PR53SD specifications - PR53 - PR53AC - PR53AP - PR53GC - PR53GP - PR53M - PR53SD - PR53W

PR53 Series User Guide

Document code
M212898EN
Revision
E
Language
English
Product
PR53
PR53AC
PR53AP
PR53GC
PR53GP
PR53M
PR53SD
PR53W
Document type
User guide
Table 1. PR53SD measurement performance
Property Description/Value

Refractive index

Measurement range

1.32–1.53 nD (0–90 % total solids), normal-range prism

1.36–1.57 nD (20–100 % total solids), high-range prism

(Corresponds to 0–100 °Bx)

Accuracy

±0.00014 nD (0.1 °Bx) 1

Repeatability

±0.00002 nD 2

Resolution

±0.000015 nD

Response time T63 with default damping

10 s 3

Measurement cycle

1 / s

Long-term stability

Max. 0.1 % full scale / a

Temperature

Accuracy at 20 °C (68 °F)

±0.3 °C (0.54 °F) 1

Sensor class

F0.15 IEC 60751

Temperature coefficient

±0.002 °C / C

Table 2. PR53SD operating environment
Property Specification
Process parameters
Process temperature –40 … +170 °C (–40 … +338 °F)
Design temperature +180 °C (+356 °F) 4
Design pressure / maximum operating pressure 35 bar (507.6 psi)
Maximum retraction pressure 35 bar (507.6 psi)
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.

Figure 1. PR53SD process temperature (indicative)
Table 3. PR53SD compliance
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

Table 4. PR53SD mechanical specifications
Property Specification
Wetted parts
Sensor head EN 1.4462 5
Prism Sapphire monocrystalline, 99.996 % Al2O3 6
Process gasket Co-Cr-Ni Alloy (AMS 5876) lined PTFE 6
Prism gasket Modified PTFE 6
SD flange EN 1.4462 5
Wash nozzle EN 1.4462 6
Non-wetted parts
Housing EN 1.4404
Screws, TX20 torque 2.0 Nm EN 1.4404 (AISI 316L)
Stud bolts, M12 torque 75 Nm, M10 torque 40 Nm EN 1.4435 (AISI 316L), grade 8.8
Flanges (3 pcs)

EN 1.4462 (AISI 2205)

ASME B16.5, DIN 2543

Cable 2×2×0.5 mm2 (AWG 21), PUR jacket, grey 10 m multistrand, with ferrules

Flame-retardant acc. to IEC 60332-1-2, FT1, VW1

Weight

Retractor and wash connection 15 kg (33.07 lb)

Refractometer 5.4 kg (11.9 lb)

1 Accuracy specified with respect to calibration reference, including non-linearity, hysteresis at +20 °C.
2 Repeatability, confidence level k=2, including random noise, at Ta = +20 °C, with standard low-pass filtering.
3 At standard low-pass filtering.
4 Maximun momentary temperature peak.
5 EN 10204 / 3.1 certificate included.
6 Manufacturer's declaration included.