產品特性
No.7450-00 ASSMANN Type Psychrometer Model SK-RHG
- Can be used any convenient place with an optional compact stand.
- A water reservoir suitable for continuous observation is provided.
- Continuous operation for 20 hours with 2 batteries (3VDC) is possible.
- Power requirements both of AC adn DC are available.
- Easy to fix thermometers using a screw cap without metal cap so far is use.
- By adopting the wick, no need to wrap the wet bulb with cotton gauze.
產品規格
| Thermometers: Dual-tube thermometer mercury-filled | |
|---|---|
| Measuring range: | 0 to 50 ℃ |
| Division: | 0.2℃ |
| Accuracy: | ±0.2 ℃ |
| Length: | 30 cm |
| Instrument | |
|---|---|
| Speed of air flow: | 3m/s to 5 m/s |
| Power requirements: | 3VDC ("D" size battery x 2) or AC adaptor |
| Battery Life: | About 20 hours (continuously use at more than 3 m/s) |
| Oyter dimensions: | 80 (W) x 450 (H) x 110 (D) mm |
| Weight: | 0.74 kg (without batteries) |
|
1.65 kg |
|
| Standard accessories: | Water supply bottle, dust proof cover, humidity conversiontable, humidity conversion rule. calibration certificate for thermometers, 20 wicks, "D" size battery x2 and carrying case (possible to accommodate all accessories) |
Spare thermometers: 2pcs./set, w/calibration certificate
Mercury-filled thermometers
| Range | Div. | Accuracy | |
|---|---|---|---|
| No.7450-50 | 0 to 50℃ | 0.2℃ | 0.2℃ |
| No.7450-60 | -30 to 50℃ | 0.2℃ | 0.2℃ |
|
No.7450-65 |
0 to 40℃ | 0.1℃ | 0.2℃ |
 |
 |
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