Property | Specification |
---|---|
Process parameters | |
Process temperature | −40 … +150 °C (−40 … +302 °F) |
Design temperature | +180 °C (+356 °F) 1 |
Design pressure | 40 bar 2 |
Operating environment | |
Storage temperature |
−40 … +65 °C (−40 … +149 °F) |
Operating temperature |
−40 … +60 °C (−40 … +140 °F) |
Maximum operating altitude |
2000 m (approx. 6500 ft) |
Operating humidity |
0–100 %RH |
Storage humidity |
0–100 %RH, non‑condensing |
UL 50E/NEMA rating |
Type 4X: Dust-tight. Protected from corrosion and hose-directed water. |
IP rating |
IP66: Dust-tight. Protected from powerful water jets from any direction. IP67: Dust-tight. Protected from the effects of temporary immersion in water under standardized conditions of pressure and time. |
Property | Specification |
---|---|
Electromagnetic compatibility (EMC) |
EN 61326‑1, industrial environment |
Safety |
IEC/EN/UL 61010‑1 |
Pressure |
CRN all territories, ASME BPVC Sec VIII Div. 1 Ed. 2021 |
Compliance marks |
CE, China RoHS, RCM, UKCA |
Vibration and shock | Tested according to IEC 60068‑2 |
Property | Specification |
---|---|
Wetted parts | |
Sensor head | EN 1.4404 (AISI 316L) 3 |
Surface roughness | Ra 0.8 μm |
Prism | Sapphire monocrystalline, 99.996 % Al2O3 4 |
Prism gasket | Modified PTFE 4 |
L coupling gasket | PTFE 4 |
L coupling welding ferrule | EN 1.4404 (AISI 316L)3 |
Wash nozzle parts | EN 1.4404 (AISI 316L) 3 |
Non-wetted parts | |
Housing | EN 1.4404 (AISI 316L) |
Screws TX20, torque 2.0 Nm | EN 1.4404 (AISI 316L) |
Cable gland |
EN 1.4305 (AISI 303) HUMMEL 1.693.1600.50 |
Dummy plug |
EN 1.4305 (AISI 303) AGRO 8717.96.08.70 |
Conduit hub |
EN 1.4404 (AISI 316L) Vaisala, DRW257718, M16×1.5 / NPT ½ in |
M12 connector |
Gland, EN 1.4305 (AISI 303) Contacts, CuZn with Ni/Au plating Phoenix Contact, 1405233, M12/4(M), A, 4×0.34 mm2, TPE, 0.5 m Carrier, PA 6.6 |
Flange |
EN 1.4404 (AISI 316L) Dimensioning and tolerances as per ASME B16.5, DIN 2543, JIS B2220 |
L coupling clamp, 88.9 mm | EN 1.4301 (AISI 304) |
Cable | 2×2×0.5 mm2 (21 AWG) PUR jacket, gray 10 m multistrand, with
ferrules Flame-retardant acc. to IEC 60332-1-2, FT1, VW1 |
Weight |
PR53GP 2" flange 7.2 kg (15.87 lb) - 7.7 kg (16.98 lb) PR53GP 3" flange 10.5 kg (23.15 lb) - 11.7 kg (25.79 lb) PR53 L coupling 5.1 kg (11.24 lb) |