Pr-23-Ac Specifications - Vaisala K-PATENTS PR-23 Series Instruction Manual

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9.3.3 PR-23-AC specifications

General specifications
Refractive Index range:
Accuracy:
Speed of response:
Calibration:
CORE-Optics:
Digital measurement:
Light source:
Temperature sensor:
Temperature compensation:
Instrument verification:
Ambient temperature:
SENSOR PR-23-AC:
Process connection:
Sanitary design:
Process pressure:
Process temperature:
Process wetted parts, standard:
Sensor protection class:
Sensor weight:
Full range n 1.3200–1.5300 (corresponds to hot
D
water – 100 Brix)
Refractive index n ± 0.0002 (corresponds typi-
D
cally to ± 0.1 % by weight)
Repeatability and stability correspond to accuracy
1 s undamped, damping time selectable up to 5 min
With Cargille certified refractive index liquids over
full range of n 1.3200–1.5300
D
No mechanical adjustments (US Patent No. US6067151)
3648 pixel CCD element
Light emitting diode (LED) 589 nm wavelength,
sodium light
Built-in Pt-1000
Automatic, digital compensation
With certified refractive index liquids and
Vaisala documented procedure
Sensor: max. 45 °C (113 °F),
min. -20 °C (-4 °F)
Indicating transmitter: max. 50 °C (122 °F),
min. 0 °C (32 °F)
Compact sensor model for small pipe lines
Sanitary 3A-clamp 2.5"; Varivent
unit clamp DN65 or via elbow flowcell (for line
sizes of 2.5" and smaller)
3-A Sanitary Standard 46-03 approved and
EHEDG (European Hygienic Engineering & Design
Group) certified (connections -H, -E, -N)
Sanitary clamp max. 15 bar (200 psi) at 20 °C (70 °F)/9 bar
(125 psi) at 120 °C (250 °F)
-20 °C–+130 °C (-4 °F–+266 °F)
AISI 316L stainless steel, prism spinel, prism gas-
kets MTF (Modified Teflon)
IP67, Nema 4X
2.0 kg (4.4 lbs)
PR-23 instruction manual
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in-line access