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0857 4065 2657 (Mashudy)

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+62-21 29563045







SVSEEx Visibility Sensor

SVSEEx Visibility Sensor



Order

Description

SVSEEx Visibility Sensor

The EEx Sentry Visibility Sensor was designed for high performance in hazardous environments at petrochemical production or refining facilities. The ATEX Zone 1 rated housing and offshore marine-grade sheathed cables insure all-weather performance to monitor changes in visibility due to rain, snow, fog, smoke, and dust.


Feature

  • 8 km (5 mile) visibility range
  • Flexible output options
  • Forward scatter measurement technique
  • ATEX Zone 1 Hazardous area
  • Ruggedized package
  • Simple installation & maintenance
  • Ice-resistant “look down” geometry

Spesification

  • Range:
15 m to 8 km
  • Accuracy:
+/- 10% RMSE
  • Time Constant:
60 sec
  • Scatter Angle:
42 deg nominal
  • Source:
880 nm LED
  • Outputs:
0-10 VDC analog standard 0-5 VDC analog optional Output Control Board optional with: 4-20 ma, 4-20 ma isolated, control relay(s), diagnostic relay Microprocessor Board optional with: RS-232, RS-422, RS-485, control relay, diagnostic relay
  • DC:
12 or 24 VDC, 10 VA, factory set
  • AC:
230 VAC @ 500 VA for units equipped with optional external hood heaters
  • Weight:
40 kg (88 lb)
  • Dimensions:
1170 mm W x 915 mm H x 560 mm D (46 in x 36 in x 22 in)
  • Mounting:
Nominal 102 mm pipe, 122mm OD max (4 inch IPS pipe, 4.8 inch OD max)
  • Temperature:
-20 to 60 C
  • Humidity:
0-100%
  • Protection:
IP66 (NEMA-4X)
  • Frame:
Aluminum with exterior powder coat paint for long durability in marine environment
  • Hardware:
316 grade stainless steel
  • Certifications
 
  • Note
This equipment is in compliance with ATEX Ex II 2GD EEx d IIB T5/T6 for use in areas of potentially explosive atmospheres. Applicable EC Examination Certificates include CESI 01 ATEX 036 and CESI 01 ATEX 027. “-B” Serial ASCII RS-422 interface for distances up to 4000 ft
  This equipment is in compliance with the essential requirements and other provisions of Low Voltage Directives 73/23/EEC and 89/336/EEC as amended by Directive 93/68/EEC. “-C” Control relay output with user selectable activate/deactivate set points. SPDT relay provides NO & NC dry contacts rated for 100 VDC @ 0.25A.