HPB200F2DA

HPB Honeywell Precision Barometer HPB The Honeywell Precision Barometer (HPB) offers outstanding value to instrument builders requiring accurate and stable barometric measurements in real-world conditions. The HPB uses proven silicon sensor technology with microprocessor-based signal compensation, eliminating the need to insulate or temperature-regulate the barometer. The HPB has a pressure range of 500 to 1200 hPa. The HPA, intended for altimeter applications, provides a pressure range of 0 to 17.6 psia. APPLICATIONS:  AWOS Weather Systems  Remote Meteorological Stations  Ocean Data Buoys  Environmental Data Logging  Secondary Air Data  Altimeters Outstanding Value Small, Rugged Design ±0.4 hPa Accuracy From -40 to 85ºC FEATURES AND BENEFITS ISO-9001 ISO-14001  High Accuracy 0.4 hPa max from -40 to 85C 0.03% FS max from -40 to 85C  Two-tiered accuracy including temperature errors over -40 to 85C  Multiple Interface Options Interface, Plug-and-Play for your system requirements.  Easy TTL – for lowest power consumption (33 milliwatts) – HPB, 0.4 hPa or 0.8 hPa; HPA, 0.03% or 0.06% FS Max. Simplifies System Design – there is no need to insulate, temperatureregulate or provide additional signal compensation. RS-232 – receives commands and sends data to a single serial port of a computer. RS-485 – up to 89 units can be connected to a two-wire multidrop bus.  Proven Honeywell Technology and Reliable – Honeywell has been building the world’s highest  Stable performance silicon pressure sensors for over thirty years. HPB SPECIFICATIONS CASE OUTLINE (1) Performance Specifications Total Error Band : (from -40 to 85ºC) HPB200: ±0.4 hPa maximum HPB100: ±0.8 hPa maximum HPA200: ±0.03% FS maximum HPA100: ±0.06% FS maximum Temperature: ±1ºC (at sensing element) Temperature Range: Operating -40 to 85ºC (-40 to 185ºF) Storage: -55 to 90ºC (-67 to 194ºF) Sample Rate(3): 8.33ms to 51.2 min Resolution: 0.0011% FS(4) Response Delay: (1000/update rate) +1ms, minimum 17ms Long Term Stability(6): HPB: 0.25 hPa max per year HPA: 0.02% FS max per year Mechanical Specifications Pressure Ranges: HPB: 500 to 1200 hPa (1 hPa = 1 mbar) HPA: 0 to 17.6 psia Pressure Units(3): atm, bar, cmwc, ftwc, hPa, inHg, inwc, kg/cm², KPa, mBar, mmHg, MPa, mwc, psi, user, Icom, pfs Media Compatibility: Suitable for non-condensing, non-corrosive, and non-combustible gases. Weight: 5 oz. (142 gm) without fittings Electrical Specifications Output: TTL, RS-232, RS-485 Power Requirements: TTL Supply Voltage: 6 to 26 VDC RS-232, RS-485 Supply Voltage: 5.5 to 30 VDC Operating Current: RS-232/RS-485: 17-30mA; TTL: 6-9 mA Baud Rate(3): 1200, 2400, 4800, 9600, 14400, 19200, 28800 Bus Addressing(3): Address up to 89 units. Environmental Features(2) Humidity Sensitivity: Negligible Acceleration Sensitivity: Negligible Mechanical Shock: 1500g, 0.5ms half sine Temp Shock: 24 1-hour cycles, -40 to 85ºC Vibration: 0.5in or 20G’s, 20Hz – 2K Hz (1) Accuracy is the sum of worst case linearity, repeatability, hysteresis, thermal effects and calibration errors from -40 to 85ºC. Calibration is traceable to NIST. (2) Mechanical Shock tested per MIL-STD-883D, M2002.3, Cond. B. Vibration tested per MIL-STD-883D, M2007.2, Cond. A. (3) User Configurable. (4) Best resolution obtained with PFS (percent full scale) pressure units. (5) Demonstration kit includes unit, power supply/data cable (120V), demonstration software, TTL-to-RS232 converter (TTL only), and user manual. (6) Beyond max. total error band when continuously powered at 25±10°C,