Product information
Technical data
Applications
Technical drawings
Downloads
Accessories
Hydrostatic level transmitter 711
The hydrostatic level transmitters of Type 711 are equipped with a relative pressure measuring cell and convert the hydrostatic level pressure into a 4 … 20 mA output signal. Additionally, cable lengths ranging from 3 to 300 meters are available.
Variants with explosion protection as well as drinking water approvals are also offered.
- Available with explosion protection
- High accuracy
- Cable lengths from 3 … 300 m
- Low-pressure ranges
- Available in seawater-resistant design
Hydrostatic level transmitter 711
Product feature
Pressure measuring range
0 ... 16 bar (Relative)
Response time
<0,1 ms
Switch-on delay
<1 s (Immediate response time; can be used for tapping operation)
Sensor weight
375 g
Cable weight
80 g/m
Field of application
Media
Heating oil, ultra light (SN 181 160-2); Heating oil, heavy (SN 181 160-2); Diesel; Petrol; Sea water; Drinking water
Medium temperature
-10 ... 80 °C (Non-freezing media)
Permissible overload
<24 bar
Ambient condition
Ambient temperature
-10 ... 80 °C
Storage temperature
-20 ... 80 °C
Material
Housing with media contact
Stainless steel 1.4404 (AISI 316L); Stainless steel 1.4539 (AISI 904L)
Measuring element with media contact
Ceramic Al2O3 (99.6 %)
Cables with media contact
PE; FEP
Cable grommet with media contact
PPE; ETFE
Protective cap with media contact
PPE; ETFE
Sealing material with media contact
FPM; EPDM
Electrical data
Output pressure
4 ... 20 mA
Supply voltage
10 ... 33 VDC
Current consumption
<22 mA
Insulation voltage
500 VDC
Overvoltage protection
36 VDC
IP protection class
IP 68 (Permanent immersion up to max. overpressure (see variant plan))
Protection class
3
Cable length
0 ... 300 m
Approval
EMC compatibility
CE-compliant in accordance with EN 61326-2-3
Drinking water
ACS; WRAS
Marine approval
Germanischer Lloyd; American Bureau of Shipping; Bureau Veritas; Det Norske Veritas; Lloyd`s Register
UL
UL 61010-1
Explosion protection
IECEx
Ex ia IIC T4 Ga
ATEX
II 1 G Ex ia IIC T4 Ga
Hydrostatic level transmitter 711
Hydrostatic level transmitter 711
Hydrostatic level transmitter 711
Download the product-specific technical documents here in the language of your choice or open it in a new window . You can find all product and business-relevant documents on our central download page
.
EN-GB
Data Sheet 711
Data Sheet
PDF
FR
DE
EN-GB
Operating Instruction 711
Operating Instruction
PDF
DE
EN-GB
711 Declaration of conformity EMC/ATEX/RoHS
Declaration of Conformity
PDF
Hydrostatic level transmitter 711
Order number
Accessories
104551
Calibration certificate
118835
Cable hanger
118836
Connection box
118837
Protective cage
(Stainless steel 1.4404 / AISI 316L)
118838
Protective cap PPE (pack of 10)
for PE cable
118839
Protective cap ETFE (pack of 10)
for FEP cables
119217
Moisture protection element (pack of 10)
119688
Protective cage
(Stainless steel 1.4539 / AISI 904L)