Level sensors | LFH | LFH-SBX25G1AS10SZ0 | Communication interface: - | Process connection: Without process connection | Remote amplifier: No | Output signal: 4 mA ... 20 mA, 2-wire | Connection type: PUR cable connection | Process temperature: –10 °C ... +50 °C | Process pressure: 0 bar ... 0.25 bar | Wetted parts: Stainless steel 1.4404 / 316L, PA | Housing material: Stainless steel 1.4404 / 316L | Enclosure rating: IP68 | Display: no | PWIS-cleaned: no | Bluetooth: no
Medium
Fluids
Measurement
Continuous
Process pressure
0 bar ... 0.25 bar
Process temperature
–10 °C ... +50 °C
Maximum ohmic load RA
4 mA ... 20 mA, 2-wire, RA≤ (L+– 10 V) / 0.02 A - (0.14 x cable length in m) [Ohm], 0 V ... 10 V, 3-wire optional with enhanced variant, RA> 100 kOhm, 0 V ... 5 V, 3-wire optional with enhanced variant, RA> 100 kOhm
Non-linearity
≤ ± 0.2 %, of span (Best Fit Straight Line, BFSL) according to IEC 61298-2
Accuracy of sensor element
≤ ± 0.5 % of the span1)2)
Non-repeatability
≤ ± 0.1 % of the span
Long-term drift/one-year stability
≤ ± 0.2 % of span (at reference conditions)
Temperature coefficient in rated temperature range
Mean TC of zero: ≤ 0.2 % of span / 10 K (< 0.4 % for pressure ranges ≤ 0.25 bar)Mean TC of span ≤ 0.2 % of span / 10 K
Rated temperature range
0 °C ... +50 °C
MTTF
403 years
Communication interface
-
Supply voltage
10 V DC ... 30 V DC
Protection class III
✔
Connection type
PUR cable connection
Length of cable
10 m
Output signal
4 mA ... 20 mA, 2-wire
Enclosure rating
IP68
Dielectric strength
500 V DC, NEC Class 02 power supply (low voltage and low current max. 100 VA even in the event of a fault)
Electrical safety
Protection class: III, Short-circuit protection: QAtowards M, Reverse polarity protection: L+to M, Surge protection: According to EN 61000-4-5 (1.5 J) optional for enhanced variant
EMC
EMC directive: 2014/30/EU, EN 61 326-2-3
Wetted parts
Stainless steel 1.4404 / 316LPA
Process connection
Without process connection
Housing material
Stainless steel 1.4404 / 316L
Material coaxial cable
PUR (tensile strength 1000 N), FEP optional available (tensile strength 500 N)
Weight
0.18 kg
Cable weight
0.08 kg/m
Ambient temperature, storage
–30 °C ... +80 °C
EU declaration of conformity
✔
UK declaration of conformity
✔
China RoHS
✔
ECLASS 5.1.4
27200614
ECLASS 6.0
27200614
ECLASS 7.0
27200614
ECLASS 8.0
27200614
ECLASS 9.0
27200614
ECLASS 10.0
27200614
ECLASS 11.0
27200614
ECLASS 12.0
27200614
ECLASS 13.0
27200614
ECLASS 14.0
27200614
ECLASS 15.0
27200614
ETIM 7.0
EC011478
ETIM 8.0
EC011478
ETIM 9.0
EC011478
ETIM 10.0
EC011478
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