食品飲料品質控制檢驗儀器 系列 Quality Control Instruments for Beer & Beverage 
 
 

 
梅瑟利 Maselli Misure 製程線上及實驗研究品質控制之自動監測糖度儀 / 折光儀 / 濃度儀
 PROCESS ANALYZERS Instruments and Systems for Liquid Analysis

 

 

　
URX1 INTRINSICALLY SAFE REFRACTOMETERS / 防爆型製程線上自動連續監測折光計
本質安全等級防爆型製程線上自動連續監測折光計適合於直接安裝於具有氣爆性的危險區域.

Intrinsically safe refractometer which can be mounted directly on the process line in a hazardous area.

原廠產品目錄下載 (PDF 151 KB)

Refractometers urx1
儀器技術規格 / Technical Specifications:
Measurement limits:
-1.3330... 1.5318nD (0...95Brix).
Scale Range Span:
Min. 0.0227nD (15Brix)
Max 0.1988nD (95Brix).
Accuracy:
0.3% of Scale Range; maximum accuracy +/-0.00007nD +/-0.05Brix.
Measurement scales:
"nD", "BRIX" and "USER"; "BRIX" scale refers to the nD/Bx ICUMSA (1974)
conversion tables "USER" scale can be configured at the time of order.
Product temperature:
-5°C...+100°C (140°C on request) with automatic compensation of
temperature measured by Pt1000 Temperature Sensor.
Line Pressure:
1...10bar (14,5...145psi) at 20°C
1...8bar (14,5...116psi) at 100°C
up to 25 bar upon request
Protection Category:
IP65 to EN60529.
Conformity:
CE mark shows conformity to listed UE Directives and standards.
ATEX II 1 G - EEx ia IIB T4
Power Supply:
Using two 24 V galvanic separation
barriers connected in parallel mod.
GM D1043Q or equivalent
Interfaces:
- Analog (optional): 4-20 mA (max. load 470 Ohm)
with 3-wire galvanic separation barrier mod. GM D1010D or equivalent
- Digital (optional): RS485 signal from the URX1 (in the hazardous
area) is directly converted (in the safe zone) to RS232 or RS422/485 by the
barrier.
A module for the PROFIBUS DP interface, per EN5017, can also be
connected to the barrier itself. Powered with galvanic separation barrier
mod. GM D1043Q or equivalent.
Signals using galvanic separation barrier mod.
GM D1061S or Equivalent.
Characteristics:
- Measurement prism in "Synthetic Sapphire" or "Optical Glass".
- Light source (LED); High resolution detecting element "CCD".
- Local graphic LCD at 128x64 point.