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The pressure transmitter series HDA 4300 has a ceramic pressure measurement cell with a thick-film strain gauge which has been specially developed for measuring relative pressure in the low pressure range.

The output signals 4 to 20 mA or 0 to 10 V allow connection of all HYDAC ELECTRONIC GMBH measurement and control devices as well as industry standard control and monitoring instruments.

The main areas of application are low-pressure applications in hydraulics and pneumatics, particularly in refrigeration and air conditioning technology, the food and pharmaceutical industries.
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Description N/A The pressure transmitter series HDA 4300 has a ceramic pressure measurement cell with a thick-film strain gauge which has been specially developed for measuring relative pressure in the low pressure range.

The output signals 4 to 20 mA or 0 to 10 V allow connection of all HYDAC ELECTRONIC GMBH measurement and control devices as well as industry standard control and monitoring instruments.

The main areas of application are low-pressure applications in hydraulics and pneumatics, particularly in refrigeration and air conditioning technology, the food and pharmaceutical industries.
Type N/A Electronic Pressure Transmitter
Model Code Description N/A HDA 4345-A-0010-000-F1 N/A HDA 4345-A-0016-000-F1 N/A HDA 4345-A-01.0-000-E1 N/A HDA 4345-A-02.5-000-F1 N/A HDA 4345-B-0025-000-F1
Input Overload Pressure N/A 32 bar N/A 50 bar N/A 3 bar N/A 8 bar N/A 80 bar
Input Burst Pressure N/A 48 bar N/A 75 bar N/A 5 bar N/A 12 bar N/A 120 bar
Mechanical Connection Type N/A G1/4 A ISO 1179-2, Male
Mechanical Connection Size N/A G 1/4 A, Male
Torque Value N/A 20 N·m15 lb·ft
Output Signal N/A 4 to 20 mA N/A 4 to 20 mA N/A 4 to 20 mA N/A 4 to 20 mA N/A 0 to 10 V
Output Permitted Load Resistance N/A RLmax=(UB - 8 V)/20 mA (kΩ) N/A RLmax=(UB - 8 V)/20 mA (kΩ) N/A RLmax=(UB - 8 V)/20 mA (kΩ) N/A RLmax=(UB - 8 V)/20 mA (kΩ) N/A RLmin=2 (kΩ)
Output Typical Accuracy to DIN 16086 At Maximum Setting (Full Scale) N/A ≤ ± 0.5 %
Output Maximum Accuracy to DIN 16086 At Maximum Setting (Full Scale) N/A ≤ ± 1 %
Output Typical Accuracy at Minimum Setting Best Fit Straight Line (B.F.S.L) (Full Scale) N/A ≤ ± 0.25 %
Output Maximum Accuracy at Minimum Setting Best Fit Straight Line (B.F.S.L) (Full Scale) N/A ≤ ± 0.5 %
Output Typical Temperature Compensation Zero Point (Full Scale) N/A ≤ ± 0.02 %/°C
Output Maximum Temperature Compensation Zero Point (Full Scale) N/A ≤ ± 0.03 %/°C
Output Typical Temperature Compensation Over Range (Full Scale) N/A ≤ ± 0.02 %/°C
Output Maximum Temperature Compensation Over Range (Full Scale) N/A ≤ ± 0.03 %/°C
Output Maximum Non-Linearity at Maximum Setting to DIN 16086 (Full Scale) N/A ≤ ± 0.5 %
Output Maximum Hysteresis (Full Scale) N/A ≤ ± 0.4 %
Output Repeatability (Full Scale) N/A ≤ ± 0.1 %
Output Rise Time N/A ≤ 1 ms
Output Long-Term Drift Per Year (Full Scale) N/A ≤ ± 0.3 %
Compensated Temperature Range N/A -25 to 85 ºC
Storage Temperature Range N/A -40 to 100 ºC
Fluid Temperature Range N/A -25 to 100 ºC
Note for Fluid Temperature Range N/A -20 ºC with FPM or EPDM seal, -40 ºC on request
Vibration Resistance According to DIN EN 60068-2-6 at 10 to 500 Hz N/A ≤ 20 g
Protection Class According to DIN EN 605293 N/A IP 65
Direct Current (DC) Supply Voltage When Applied According to UL Specifications N/A 8 to 30 V N/A 8 to 30 V N/A 8 to 30 V N/A 8 to 30 V N/A 12 to 30 V
Residual Ripple of Supply Voltage N/A ≤ 5 %
Electrical Connection N/A Male, 3 Pole + PE, EN175301-803 (DIN 43650) (Connector Supplied)
Sensor Material N/A Ceramic
No of Conductor N/A 2 N/A 2 N/A 2 N/A 2 N/A 3
Seal Material N/A Fluorocarbon Elastomer (FKM)
Material of Connection N/A Stainless Steel
Shock Resistance According to DIN EN 60068-2-6 at 10 to 500 Hz Per 6 ms N/A ≤ 100 g
Pin Connection 1 N/A Signal+ N/A Signal+ N/A Signal+ N/A Signal+ N/A +UB
Pin Connection 2 N/A Signal- N/A Signal- N/A Signal- N/A Signal- N/A 0 Voltage
Pin Connection 3 N/A No Connection N/A No Connection N/A No Connection N/A No Connection N/A Signal
Pin Connection 4 N/A
Pin Connection (Ground) N/A Housing
Version N/A
Current Consumption N/A ≤ 25 mA
Operating Temperature Range N/A -25 to 85 ºC176 ºF N/A -25 to 85 ºC N/A -25 to 85 ºC N/A -25 to 85 ºC N/A -25 to 85 ºC
Input Measuring Range N/A 10 bar N/A 16 bar N/A 1 bar N/A 2.5 bar N/A 25 bar
BUn N/A EA
Special Features N/A
  • Very Small Temperature Error
  • Excellent EMC Characteristics
  • Very Compact Design
  • Competitive Price/Performance Ratio
Accessories N/A Appropriate accessories, such as electrical female connectors, can be found in the Accessories brochure.
Note N/A Reverse polarity protection of the supply voltage, excess voltage, override and short circuit protection are provided.
Subject to technical modifications.
Core Products N/A
Division N/A ACCESSORIES N/A N/A ELECTRONICS N/A ELECTRONICS N/A
Product Group Family N/A FLUID LEVEL GAUGES N/A N/A PRESSURE TRANSDUCERS N/A PRESSURE TRANSDUCERS N/A
Product N/A ACCESSORIES / MISC N/A N/A PRESSURE TRANSDUCERS N/A PRESSURE TRANSDUCERS N/A