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The OP Series of ovens offers maximum flexibility and unparalleled performance for the ever-increasing demands of today’s laboratory and process facility.
Traditional quality and modern manufacturing techniques linked with LTE’s built-in reliability mean that the OP Series represents excellent value.
Flexibility
The OP Series is available in 4 sizes from 60 to 250 litres. Customers can choose between fan circulated or natural convection options, plus there is a choice of PID control systems to suit most applications as detailed below:
“U” Models
This Uni-program system offers single temperature selection and control at the push of a button. Following a mains power failure, the controller will automatically re-instate.
“M” ModelS
Our multi-program controller will allow upto 8 multiple-step cycles to be stored in the memory at any one time. It also incorporates a selectable temperature ramping function, which allows controlled temperature rise and fall rates to be programmed into a cycle. At the end of a program sequence, the controller can be programmed to stop or repeat the sequence again. The repeat function can be programmed for a specified number of repeats or it can repeat continuously until interrupted. Following a mains power failure, “M” models have 3 recovery options (cycle hold, start cycle from the beginning or re-start cycle from point of interruption). RS232 or RS485 communication ports can be added to all ”M” models.
Performance
Fast heat-up times, almost undetectable overshoot and superb accuracy (see table on page 4) make the OP Series a class-leading product.
All OP Series ovens incorporate a manual reset over-temperature cut-out, in line with IEC1010-2-010
TECHNICAL AND ORDERING INFORMATION:
| Model | Capacity (Litres) | Air Circulation | Internal dims HWD (mm) | External dims HWD (mm) | Fluctuation (+/- %) |
Spatial Variation (empty) (+/- %) | Shelves / Positions |
| OP60-U/M | 60 | Natural convection | 400 x400 x 400 | 590 x 735 x 575 | Nat Conv 0.5 | 3.5 | 2/6 |
| OP60-UF/MF | 60 | Fan circulation | 400 x400 x 400 | 590 x 735 x 575 | Fan Circ 0.25 | 1.0 | 2/6 |
| OP100-U/M | 100 | Natural convection | 500 x 500 x 400 | 690 x 835 x 575 | Nat Conv 0.5 | 3.5 | 2/8 |
| OP100-UF/MF | 100 | Fan circulation | 500 x 500 x 400 | 690 x 835 x 575 | Fan Circ 0.25 | 1.5 | 2/8 |
| OP150-U/M | 150 | Natural convection | 600 x 500 x 500 | 790 x 835 x 675 | Nat. Conv.0.5 | 3.5 | 2/10 |
| OP150-UF/MF | 150 | Fan circulation | 600 x 500 x 500 | 790 x 835 x 675 | Fan Circ 0.25 | 1.5 | 2/10 |
| OP250-U/M | 250 | Natural convection | 1000 x 500 x 500 | 1190 x 835 x 675 | Nat. Conv. 0.5 | 4.0 | 3/18 |
| OP250-UF/MF | 250 | Fan circulation | 1000 x 500 x 500 | 1190 x 835 x 675 | Fan Circ 0.25 | 2.0 | 3/18 |