Vaisala BAROCAP® Digital Barometer PTB330

Vaisala BAROCAP® sensor
Accurate measurement
Excellent long-term stability
Added reliability through redundancy
Graphical trend display with 1-year history data
Height and altitude corrected pressure (QFE, QNH)
For professional meteorology and aviation, laboratories, demanding industrial applications

Technical Specifications
Product Documentation
Typical delivery times
Service & Calibrations

Barometric pressure measurement
	Measurement range Accuracy at +20 °C (serial output) 500 … 1100 hPa 50 … 1100 hPa Total accuracy at -40 ... +60 °C (serial output) 500 ... 1100 hPa 50 ... 1100 hPa Accuracy for 500 … 1100 hPa (analog output) at +20 °C at -40 … +60 °C Accuracy for 50 … 1100 hPa (analog output) at +20 °C at -40 … +60 °C Temperature dependence 500 … 1100 hPa 50 … 1100 hPa Long-term stability 500 ... 1100 hPa 50 ... 1100 hPa Sensor		500 ... 1100 hPa or 50 … 1100 hPa Class A: ±0.10 hPa; Class B: ±0.20 hPa ±0.30 hPa Class A: ±0.15 hPa; Class B: ±0.25 hPa ±0.45 hPa ±0.30 hPa ±0.60 hPa ±0.40 hPa ±0.75 hPa ±0.1 hPa ±0.3 hPa ±0.1 hPa/year ±0.2 hPa/year Vaisala BAROCAP®
Operating environment
	Temperature operating with local display	-40 ... +60 °C (-40 ... +140 °F) 0 ... +60 °C (+32 ... +140 °F)
Inputs and outputs
	Supply voltage Typical power consumption at +20 °C (U_in 24 VDC, one pressure sensor) RS-232 RS-485 U_outI_outdisplay and backlight Serial outputs Analog outputs (optional) Menu languages	10 ... 35 VDC 25 mA 40 mA 25 mA 40 mA +20 mA RS-232C, RS-485 (optional) 0 ... 20 mA, 4 … 20 mA, 0 … 1 V, 0 … 5 V, 0 … 10 V English, Finnish, French, German, Japanese, Russian, Spanish, Swedish
Calculated quantities
	Pressure parameters	QNH Pressure QFE Pressure Height corrected pressure HCP WMO Pressure tendency code

For complete specifications, please see the brochure or manual in "Product Documentation".

Brochures

PTB330カタログ資料(262 KB)
PTB330 Brochure in English(574 KB)

Order Forms

User Guides

PTB330 取扱説明書(1997 KB)
PTB330 User Guide in English(2453 KB)
PTB330 manuel utilisateur en francais(7469 KB)

Wiring Diagrams

Vaisala News articles

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Typical delivery times

	USA	EUROPE	JAPAN, CHINA, ASIA
1 - 10 products	7 work days	7 work days	7 work days
10 or more products	21 work days	21 work days	21 work days

Note that the products are configured to your needs.

Calibration services
		Calibrated quantities Traceability	barometric pressure NIST
		Calibration services are available at Vaisala service centers for a fixed price. -Accredited calibrations (ISO17025) -Factory calibrations (ISO9001) Service price includes: -calibration and certificate before adjustment -adjustment to meet specifications -calibration and certificate after adjustment -replacement of wearing parts
Spare parts
	Common spare and wearing parts are available. For availability contact sales.
Repair
	Repair services are available at Vaisala service centers for a fixed price. Repair price includes: -repair work -required parts -calibration certificate -service report
Technical support
	Technical support for your installed units, contact helpdesk@vaisala.com.

PTB330 Digital Barometer