Edition 11/2015

Subject to alterations

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(1) TEB (Total Error Band): Maximum deviation within specified pressure and compensated temperature range

(2) abs: Absolute Pressure Measurement (PAA: Absolute. Zero at vacuum PA: Sealed Gauge. Zero at 1,0 bar abs.)

(3) rel: Referential version (PR: Vented Gauge. Zero at atmospheric pressure)

Type

3-wire

Signal Output

0,1…0,9 V/V (0,5…4,5 V ratiometric)

Supply

5,0 VDC ± 0,5 V

Reverse Polarity and Overvoltage Protection ± 33 VDC (permanently on all leads)

Power Consumption

max. 8 mA

Load Resistance

> 5 kΩ

Sampling Rate / Bandwidth

2 kHz / 800 Hz

Rise Time T99

1 ms

Response Time (Supply ON)

< 5 ms (0…99 %)

Isolation

> 100 MΩ @ 500 VDC

EMC-Industry

EN 61000-6-2 / EN 61000-6-3 / EN 61326-2-3 / BCI 200mA @ 1…250MHz

DO-160F RF Susceptibility (radiated)

Cat. R: 150 V/m @ 400 MHz…8 GHz PM / 30 V/m @ 100 MHz…400 MHz CW & SW,

DO-160F RF Susceptibility (conducted)

Cat.R: 30 mA @ 10 kHz…40 MHz / 3 mA @ 40 MHz…400 MHz

Material in Contact with Media

Stainless Steel AISI 316L (DIN 1.4404 / 1.4435) / optionally Hastelloy C-276

6LHPC: Steel, 7LHPC: Steel or optionally and @ > 600 bar and > 100 °C Inconel 718

O-Rings: Viton® 70 Shore A (-20…200 °C, exchangeable), @ 6LHPC / 7LHPC: Viton® 90 Shore A

Support Ring @ 6LHPC / 7LHPC: PTFE

Pressure Endurance

0...100 %FS @ 25 °C: > 10 mio. pressure cycles with appropriate installation (see install. requirements)

Vibration Endurance

20 g, 5....2000 Hz, X/Y/Z-axis

Shock

75 g sine 11 ms

Oil Filling

Silicone oil, others on request

Electrical Connection

– Glass feed through pins D = 0,45 mm, L = 2,5…4 mm, Positioning: See scale drawing.

Attention: It’s important not to load forces to the pins!

– Silicone wires 0,09 mm2 @ the glass feed through pin

– Plug JST 1,5 mm, 3-pole. Type: B3B-ZR-SM4-TF. Only for -20…85 °C and not for 4LC & 6LC

As counterpart: IDC-socket with 1,27 mm flat band. Type: 03ZR-8M-P

As counterpart: Crimp-socket with wires AWG 28. Type: ZHR-3, Crimp-contact: SZH-003-P0.5

Options

Other pressure and temperature ranges, other accuracies.

Sensor

Specifications

Accuracy*

max. +/- 0,25 %FS

* Linearity best straight line @ RT, hysteresis, repeatability

Overpressure

2,5 x pressure range,

max. 300 bar resp. 1200 bar (6LHPC, 7LHPC)

Long Term Stability

max. +/- 0,3 %FS

Applications requiring a mechanical package

with certain pressure and electrical connec-

tions can be accommodated. Almost any

combination of connections is possible with

our Series 21C product line. CIO is optio-

nally available with the 2-wire I2C digital

interface, enabling bus-capability in the

system design.

Type/

Version

Dimensions

[mm]

Pressure

Range

Operating

Temperature

Comp. Temp.

Range

TEB (1)

[%FS]

4LC

ø 11 x 4,2

3…200 bar abs.(2)

-10…+80 °C

0…50 °C

± 1,0 %FS

7LC

ø 15 x 5

2…200 bar abs.

2…30 bar rel. (3)

-40…+125 °C

-10…80 °C

± 1,0 %FS

-40…+125 °C

± 2,0 %FS

8LC

ø 17 x 7

1…200 bar abs.

1…30 bar rel.

-40…+150 °C

-10…80 °C

± 0,8 %FS

9LC

ø 19 x 5

-40…+125 °C

-40…+150 °C

(only > 3 bar)

± 1,5 %FS

± 2,5 %FS

9FLC

ø 17 x 5,5

Flange ø 21

1…50 bar abs.

1…30 bar rel.

6LHPC

ø 13 x 8

200…1000 bar

-40…+150 °C

-10…80 °C

± 0,8 %FS

7LHPC

ø 15 x 8

-40…+150 °C

± 2,0 %FS

Serie 21C

The integration of the transmitter elec-

tronics means that even extremely

small designs can be properly sup-

ported, and there is a considerable

amount of freedom for connection

variants. Furthermore, there is no need

to protect the nonexistent downstream

electronics against moisture and con-

densation.

+VCC

+OUT

+GND

Glass Feed

Through

Housing

Oil Filling

O-Ring

Diaphragm

Laser

Welding