JAN code : 4974425800599
Calibration : Available
JCSS Accredited Calibration : Available
A desktop precise digital barometer with a wide measuring range of 600 to 1100 hPa. Traceable calibration, JCSS-certified calibration
(JCSS is an official authority acquired ILAC MRA), and JMA (Japan Meteorological Agency) certification are available.
■ An extremely precise barometer alternate to a conventional mercury Fortin barometer
■ Wide measuring range of 600 to 1100 hPa
■ Vivid red LED display for readability
■ Various arithmetic functions: minimum, maximum, average, and relative value
■ RS-232C output for PC and printer
Equipped with an RS-232C terminal. Data can be printed out in real time if the optional printer (Cat. No. 7630-60) is connected.
■ Upper and lower limit alarms
Equipped with a contact output that can be connected to an external alarm device such as a buzzer and revolving light.
Upper and lower alarm values can be set separately.
■ Pressure port in the back
■ Cat. No. 7630-00 includes a test result certificate issued by us, while the Cat. No. 7630-10 includes a certificate
by Japan Meteorological Business Support Center, an official authority under the JMA (Japan Meteorological Agency), in addition.
We offer recalibration at our factory. Ask us for detail.
■ The SK-500B is an indoor desktop digital barometer.
Install the unit horizontally avoiding the following instances:
- in flammable, corrosive, or explosive gases
- in a place exposed to direct sunlight, exhaust air of an air conditioner, rain, splashing water, or electrical noise
- in a vibrating place
- near a thermal appliance
- beyond the operation ambient (−10 to 50°C, less than 85%rh without condensing)
■ Note
Atmospheric pressure differs according to the height. For accurate measurement, carefully align the reference level on the
unit with the height of the object. The reference level is in the center of the pressure port on the rear side shown below.
■ Application software
By using the exclusive software able to be downloaded from our website, measured data can be displayed on PC in real time.
- SK-500B and PC are connected with an attached cable
- Graph plotting in real time
- Available to export in CSV format
- Required OS: Windows 7, 8, 8.1, or 10 (64-bit/32-bit)
Display example:
■ What is air pressure?
Air pressure is defined as weight of the air on the unit horizontal surface, and hectopascal (hPa) is used as its unit.
The average weight of the air is approx. 1 kg per 1 cm2 on the sea level and is equivalent to approx. 1013 hPa.
As altitude rises, the air decreases and so does its weight, resulting in a fall of pressure. Thus, in order to compare
the readings measured at different heights, it is necessary to convert them to those of the same sea level.
The converted air pressure is called sea level pressure.
Relation between altitude and air pressure
Alt.
(m) |
Pres.
(hPa) |
Alt.
(m) |
Pres.
(hPa) |
Alt.
(m) |
Pres.
(hPa) |
Alt.
(m) |
Pres.
(hPa) |
0
100 200 300 400 500 600 700 800 900 |
1013.2
1001.2 989.5 977.7 966.0 954.5 943.2 932.0 920.8 909.7 |
1000
1100 1200 1300 1400 1500 1600 1700 1800 1900 |
898.8
887.9 877.2 866.6 856.0 845.5 835.1 824,9 814,9 804.9 |
2000
2100 2200 2300 2400 2500 2600 2700 2800 2900 |
795.0
785.2 775.5 765.7 756.3 746.9 737.5 728.3 719.9 709.9 |
3000
3200 3400 3600 3800 4000 4200 4400 4600 |
701.1
683.6 666.6 649.3 632.7 616.5 600.5 585.1 569.7 |
Cat. No. | 7630-00 |
Product name | Digital Barometer |
Model name | SK-500B |
Measuring range | 600.00 to 1100.00 hPa |
Accuracy | ±0.50 hPa (700.00 to 1100.00 hPa, 10 to 40°C) ±1.00 hPa (other) |
Resolution | 0.01 hPa |
Sampling time | 1 second |
Detector | Piezoresistive pressure sensor |
Indicator | 7-segment 6-digit red LED |
Operation ambient | −10 to 50°C, less than 85%rh without condensing |
Applicable regulation | EMC EN61326-1 Class A |
Materials | Body: SPCC steel Indicator: Acrylic glass Pressure port: Stainless steel SUS304 |
Dimensions | 200 (W) x 90 (H) x 280 (D) mm excluding protrusions |
Weight | 3.0 kg |
Power | Exclusive AC adapter (in: AC 100–240 VAC; out: 9 VDC/660 mA) |
Standard accessories | AC adapter x1, RS-232C cable x1, USB cable x1, instruction manual |
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Hubungi:
PT Bopana Arga Prima Jaya
Jalan Jupiter VI Perum Bintang Metropol
Blok A7 No.16 Bekasi Utara 17122
Jawa Barat, Indonesia
Telp : 021-22163350
Hp : 08119762505 / 081285345374
Email : boney@bapj.co.id / tesa@gmail.com