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Swema 3000 is a multifunctional instrument and logger with external anemometers, temperature and humidity probes.
Read moreSwema 3000 is a multifunctional instrument and logger with external anemometers, temperature and humidity probes.
It is designed for accurate ventilation testing and adjustment, aswell as for industry, research applications.
The instrument includes a number of specific measuring programs complying with EN 16211, 12599 or ISO 7730.
SwemaTwin proportional balancing of ventilation systems using modems.
Product sheet, Manual
| Miscellaneous | |
|---|---|
| Measuring range | |
| Temperature Pt 100 | -200...850 °C |
| Temperature Ni 100 | -40 - 200 °C |
| See external sensors. | |
| Measurement uncertainty | |
| Pt 100 / Ni 100 | ±0,04% of reading, minimum ±0,1°C, not including sensor |
| Type K input | ±0,3°C at -10...70°C temperature Thermo couple, not including sensor |
| See external sensors. | |
| General | |
| Time constant | 0,1 / 0,25 / 0,5 / 1 / 2 / 5 / 10 / 15 / 30 / 60 / 120 s (selectable, dependant on sensor) |
| Memory | 1.300 protocols or 10.500 logged rows of 3 measurement values |
| Time and date for each measurement | |
| Operating conditions | 0...+50°C, non condensing, non moist air, <80%RH, non aggressive gases |
| Battery | 2 AA batteries, standard or chargeable |
| Battery time | Up to 150h (24h with display light) |
| Interface | USB to PC for memory and measurement direct output, RS232 to modem |
| Size | 212x82x36 mm |
| Weight | 490g |
| IP rating | IP50 (protects against dust)0..50°C, for instrument only |
| Measuring methods | |
| For the external sensor there is a wide array of measuring programs in Swema 3000. For example Comfort (CO) for the draught sensor, air flow in duct (APF) for anemometers, logging (LOG) and averge (AP) for all sensors. | |
| Air flow / velocity | With an external anemometer the air velocity and air flow in a ventilation duct is calculated. (Measuring program APF according to EN 16211 method ID 1, ID 3) |
| Humidity | External sensors that measure relative humidity (%RH) and temperature. Swema 3000 presents also dewpoint (°C) and water content (g water / kg dry air). |
| Density compensation | |
| Barometer and temperature is set in settings for automatic air density compenation. | |
| Select Real or Standard air flow. | |
| Calibration | |
| Since Swema 3000 has no internal sensors it is recommended to calibrate the instrument every 5 years. | |
| External sensors are indivually calibrated and need not to be calibrated together with Swema 3000. | |
| Other models | |
| Swema 3000md (764202) with built-in sensors. Differential pressure -300...1.500 Pa with auto-zero valve, barometer and thermocouple connector. | |
| Swema 3000mdH+ (764203) same model as Swema 3000mdH+, but differential pressure sensor has higher range. ±10.000 Pa. | |
| Delivery contents | |
| Instrument, 2 AA standard batteries, two holders for SWA 31, USB cable, calibration certificate. |
Swema 3000 product sheet