9 Sensor specifications
113
9.7.2 PR-23-RP specifications
General specifications
Refractive Index range:
Full range n
D
1.3200–1.5300 (corresponds to
hot water – 100 Brix)
Accuracy:
Refractive index n
D
± 0.0002 (corresponds typ-
ically to ± 0.1 % by weight)
Repeatability and stability correspond to accu-
racy
Speed of response:
1 s undamped, damping time selectable up to
5 min
Calibration:
With Cargille certified refractive index liquids
over full range of n
D
1.3200–1.5300
CORE-Optics:
No mechanical adjustments (US Patent No. US6067151)
Digital measurement:
3648 pixel CCD element
Light source:
Light emitting diode (LED) 589 nm wavelength,
sodium light
Temperature sensor:
Built-in Pt-1000
Temperature compensation:
Automatic, digital compensation
Instrument verification:
With certified refractive index liquids and
Vaisala documented procedure
Ambient temperature:
Sensor: max. 45 °C (113 °F), min. -20 °C (-4 °F)
Indicating transmitter: max. 50 °C (122 °F),
min. 0 °C (32 °F)
SENSOR PR-23-RP:
Probe type, seamless one-piece wetted parts
construction with no welds
Process connection:
Flanges: ANSI 2’’ 300 lbs
Process pressure:
up to 25 bar (350 psi)
Process temperature:
-40 °C–+150 °C (-40 °F–+302 °F)
Process wetted parts, standard:
AISI 316L Stainless steel, Alloy 20 or Alloy C276;
prism sapphire, prism gaskets PTFE
Sensor protection class:
IP67, Nema 4X
Sensor weight:
7.89 kg (17.4 lbs)
Summary of Contents for K-PATENTS PR-23 AX Series
Page 1: ...IM EN PR23 v 2 00 Instruction Manual Vaisala K PATENTS Process Refractometer PR 23...
Page 2: ......
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Page 17: ...2 Inline refractometer sensor 7 2 2 2 PR 23 mounting guide...
Page 26: ...16 PR 23 instruction manual...
Page 29: ...4 Prism wash systems 19 Figure 4 1 A prism wash system for steam non sanitary...
Page 30: ...20 PR 23 instruction manual Figure 4 2 A sanitary prism wash system for steam...
Page 32: ...22 PR 23 instruction manual Figure 4 5 Wiring for a prism wash system for steam...
Page 33: ...4 Prism wash systems 23 Figure 4 6 A prism wash system for high pressure water non sanitary...
Page 34: ...24 PR 23 instruction manual Figure 4 7 A sanitary prism wash system for high pressure water...
Page 35: ...4 Prism wash systems 25 Figure 4 8 Wiring for a prism wash system for high pressure water...
Page 40: ...30 PR 23 instruction manual...
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Page 72: ...62 PR 23 instruction manual...
Page 174: ...164 PR 23 instruction manual...
Page 179: ...11 Safe Drive 169 11 3 3 Safe Drive steam wash system parts...
Page 186: ...176 PR 23 instruction manual 11 4 2 Wiring Figure 11 9 PR 23 SD system wiring...
Page 204: ...194 PR 23 instruction manual Figure 11 19 Markings on the retractor handle...
Page 206: ...196 PR 23 instruction manual...
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