RD3 Membrane Dehumidifier
£18.93
Type RD3 are flat membrane dehumidifiers suitable for enclosures up to two litres. They have push connectors, and the RD3 is mounted on the inside of the enclosure. It has dimensions 24 x 30 x 5.5mm and is supplied with a gasket. A suitable 3V dc power supply is required.
Optional Environmental Protection for Rosahl RD membranes is available by fitting the 310013 Vapour Transmission Sheet (VTS), a thin PTFE vent membrane featuring microscopic pores that allow air and water vapour to pass freely while blocking water droplets, oil mist, dust, and other contaminants.
Don’t forget the recommended VREG2 power supply and accessories. Scroll down for details.
| Simpliedfied selection table | |||
| For full selection information go Selection Guide | |||
| For <70% RH ambient | Target humidity | Target humidity | Target humidity |
| 20% RH | 35% RH | 50% RH | |
| PD3, PD4 | <0.5 L | <1 L | <2 L |
| RD3, RD4 | <0.5 L | <1 L | <2 L |
| RS1, RS2 | <1.25 L | <2.5 l | <5 l |
Membrane Size Comparison Chart
| Small membrane comparison | PD2/PD3** | RD3/RD4*** | RS1/RS2**** | MDL-3 | MDL-5 | MDL-7 | |
|---|---|---|---|---|---|---|---|
 |
 |
 |
 |
 |
 |
||
| Dehumidifying (grams/day) | 0.084 | 0.084 | 0.21 | 4 | 8 | 16 | |
| Applicable volume | See above | ||||||
| Element terminal voltage | 3V DC | 3V DC | 3V DC | 3V DC | 3V DC | 3V DC | |
| Power consumption (W) | 0.08 | 0.08 | 0.22 | 2 | 3 | 4 | |
| Dimensions (mm) | Ø 17 x 11 | 30 x 24 x 5.5 | 21 x 28 x 13 5 | 96 x 63 x 2.3 | 96 x 88 x 2.3 | 116 x 108 x 2.3 | |
| Weight (g) | 1.8 | 1.8 | 3.4 | 20 | 25 | 50 | |
| Operating temperature | - | -10 to +50C | -10 to +50C | -10 to +50C | -10 to +50C | -10 to +50C | -10 to +50C |
| Notes | ** Connector PD2 soldered PD3 push |
*** Mounting RD3 outside RD4 inside |
**** Connector RS1 Soldered RS2 Push |
Push connector with 50cm cable supplied |
Push connector with 50cm cable supplied |
Push connector with 50cm cable supplied |
Additional information
| Weight | .001 kg |
|---|---|
| Dimensions | 3 × 2.5 × .55 cm |
| Country | Japan |
| HS code | 84213925 |
