HYDAC INTERNATIONAL GmbH
HYDAC INTERNATIONAL GmbH
66280 Sulzbach/Saar
Germany
Phone: +49 (0) 68 97 509-01
Email: info@hydac.com
Website: www.hydac.com
Print Back
HPT 500 was specially developed to provide a cost-efficient solution for the measurement of differential pressure. A piston movement inside of the device is evaluated by means of a Hall sensor, which enables to determine the occurring differential pressure and makes available an analogue output signal for the integration into a controller. The particularity about this measuring principle is that even with high pressures, e.g. in a 350 bar system, high-precision measurement of very low differential pressures (i.e. < 2 bar) is possible.
Unit of Measure

Features

Features

 N/A Protection types and applications:

ATEX

I M2 Ex db I Mb

II 2G Ex db IIC T6, T5 Gb

II 2D Ex tb IIIC T110 ºC, T120 ºC, T130 ºC Db

IECEx

Ex db I Mb

Ex db IIC T6, T5 Gb

Ex tb IIIC T110 ºC, T120 ºC, T130 ºC Db

cCSAus

Explosion Proof - Seal not required

Class I Groups A, B, C, D, T6, T5

Class I Zone 1 AEx db IIC T6, T5 Gb [US]

Ex db IIC T6, T5 Gb [C]

Class II Groups E, F, G T110 ºC, T120 ºC, T130 ºC

Zone 21 AEx tb IIIC T110 ºC, T120 ºC, T130 ºC Db [US]

Ex tb IIIC T110 ºC, T120 ºC, T130 ºC Db [C]

Class III

Type 4

Specifications

Model Code Description

 N/A HPT 509-C-05.0-S-D-000(2m)

Industry Standards/Certifications

 N/A EN 61006-6-1 / 2 / 3 / 4; EN 60079-0 / 1 / 31

Type

 N/A Hazardous Rated Differential Pressure Transducer

Mechanical Connection Type

 N/A G1/2 HN 28-22, Male

Weight

 N/A 1.0 lb

Housing Material

 N/A Stainless Steel

Burst Pressure

 N/A 1600 bar

Output Signal

 N/A 3 Conductor 4 to 20 mA

Wetted Material

 N/A Mechanical Connection: Stainless Steel

Seals:

O-Ring: FKM

Profile Seals: PTFE

DC Power Supply Voltage

 N/A 8 to 30 V

Electrical Connection

 N/A 1/2 in. NPT Conduit Connection with Flying Leads

Accuracy

 N/A ≤ ± 3 % Full Scale (FS) Typical

≤ ± 5 % Full Scale (FS) Maximum (In relation to ΔP Measuring Range)

Output Maximum Temperature Compensation Zero Point (Full Scale)

 N/A ≤ ± 0.05 %/°C

Output Maximum Temperature Compensation Span (Full Scale)

 N/A ≤ ± 0.05 %/°C

Output Long-Term Drift Per Year (Full Scale)

 N/A ≤ ± 0.5 %

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

 N/A ≤ 10 g≤ 5 g with Connection Head

Current Consumption

 N/A ≤ 25 mA

Residual Ripple of Supply Voltage

 N/A ≤ 5 %

Life Expectancy (0 to 100% Full Scale (FS))

 N/A > 1 Million Cycles

Red Wire Core

 N/A +Ub

White Wire Core

 N/A Signal

Black Wire Core

 N/A 0 V

Green-Yellow Wire Core

 N/A Housing

Overload Pressure

 N/A 420 bar

Operating/Ambient/Fluid Temperature Range

 N/A T6, T110 ºC - Ta = -20 to 60 ºC

T120 ºC - Ta = -20 to 70 ºC

T5, T130 ºC - Ta = -20 to 80 ºC

Compensated Temperature Range

 N/A 20 to 70 ºC

Storage Temperature Range

 N/A -40 to 100 ºC

Operating Pressure [Min]

 N/A 0 bar

Operating Pressure [Max]

 N/A 5 bar

Degree of Protection

 N/A IP 69

Torque Value

 N/A 100 N·m

Viscosity Range

 N/A 250 cSt

Fluid Compatibility

 N/A Hydraulic Oils: H, HL, HLP, HVLP, HLPD According to DIN 51524

Biodegradable Operating Fluids According to VDMA 24568 (HETG, HEES, HEPG)

Additional Information

N/A The differential pressure transmitters with the ignition protection type "flameproof enclosure" combine ATEX, IECEx and CCSAUS approval for the North American market. This allows universal world wide use of the sensor in potentially explosive atmospheres.

Note

N/A Reverse polarity protection of the supply voltage, excess voltage, override and short circuit protection are provided.