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HYDRAFORCE
5278626


$55.00 USD
  • HYDRAFORCE
  • Material:5278626
  • Model:EHPR98-G33S-0-G-20ER PROPORTIONAL
  • Summary:Heavy-duty pressure sensor

Quantity in stock: 0

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Hydraforce directly.***
The Hydraforce 5278626 (5278626) is a high-accuracy, heavy-duty pressure sensor designed to deliver reliable performance in demanding industrial and off-highway equipment applications. This sensor achieves a notable 1% total error band accuracy within a temperature range of 20 to 85°C (4 to 185°F), thanks to the integration of advanced ASIC technology with a stable, field-proven polysilicon, thin-film pressure sensor. The construction features an all-welded pressure build, enhancing its durability and suitability for rigorous conditions. Additionally, the Hydraforce 5278626 is designed with user safety and equipment protection in mind, incorporating reverse polarity and miswire protection systems. It also boasts a high EMIRFI rating and an IP67 ingress rating, ensuring that the unit remains impervious to dust and moisture penetration. Diagnostic rails at 0.5 and 4.5 V are included to facilitate easy monitoring and troubleshooting. This combination of features makes the Hydraforce 5278626 an ideal choice for applications requiring precise pressure measurements under varied environmental conditions.

Unit weight: 0.26 kg (0.57 lb)

Internal wetted surface area: 90 cm² (14 in²)

RatingsPressure Ratings
Pressure rating: 103 bar (1500 psi)
Port 2
45 bar (650 psi)
Port 1
34.5 bar (500 psi)
Port 3

Proof pressure: 54 bar (780 psi)
Port 3
345 bar (5000 psi)
Ports 1, 2

Burst pressure: 258 bar (3750 psi)
All ports pressurized

Control pressure at maximum control current: 30 bar (435 psi)

Flow Ratings
Flow rating: 3.8 lpm (1.0 gpm)

Maximum internal leakage: 30 ml/min (1.8 in³/min)
At 34.5 bar (500 psi)

Hysteresis: 4 %
PWM

Other Ratings
Cycle life: 10 million cycles

Environmental rating: IP69K

Corrosion protection: 960 hour salt spray per ASTM B117

Temperature Ratings
Operating fluid temperature: -40 to 149 °C (-40 to 300 °F)
HNBR
-26 to 204 °C (-15 to 400 °F)
Fluorocarbon
-54 to 107 °C (-65 to 225 °F)
Polyurethane

Storage temperature: -40 to 70 °C (-40 to 158 °F)

Ambient temperature: -40 to 80 °C (-40 to 176 °F)
Operating ParametersFluids: Mineral based or synthetic hydraulic fluid with lubricating
properties

Fluid viscosity range: 7.4 to 420 cSt
Electrical ParametersMaximum control current: 1.130 A
Coil 10 V
0.940 A
Coil 12 V
0.780 A
Coil 14 V
0.565 A
Coil 20 V
0.470 A
Coil 24 V
0.390 A
Coil 28 V

Coil resistance: 4.83 ohm
Coil 10 V
7.28 ohm
Coil 12 V
10.05 ohm
Coil 14 V
18.35 ohm
Coil 20 V
29.54 ohm
Coil 24 V
40.36 ohm
Coil 28 V

Valve inductance: 68 mH
10 V coil
104 mH
12 V coil
152 mH
14 V coil
284 mH
20 V coil
433 mH
24 V coil
645 mH
28 V coil
Performancehttps://www.hydraforce.com/globalassets/product-images/ehpr98-g33_perf12022-02-24.gif
https://www.hydraforce.com/globalassets/product-images/ehpr98-g33_perf22022-02-24.gif
https://www.hydraforce.com/globalassets/product-images/ehpr98-g33_perf32022-02-24.gif
https://www.hydraforce.com/globalassets/product-images/ehpr98-g33_perf42022-02-24.gif
https://www.hydraforce.com/globalassets/product-images/ehpr98-g33_perf52022-02-24.gif

Installation SpecificationsCavity: VC-G027
Standard configuration
Drop-in cavities
Installation type: Flange mounted

Orientation restriction: None

Mounting screw torque: 3 to 4 N-m (2.2 to 3.0 ft-lb)
For standard VC-G027 Cavity
1.2 to 1.5 N-m (0.9 to 1.1 ft-lb)
For retrofit VC-T009 Cavity

Note: For retro-fitting into older drop-in cavities and other mounting
options, see "Mounting-options-for-G3-valves" technical reference
Mounting
options for G3 Valves
Order CodeNOTE: *The fast responding plunger is typically used in pilot applications with increased volume at the control port. Minimum volume at the control port may cause the valve to become unstable. consult factory for application assistance when selecting this option. POSITION CODE DESCRIPTION EHPR98-G33DG-H-J-KL-U D Plunger Option D BLANK Standard D F Fast responding G Screen G BLANK NONE G S 100 Mesh Screen H Line Body H 0 No Body J Seal J G HNBR (Hydrogenated Nitrile Butadiene Rubber) J V Fluorocarbon J P Polyurethane K Coil Voltage K 10 10 VDC K 12 12 VDC K 14 14 VDC K 20 20 VDC K 24 24 VDC K 28 28 VDC L Coil Termination L EJ E-Coil, AMP Jr. L ER E-Coil, Deutsch L EY2A E-Coil, Metri-Pack 150.2 U Mounting Plate U BLANK None U G Standard Single Valve Plate U T Retro-Fit Plate
https://www.hydraforce.com/globalassets/product-images/ehpr98-g33_dim2022-02-24.gif


Mounting plate: HF P/N 4595096
Use with standard VC-G027 cavity
HF P/N 4210226
Use with retrofit VC-T009 cavity

Mounting screw: M5 x 0,8 x 12 mm long, HF P/N: 4002609 (sold separately)
Use with standard VC-G027 cavity
M4 x 0.7 x 12 mm long, HF P/N: 4001015 (sold separately)
Use with retrofit VC-T009 cavity

Seal kit: SK-G027-X
X=seal option
Seal kit installation instructions
Ported test body: HF P/N: 71611X0