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Dwyer Instruments

Galvanic Barrier, Repeater Power Supply

product price: $1,117.99
/ea
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Key Features

  • Features Meet application requirements with durable cage design with large diameter 316 SS diaphragm seal that is non-clogging and damage resistant to floating solids; Increased life with lightning and surge protection utilizing dual arrestor technology, grounded to case, eliminating both power supply surges and lightning ground strike transients (surge protection is not guaranteed and is not covered by warranty) on PBLT2 models; Eliminates particulate or water droplets from entering the transducer using maintenance-free filter; Peace of mind with UL approved intrinsically safe on PBLTX models for use in hazardous locations when used with proper barrier; Decrease ownership cost with durable, 270 lb tensile strength shielded and vented cable and excellent chemical compatibility; Flexible installation options with NPT connection to rigidly install in a pipe/conduit or use a A-625 hanging loop to attach a chain to remove from the installation
  • Wetted Materials Body: 316 SS, 316L SS; Cable: Polyether polyurethane or ETFE; Seals: Fluoroelastomer.
  • Accuracy ±0.25% FS (includes linearity, hysteresis, and repeatability).
  • Response Time 50 msec.
  • Pressure Limit 2X FS.
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Product Information

Details

Item Galvanic Barrier
Features Meet application requirements with durable cage design with large diameter 316 SS diaphragm seal that is non-clogging and damage resistant to floating solids; Increased life with lightning and surge protection utilizing dual arrestor technology, grounded to case, eliminating both power supply surges and lightning ground strike transients (surge protection is not guaranteed and is not covered by warranty) on PBLT2 models; Eliminates particulate or water droplets from entering the transducer using maintenance-free filter; Peace of mind with UL approved intrinsically safe on PBLTX models for use in hazardous locations when used with proper barrier; Decrease ownership cost with durable, 270 lb tensile strength shielded and vented cable and excellent chemical compatibility; Flexible installation options with NPT connection to rigidly install in a pipe/conduit or use a A-625 hanging loop to attach a chain to remove from the installation
Wetted Materials Body: 316 SS, 316L SS; Cable: Polyether polyurethane or ETFE; Seals: Fluoroelastomer.
Accuracy ±0.25% FS (includes linearity, hysteresis, and repeatability).
Response Time 50 msec.
Pressure Limit 2X FS.
Thermal Effect ±0.02% FS/°F.
Output Signal 4 to 20 mA DC, two wire.
Agency Approvals PBLT2: CE, PBLTX: CE, cULus intrinsically safe for Class I, Div. 1, Groups A, B, C, D; Class II, Div. 1, Groups E, F, G; