Pressure transmitter

Relative pressure transmitterfor mobile hydraulicType 512
The pressure transmitter type 512 with cable connection
meets the highest demands of industrial and mobil hydraulicapplications. This sensor is available with protection standard
IP 69K. The standard pressure orifice prevents damage due topressure peaks.
The compact and rugged design meets the requirement ofshock- and vibration stability according Kfz-norm ISO 16750. The
pressure transmitter type 512 guarantees highest EMC stability
according to various Kfz regulations with test level up to 100V/m.
The measuring cell is based upon the Huba Control developed
thick film technology on stainless steel and is fully hermeticallywelded.

Pressure range
0 ... 40 – 1000 bar+ Compact and rugged construction for highest
operational reliability+ Welded construction – no elastomer seals+ Negligible temperature influence on

accuracy+ Excellent EMC-capacity+ Rugged PUR cable with IP 69K

Pressure and flow

Huba Control Type 512 | Technical data subject to change | Edition 09/2020

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Technical Overview
Pressure range
Relative

0 ... 40 – 1000 bar

Operating conditions
MediumTemperature
Tolerable overload
Rupture pressureMaterials
CaseCable
Materials in contact with the medium
Electrical overview
2 wire3 wireInsulation voltage
Polarity reversal protection

Output
4 ... 20 mA
0 ... 5 V
1 ... 6 V
0 ... 10 V
ratiom. 10 ... 90%

Power supply
9.5 ... 33 VDC
7.5 ... 33 VDC
8.5 ... 33 VDC
12.5 ... 33 VDC
5 VDC ± 10%

MediumAmbientStorage< 400 bar
> 400 bar
< 400 bar
> 400 barLiquids and gases-40 ... +125 ºC-40 ... +100 ºC-40 ... +100 ºC
3 x FS
2.5 x FS (max. 1500 bar)
6 x FS
4 x FS (max. 2500 bar)Pressure connectionSensor

Stainless steel 1.4404 / AISI 316 L
PUR
Stainless steel 1.4404 / AISI 316 L
Stainless steel

Load- 9.5 V[Ohm]< Power supply
0.02 A>10 kOhm / < 100 nF>10 kOhm / < 100 nF>10 kOhm / < 100 nF>10 kOhm / < 100 nF

Current consumption< 23 mA< 7 mA< 7 mA< 7 mA< 7 mA
1000 VDC
Short circuit proof and protected against polarity reversal. Each connection is protected against crossover up to max. supply voltage.

Dynamic response
Response time
Load cycle< 2 ms (10... 90%, typ. 1 ms)< 100 Hz

Electrical connection
Cable PUR 1.5 m
Pressure connection
Outside threadProtection standard
IP 69K, IP 68
7/16 - 20 UNF¼ -18 NPT
G¼
M14x1.5
9/16 - 18 UNF
R¼

Protection classIII

sealed at back SAE-4 with O-Ring seal FPM (-20 ... +135 ºC)
sealed at back DIN 3852-E with profile seal FPM (-30 ... +135 ºC)
sealed at back DIN 3852-E with profile seal FPM (-30 ... +135 ºC)
sealed at back SAE-6 with O-Ring seal FPM (-20 ... +135 ºC)
EN 10226

Installation arrangement
Unrestricted
Tests / Admissions

Electromagnetic compatibility

Noise immunity (industry)
Noise emission(residential and commercial area)
Environmental test
Shock acc. IEC 68-2-27
Vibration acc. ISO 16750-3
cULus

Noise immunity / Noise emission
ISO 13766 - earth-moving equipment
DIN EN 13309 - construction equipment
DIN ISO 14982 - agriculture and forestry
Automotive guideline ECE R10 1)
Automotive guideline 2004/104/EG 1)
EN 61326-2-3 - pressure transducer
EN 12895:2015 – industrial trucks
EN 61000-6-2

Noise immunity automotive guideline
ISO 11452-2, HF (Field), 100 V/m (200 ... 2000 MHz)ISO 11452-4, HF (BCI), 100 mA (20 ... 400 MHz)ISO 10605, ESD, ±15 kV contact, ±15 kV air
ISO 7637-2, puls, test level 4 2), 3)
ISO 16750-2, Load Dump, 155 V (1Ω, 300 ms)

Noise emission automotive guideline
CISPR11

EN 61000-6-3
ISO 16750-Z-J-A-L-Z IP69K
50 g, 11 ms, half sine wave, 1000x / axis
Test VI (12 g, sinusodial 18 g random vibration)
ANSI/UL 61010-1 acc. E325110

Weight~ 176 g
Packaging (Please state on order)
Single packaging in cardboard
Multiple packaging in cardboard (2 pcs)
Multiple packaging in cardboard (25 pcs)

Accuracy
Parameter
Characteristic line acc. IEC 61298-2 4)Resolution
Thermal characteristic 5)Long term stability acc. IEC 61298-21)
4)

2/5

Unit

max.
max.

