0.5A output |
Dead Volume |
235/235P: 1.5 µL from PEEK injection port to sample loop
SP 235/SP 235P: 7 µL from PEEK injection port to sample loop |
Injection Volume |
500 nL–5 mL |
Front Panel |
STOP/HOME soft key and LED indicator lights for POWER, READY, INJECT, LOAD, and ERROR |
Injection Carryover † |
<0.0035% |
Injection Reproducibility † |
<0.5% CV with 20-µL loop and 100-µL syringe |
Liquid Contact Materials |
304 and 316L stainless steel, ceramic, PEEK |
Locator Plate Capacity |
Up to 4 96- or 384-well microplates, 192 2-mL vials or 384 0.7-mL vials*
*Racks for the 235P and SP 235P only accept microplates. |
Power Requirements |
Frequency: 47–63 Hz
Voltage: 85–245V |
Probe Rinse |
Through a dedicated rinse station for rinsing the inside and outside of the probe; selectable rinse volume and flow rate. Rinse station may also be used for a flow through rinse |
Sampler Type |
X/Y/Z with stationary rack design |
Software |
Via Gilson 235 Autoinjector Software, UniPoint™ System Software or 735 Sampler Software |
Syringe Capacity |
100, 250 or 500 µL; 1, 5 or 10 mL |
Syringe Pump |
Integral, high-precision, single-piston |
Temperature Range * |
8°–40°C
*Actual temperature is a function of the ambient temperature and the style of microplates used. |
Valve Switching Speed |
<200 ms |
Vertical Punch Strength |
1.8 kg (4.0 lbs.) |
Dimensions (w x d x h) |
25.9 x 61.2 x 35.1 cm (10.2 x 24.1 x 13.8 in.) |
Weight |
235/SP 235: 17.7 kg (39 lbs.)
235P/SP 235P: 20 kg (44 lbs.) |
† Contact Mandel Customer Service to learn what methods and conditions were used to obtain the values.