Level sensors | LFH | LFH-SW040G1AS60SZ0 | 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 mH2O ... 40 mH2O | 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 mH2O ... 40 mH2O
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
60 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
Poids
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
UNSPSC 091201.0
41111900
UNSPSC 100501.0
41111900
UNSPSC 111201.0
41111950
UNSPSC 120901.0
41111950
UNSPSC 131201.0
41111950
UNSPSC 140801.0
41111950
UNSPSC 151101.0
41111950
UNSPSC 160901.0
41111950
UNSPSC 171001.0
41111950
UNSPSC 180801.0
41111950
UNSPSC 190501.0
41111950
UNSPSC 200601.0
41111950
UNSPSC 210901.0
41111950
UNSPSC 220601.0
41111950
UNSPSC 230701.0
41111950
UNSPSC 240301.0
41111950
UNSPSC 250901.0
41111950
UNSPSC 260801.0
41111950
Télécharger la fiche technique
Manuels, modèles CAO, certificats et autres documents — sur le site du fabricant :
Ouvrir la page produit sur le site du fabricant