Swema 3000md

Name: Swema 3000md
SKU: 764202
Availability: InStock

0 kr exkl. moms

Micromanometer with external probes

Instruments:

Air Diff Pressure, Air Flow, Air Humidity, Air Velocity, Temperature

Micromanometer and logger -300...1500 Pa
Anemometer, temperature, humidity probes
Leakage testers
SwemaTwin modems
Automatic density compensation
EN 16211, 12599, ISO 7730 programs

Swema 3000md is a multifunctional micromanometer and logger with anemometers, temperature and humidity probes,

SKU: 764202

Swema 3000md is a multifunctional micromanometer and logger with anemometers, temperature and humidity probes,

swema.com/index.php?k=Leakage%20tester”>leakage testers and modems. It is designed for accurate ventilation testing, adjustment and balancing (TAB), aswell as for industry and research applications.

The instrument has a built-in differential pressure sensor and a zeroing valve. It includes a number of specific measuring programs complying with EN 16211, 12599 or ISO 7730. Air velocity is measured with a pitot-static tube. Air flow is displayed from air velocities across an area or measured on a valve with k-factor. The included barometer and thermocouple automatically compensate the velocity and flow for air density.

Miscellaneous
Measuring range
Differential pressure	-300…1.500Pa
Air velocity	approx. 2...49 m/s, 390...9600 fpm (calculated)
Barometer	600...1200 hPa (integrated)
Temperature Pt 100	-200...850 °C
Temperature Ni 100	-40 - 200 °C
Temperature type K	-270...1372 °C, -450...2500 °F (standard curve, Thermo couple connector)
Thread sensor	-40...400°C, -40...750 °F (inluded, class 1, thermo couple type K)
Measurement uncertainty
Differential pressure	±0,3% read value, mimimum ± 0,3 Pa (after zeroing at 23°C ±5°C)
Barometer	±2,5 hPa (at 23°C ±5°C)
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 uncertainty for each sensor for measurement uncertainty for Swema 3000 including sensor
Uncertainty according to GUM (JCGM 100ː2008) using a coverage factor of 2, which for a normal distribution corresponds to a probability of 95%. It is important to correct the measurement values with the corrections stated in the calibration certificate to obtain the above uncertainties.
(Non condensing, non moist air, <80%RH, non aggressive gases).
General
Time constant	0,25 / 0,5 / 1 / 2 / 5 / 10 / 15 / 30 / 60 / 120 s (selectable)
Resolution	0,01, 0,1 or 1 Pa (selectable)
Calculated units	l/s, m3/h, cfm, m/s, fpm
Valve	Built-in valve for automatic zeroing the differential pressure sensor. No need to disconnect tube. Can be deactivated for faster measurements.
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)
Low pressure version, PN 764205 0...max 20 Pa with 0,1 Pa calibration uncertainty instead of 0,2 Pa in this low calibration range.
Measuring methods
For the external sensor and the built-in manometer 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 anemometer and differential pressure sensors, logging (LOG) and averge (AP) for all sensors.
Air flow / velocity	The built-in manometer (m) that measures differential pressure together with a pitot static tube the air velocity and air flow in a ventilation duct is calculated. (Measuring program APF according to EN 16211 method ID 1, ID 3) At a supply or exhaust valve measurement with k-factor and differential pressure can be used. (EN 16211 method ST 1, ET 1).
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 thermocouple connector with thermocouple for automatic air density compenation (d).
Select Real or Standard air flow.
Calibration
Since Swema 3000md contains a barometer and differential pressure sensor it is recommended to calibrate every year.

Swema 3000md

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