About HYDAC - Intelligent Machine Dynamics Lab

Pressure TransducersHDA 3700 & 3800About HDA 3700 & 3800 Pressure Transducers:The HDA 3000 family of transducers is designed to provide exceptional durabilityand accuracy in demanding industrial and mobile applications. They are used toconvert hydraulic or pneumatic pressure into an electrical output signal linearlyproportional to the input pressure. The signals can be sent to most commonlyused processors and controllers, including PLC's, computers, recorders, anddigital displays. Frequently, HDA 3000's are packaged with HYDAC digital displays,such as the HDA 5000 or HDA 6000, to monitor, regulate, or control processesin hydraulic or pneumatic systems.Technical Details:Input Data HDA 3700 HDA 3800Measuring ranges6, 16, 60, 100,250, 400, 600 bar6, 16, 60, 100,250, 400, 600 barOverload pressure 200% FS, maximum 900 bar 200% FS, maximum 900 barBurst pressure 300% FS 300% FSMechanical ConnectionG 1/4 A DIN 3852SAE 6 9/16-18 UNF2A maleG 1/4 A DIN 3852SAE 6 9/16-18 UNF2A male(with adapter)(with adapter)Tightening torque 15 lb-ft (20 Nm) 15 lb-ft (20 Nm)Parts in contact with media Stainless steel, FPM seal Stainless steel, FPM sealOutput DataAccuracy (B.F.S.L) including linearity,hysteresis, and repeatability≤ ±0.25 %FS max≤ ±0.15 %FS maxTemperature compensation ≤ ±0.0045%FS/°F typ. ≤ ±0.003%FS/°F typ.zero point ≤ ±0.0085%FS/°F max. ≤ ±0.006%FS/°F max.Temperature compensation ≤ ±0.0045%FS/°F typ. ≤ ±0.003%FS/°F typ.over range ≤ ±0.0085%FS/°F max. ≤ ±0.006%FS/°F max.Rise time approx. 0.5 ms approx. 0.5 msLong-term drift ≤ ±0.1%FS typ. / year ≤ ±0.1%FS typ. / yearAmbient ConditionsNominal temperature range -13 to +185°F (-25° to +85 °C) -13 to +185°F (-25° to +85 °C)Operating temperature range -40 to +185°F (-40° to +85 °C) -40 to +185°F (-40° to +85 °C)Storage temperature range -40 to +212°F (-40° to +100 °C) -40 to +212°F (-40° to +100 °C)Fluid temperature range -40 to +212°F (-40° to +100 °C) -40 to +212°F (-40° to +100 °C)markEN 50081-1, EN 50081-2EN 50082-1, EN 50082-2EN 50081-1, EN 50081-2EN 50082-1, EN 50082-2Vibration resistance toIEC 68-2-6 at 10 to 500Hz≤ 20g (196.2 m/s 2 ) ≤ 20g (196.2 m/s 2 )Safety type to DIN 40050 IP 65 IP 65Other dataSupply voltage 2-conductor 10 to 30 VDC 10 to 30 VDCSupply voltage 3-conductor 12 to 30 VDC 12 to 30 VDCResidual ripple supply voltage ≤ 5% ≤ 5%Current consumption 3-conductor approx. 15 mA approx. 15 mAReverse polarity protection of thesupply voltage, excess voltage, standard standardoverride and short circuit protectionLife expectancy 10 million load cycles, 10 million load cycles,0 to 100%FS 0 to 100%FSWeight approx. 180 g approx. 180 gSpecial models on request.Applications:Approvals:3Electronics Catalog