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The EDS 3300 is a compact electronic pressure switch with integrated digital display for relative pressure measurement in the low-pressure range.

It has a ceramic measuring cell with thick-film strain gauge. The instrument can have one or two switching outputs with the option of an additional switchable Analog output signal (4 to 20 mA or 0 to 10 V).

A special design feature of the EDS 3300 is that the display can be moved in two planes (axes). The instrument can be installed in almost any mounting position and the display can be turned to the optimum position without the usual additional expense of a mechanical adapter.

The 4-digit display can indicate the pressure in bar, psi or MPa. The user can select the particular unit of measurement.

When changing to a different measurement unit, the instrument automatically converts all the switching settings to the new unit of measurement.
Unit of Measure

Specifications

Type

 N/A Electronic Pressure Switch

Model Code Description

 N/A EDS 3388-5-0150-400-E1

Note for Operating Temperature Range

 N/A -13 to 140

Direct Current (DC) Supply Voltage When Applied According to UL Specifications (With Analog Output)

 N/A 18 to 35 V

Note for Direct Current (DC) Supply Voltage When Applied According to UL Specifications

 N/A Limited energy - According to 9.3 UL 61010; Class 2; UL 1310/1585; LPS UL 60950

Maximum Total Current Consumption

 N/A 2.455 A

Maximum Current Consumption (With Inactive Switching Output)

 N/A 35 mA

Maximum Current Consumption (With Inactive Switching Output and Analog Output)

 N/A 55 mA

Display

 N/A 4-Digit, LED, 7-Segment, Red, Height of Digits 7 mm

Weight

 N/A ~120 g

Switching Outputs

 N/A 2 Switching Outputs And 1 Analog Output

Switching Function

 N/A Adjustable N/O or N/C

Electrical Connection

 N/A Male M12x1, 5 Pole

Division

 N/A 17

BUn

 N/A EA

Input Data

Input Measuring Pressure Range

 N/A 150 psi

Input Overload Pressure

 N/A 450 psi

Burst Pressure

 N/A 650 psi

Input Mechanical Connection Type

 N/A 1/4" NPT (Male)

Input Mechanical Connection Size

 N/A 1/4-18 NPT, Male

Torque Value

 N/A 40 N·m30 lb·ft

Recommended Tightening Torque

 N/A 40 N·m

Material of Connection

 N/A Stainless Steel

Sensor Cell

 N/A Ceramic

Seal Material

 N/A Ethylene Propylene Diene Monomer (EPDM)

Output Data

Switch Output Type

 N/A 2 PNP Transistor Switching Outputs & 1 Analog Output

Maximum Switching Current Per Switch Output

 N/A 1.2 A

Switching Cycles

 N/A > 100 Million

Analog Output Signal

 N/A 4 to 20 mA0 to 10 V

Maximum Output Permitted Load Resistance

 N/A 500 O

Minimum Output Permitted Load Resistance

 N/A 1 kO

Output Typical Accuracy According to DIN 16086 (Maximum Setting) (Full Scale)

 N/A ≤ ± 0.5 %

Output Maximum Accuracy According to DIN 16086 (Maximum Setting) (Full Scale)

 N/A ≤ ± 1 %

Maximum Output Repeatability (Full Scale)

 N/A ≤ ± 0.25 %

Output Reaction Time

 N/A < 10 ms

Output Long-Term Drift Per Year (Full Scale)

 N/A ≤ ± 0.3 %

Environmental Conditions

Compensated Temperature Range

 N/A 14 to 158 ºF-10 to 70 ºC

Operating Temperature Range

 N/A -25 to 80 ºC-13 to 176 ºF

Operating Temperature Range (for UL Spec)

 N/A -25 to 60 ºC

Storage Temperature Range

 N/A -40 to 80 ºC-40 to 176 ºF

Fluid Temperature Range

 N/A -25 to 80 ºC-13 to 176 ºF

CE Mark

 N/A EN 61000-6-1/2/3/4

CUL®US Mark

 N/A Certificate No.: E318391

Note for CUL®US Mark

 N/A Environmental conditions according to 1.4.2 UL 61010-1; C22.2 No. 61010-1

Vibration Resistance According to DIN EN 60068-2-6 at 10 to 500 Hz

 N/A ≤ 10 g

Shock Resistance According to DIN EN 60068-2-6 at 10 to 500 Hz Per 11 ms

 N/A ≤ 50 g

Protection Class According to DIN IEC 60529

 N/A IP 67

Setting Ranges for the Switch

Switch Point

 N/A 2.5 to 150 psi

Hysteresis (Switch Point)

 N/A 1.0 to 148.5 psi

Increment (Switch Point)

 N/A 0.5 psi

Lower Switch Value (Window Function)

 N/A 1.0 to 148.5 psi

Upper Switch Value (Window Function)

 N/A 2.5 to 150 psi

Increment (Window Function)

 N/A 0.5 psi

Note for Increment (Switch Point, Window Function)

 N/A All ranges given in the table can be adjusted by the increments shown.

Pin Connections

Pin Connection 1

 N/A +UB

Pin Connection 2

 N/A Analog

Pin Connection 3

 N/A 0 Voltage

Pin Connection 4

 N/A SP1

Pin Connection 5

 N/A SP2

Additional Information

N/A In addition, the EDS 3300 is also available in a DESINA®-compliant version.

The main applications of the EDS 3300 are primarily in hydraulics and pneumatics, as well as in refrigeration and air conditioning technology.

Special Features

N/A

  • 1 or 2 PNP transistor switching outputs, up to 1.2 A load per output
  • Optimum alignment - can be rotated in two axes
  • Measured value can be displayed in bar, psi or MPa
  • User-friendly due to key programming
  • Switching points and switch-back hysteresis can be adjusted independently
  • Many useful additional functions Optional Desina®-compliant pin configuration with diagnostic function
  • Switching mode of the switching outputs adjustable (switching point function or window function)
  • Switching direction of the switching outputs adjustable (N/C or N/O function)
  • Switch-on and switch-off delay adjustable from 0.00 to 99.99 seconds
  • Choice of display (actual pressure, peak value, switch point 1, switch point 2, display off)
  • Display filter for smoothing the display value during pressure pulsations
  • Analog output signal selectable 4 to 20 mA or 0 to 10 V
  • Pressure can be displayed in the measurement units bar, psi, MPa. The scaling can also be adapted to indicate force, weight, etc.

Setting Options Menu Navigation According to VDMA

N/A All settings offered by the EDS 3300 are grouped in 2 easy-to-navigate menus. In order to prevent unauthorized adjustment of the device, a programming lock can be set.

Accessories

N/A Appropriate accessories, such as mating connectors, can be found in the Accessories brochure.

Note

N/A Overvoltage, override, short circuit protection are provided.

Subject to technical modifications.