Danfoss DST P600, DST P607, DST P650 Data sheet

Data Sheet

OEM Pressure Transmitters for heavy-duty applications

Type DST P600, P607 and DST P650

The compact OEM pressure transmitter programme is designed for use in severe hydraulic applications. The programme consists of two series:

• DST P600

• DST P650

• DST P607 - without integrated pulse snubber, Cleanliness according to ISO 15001

The integrated pulse-snubber oers a high degree of protection against cavitations and liquid hammer, and the well thought out design results in excellent vibration stability and an exceptional robustness.

The high degree of EMI protection equips the pressure transmitter to meet most requirements. Running a powerful ARM-based micro-controller, oering diagnostic functions and intelligent performance features.

Features

• Designed for use in severe OEM applications

• For medium and ambient temperatures up to 125 °C

• Output signal:

◦ 10 – 90% ratiometric voltage

• Wetted parts made of stainless steel

• A wide range of pressure and electrical connections

• EMC protection up to 100 V/m

• EMC tested in accordance to Automotive ISO standards

• Fully digitally compensated

• Output clipping Min and Max

AI399437005289en-000101

OEM Pressure Transmitters for heavy-duty applications, type DST P600, P607 and DST P650

Applications

Figure 1: Pulse-snubber in DST P650

Cavitation, liquid hammer and pressure peaks may occur in liquid lled systems with changes in ow velocity, e.g. fast closing of a valve or pump starts and stops.

The problem may occur on the inlet and outlet side, even at rather low operating pressures.

The media viscosity has only little eect on the response time. Even at viscosities up to 100 cSt, the response time will not exceed 4 ms.

Accuracy (incl. nonlinearity, hysteresis and repeatability)

± 0.5% FS

Total error band [TEB]

-20 to 100°C: ≤ ± 2% FS

-40 to 125°C: ≤ ± 3% FS

Response time liquids (10 – 90%)

2 ms

Durability, P: 10 – 90% FS

>10 × 10⁶ cycles

Nominal pressure [bar]

4050100

160

250

400

500

Overload pressure

120

150

300

480

750

1200

1500

Burst pressure

800

1000

1600

2500

Nom. output signal (Short-circuit protected)

10 – 90% ratiometric

Supply voltage [UB], polarity protected

5 V ± 0.5 V

Supply – current consumption

4.5 mA

Output impedance

10 Ω DC

Load [RL] (connected to 0 V )

RL ≥ 5 kΩ

Load [RL] (connected to + V )

RL ≥ 5 kΩ

Media temperature range

- 40 – 125 °C

Ambient temperature range

See page Electrical connections

Compensated temperature range

- 40 – 125 °C

Storage temperature range

-55 – 150 °C

EMC – Emission

EN 61326-2-3

EMC Directive

2014/30/EU

EMC – Immunity RF eld

100 V/m

ISO 11452-2

Vibration stability

20Grms, 20-2000Hz

IEC 60068-2-64

Shock resistance

1000G

EN 60068-2-27

Enclosure (depending on electrical connection)

See page Electrical connections

Materials

Wetted parts

Stainless steel

Enclosure

Stainless steel and plastic

Pressure connection

Stainless steel

Electrical connection

See page Electrical connections

OEM Pressure Transmitters for heavy-duty applications, type DST P600, P607 and DST P650

Product Specication

Technical data

Table 1: Performance (EN 60770)

Table 2: Overload and burst pressure

NOTE:



Reachable burst pressure can degrade depending on selected pressure connection, used mounting torque & counter part material. See Table 8: Dimensions / Combinations

Table 3: Electrical specications

Table 4: Environmental conditions

Table 5: Mechanical conditions

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