Danfoss DST P140 Data sheet

Data Sheet

Pressure transmitter Type DST P140

For industry applications

The Danfoss Sensor Technology (DST) P140 is designed for use in industrial applications like Booster Pumps and Air Compressors.

Drawn from over 30 years of experience with MEMS technology, the DST P140 oers outstanding performance in a compact and durable stainless-steel package.

Running a powerful ARM-based microcontroller, the DST P140 oers diagnostic features and performance features at a competitive level.

Features

• Hermetically sealed media interface (all stainless steel, fully welded)

• Compact and cost eective design for OEM applications

• Superior shock and vibration resistance

• High overload and burst pressure

• Robust electronics platform for harsh electrical environments

AI318827388056en-000602

Accuracy @ 20 °C

≤ ±0.5% FS

Total error band

0 - 100 ºC: 2%

-40 - 0 ºC: 3%

Response time

< 2 ms

Overload pressure

4 × FS

Burst pressure

5 × FS

Durability, P: 10-90% FS

>10 mil. cycles

Nom. output signal (short-circuit protected)

4 − 20 mA

Supply voltage [UB], polarity protected

8 - 28 V

Supply voltage dependency

≤ ±0.1% FS/10 V

Load [RL] (load connected to 0 V)

RL ≤ (UB-8V)/0.022 A

Media temperature range

-20 –110 °C - (0.34*ambient)

Ambient temperature range

-40 – 85 °C

Storage temperature range

−50 –150 °C

EMC - Emission

EN 61000-6-3

EMC Immunity up to 6 GHz

EN 61000-6-2

Insulation resistance

> 100 MΩ at 500 V

Vibration resistance

Random

10 grms, 5 Hz - 2 kHz

IEC 60068-2-64

Shock resistance

Shock

500 g / 1 ms

IEC 60068 - 2 - 27

Enclosure with mating connector

IP67

Wetted parts AISI 304L

AISI 316L

Electrical connections

see Electrical connections section

Weight (depending on pressure connection and electrical connection)

< 100 g

Pressure transmitter, type DST P140

Product specication

Technical data

Table 1: Performance

Table 2: Electricl specications

Table 3: Environmental conditions

Table 4: Mechanical characteristics

Application pressure

Zero Full scale

Output signal [mA]

4,0

20,0

Fault detection signal

Output clamping

20,5

3,8

21,5

Pressure transfer function

Pressure transmitter, type DST P140

Output and diagnostics

4 - 20 mA example

Figure 1: Output and Diagnostics

Output clamping levels

• Limit the output signal if the pressure rises above or falls below the normal range

Fault detection signal level

• Placed above the pressure output range. Output at this level signals a sensor fault

Contact Danfoss for detailed information and requirements.

M12x1.0

Metri-Pack 150.2 (Round)

G ¼A - ISO 1179-2

¼-18NPT

Metri-Pack 150.2 (Round)

M12

G1/4

44,1

58,1

46,45

31,45

R 1/4

G ¼A - ISO 1179-2

R ¼ - ISO 7-1

M12x1.0

Metri-Pack 150.2 (Round)

HEX 27

Pin A

Pin B

Pin C

Ø29.5

Pin-plating

Gold (Au)

Tin (Sn)

Pin conguration

Pin 1: +Supply

Pin 2: not connected

Pin 3: -Supply

Pin A: -Supply Pin B: +Supply

Pin C: not connected

Pressure transmitter, type DST P140

Dimensions / Combinations

Table 5: Dimensions

Table 6: Dimensions

Electrical connections

Table 7: Electrical connection specications

Type

Pressure refer‐

ence

Pressure ranges

Electrical connec‐

tion

Output signal

Pressure connec‐

tion

Standard

Code no.

(1)

DST P140

Gauge

0 -4 bar

M12x1.0

4 - 20 mA

G ¼A

ISO 1179-2

075G4034

0 - 6 bar

075G4035

0 - 10 bar

075G4027

0 - 16 bar

075G4029

0 - 25 bar

075G4031

0 - 40 bar

075G4033

0 - 4 bar

Metri-Pack 150

(Round)

G ¼A

ISO 1179-2

075G4064

0 - 6 bar

075G4052

0 - 10 bar

075G4053

0 - 16 bar

075G4054

0 - 25 bar

075G4055

0 - 40 bar

075G4056

0 - 100 psi

Metri-Pack 150

(Round)

¼-18NPT

8 mm Ø

ANSI/ASME B1.20.1

075G4026

0 - 150 psi

075G4028

0 - 200 psi

075G4030

0 - 300 psi

075G4032

0 - 4 bar

M12x1.0

R ¼

None

075G4073

0 - 6 bar

075G4074

0 - 10 bar

075G4059

0 - 16 bar

075G4060

0 - 25 bar

075G4061

0 - 40 bar

075G4075

Type

I-Pack Code no.

Qty/Box

Description