PR53 common 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. PR53 series measurement performance
Property Description/Value

Refractive index

Measurement range

1.32–1.53 nD

(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

For PR53SD measurement performance, see PR53SD specifications.

Table 2. PR53 series inputs and outputs
Property Specification
Supply
Operating voltage 24 V DC nominal (9–30 V DC)
Power consumption Less than 1 W
Protection class 3, PELV
Outputs
Output parameters RI, temperature, concentration, quality factor
Analog outputs
mA

Sourcing, isolated, NAMUR NE 43, configurable

mA range 3.8–20.5 mA
Loop impedance Max. 600 Ω
Accuracy of analog outputs at +20 °C ±0.1 % of full scale (±0.00002 RI)
Digital outputs
Digital output RS-485, non-isolated
Maximum cable run 300 m (approx. 1000 ft) (digital)
Supported protocol Modbus RTU
Connectors
External connectors

1 × M12 M 4 pins, A-coded 4

2 × M16×1.5 cable gland, Cable D 5–10 mm / Adapter for conduit entry M16×1.5 5/ NPT ½"

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 With standard low-pass filtering.
4 For USB2 adapter and Insight software, see www.vaisala.com/insight.
5 Conduit hub is not compatible with PR53 Safe-Drive system