E1 approval for customer specific type on requestincl. zero point, full scale, linearity, hysteresis and repeatability

Pressure and flow

% fs
% fs
% fs/10K% fs2)
5)

Test conditions:

25 ºC, 45% RH

± 0.5
0.1
± 0.2
± 0.3

Puls 1, 2a, 2b, 3a, 3b-40 ... 100 ºC3)

Pressure sensor for 12 V and 24 V power system (0 ... 5 V, 0 ... 10 V / 1 ... 6 V and 4 ... 20 mA)

Huba Control Type 512 | Technical data subject to change | Edition 09/2020

1

Order code selection table in bar

Pressure range 1)

Output / power supply
Electrical connection

0 ...
40 bar0 ...
60 bar0 ...
100 bar0 ...
160 bar0 ...
250 bar0 ...
400 bar0 ...
600 bar
0 ...
1000 bar
0 ... 5 V
0 ... 10 V
1 ... 6 V
4 ... 20 mA
10 ... 90% ratiom.
Cable 1.5 m

512.

345673444455530123457SSS
SSS
S
S000000001263
7/16 -20 UNF sealed at back SAE-4 with O-Ring seal FPM¼ -18 NPT
G ¼ sealed at back DIN 3852-E with profile seal FPM
M14x1.5 sealed at back DIN 3852-E with profile seal FPM
R ¼ acc. EN 10226
9/16 -18 UNF sealed at back SAE-6 with O-Ring seal FPM

L7Pressure connection 1)

Outside thread

Pressure range variation(optional)

Indicate W and state range on order (e.g. W0... + 300bar/Out1...8V)Pressure range 1)

Output / power supply
Electrical connection

0 ...
600 psi0 ...
750 psi0 ...
1000 psi
0 ...
2000 psi
0 ...
3000 psi
0 ...
5000 psi
0 ...
7500 psi
0 ...
14500 psi
0 ... 5 V
0 ... 10 V
1 ... 6 V
4 ... 20 mA
10 ... 90% ratiom.
Cable 1.5 m

512.

2

34567C
D
D
DDE
E
E

40
1
2
3
457S
S
S
S
S
S
S
S

0
0
00
0
000

1
2
63
7

/16 -20 UNF sealed at back SAE-4 with O-Ring seal FPM¼ -18 NPT
G ¼ sealed at back DIN 3852-E with profile seal FPM
M14x1.5 sealed at back DIN 3852-E with profile seal FPM
R ¼ acc. EN 10226
9/16 -18 UNF sealed at back SAE-6 with O-Ring seal FPM

L

7

Outside thread

Pressure range variation(optional)

Indicate W and state range on order (e.g. W0... + 4000psi/Out1...8V)

Pressure range 1)

Output / power supply
Electrical connection

0 ...
4 MPa
0 ...
6 MPa
0 ...
10 MPa0 ...
16 MPa0 ...
25 MPa0 ...
40 MPa0 ...
60 MPa0 ...
100 MPa
0 ... 5 V
0 ... 10 V
1 ... 6 V
4 ... 20 mA10 ... 90% ratiom.
Cable 1.5 m

512.

7.5 ... 33 VDC
12.5 ... 33 VDC
8.5 ... 33 VDC
9.5 ... 33 VDC
5 VDC ±10%
/16 -20 UNF sealed at back SAE-4 with O-Ring seal FPM¼ -18 NPT
G ¼ sealed at back DIN 3852-E with profile seal FPM
M14x1.5 sealed at back DIN 3852-E with profile seal FPM
R ¼ acc. EN 10226
9/16 -18 UNF sealed at back SAE-6 with O-Ring seal FPM
7Pressure connection 1)

Outside thread

Pressure range variation(optional)

Indicate W and state range on order (e.g. W0... + 30MPa/Out1...8V)

1)

11G
3467V222222111111891011G3467V222222111111W

1

Order code selection table in MPa

10X X X X X X X X X X X
99999999

7.5 ... 33 VDC
12.5 ... 33 VDC
8.5 ... 33 VDC
9.5 ... 33 VDC
5 VDC ±10%

Pressure connection 1)

9W
1

Order code selection table in psi

8X X X X X X X X X X X
99999999

7.5 ... 33 VDC
12.5 ... 33 VDC
8.5 ... 33 VDC
9.5 ... 33 VDC
5 VDC ±10%2234567891011X X X X X X X X X X X
99999999HKKKKL
LL

30
1
2
3
457S
S
S
S
S
SS
S

000
0
0000

1
2
637L

G
3467V

222222

1
1
1
1
11W

Other pressure range or pressure connection on request

Pressure and flow

Huba Control Type 512 | Technical data subject to change | Edition 09/2020

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Accessories (supplied loose)

Order number

Mounting bracket with screw
Heat sink with outside thread G ½ sealed at front - inside thread G ¼
Heat sink with outside thread G ¼ sealed at front - inside thread G ¼
Calibration certificate

118716105073105074104551Heat sink

Mounting bracket

Dimensions in mm / Electrical connections

24

Attention: min. bending radius cable PUR > 15x cladding-Ø

10 Nm
Code Nr.: G21

24

2 wire20 Nm

3 wireCode Nr.: 321

brown

brown
white

green

green

24
20 Nm
Code Nr.: 421

4/524

24

20 Nm

20 Nm

20 Nm

Code Nr.: 621

Code Nr.: 721

Code Nr.: V21

Pressure and flow

24

Huba Control Type 512 | Technical data subject to change | Edition 09/2020

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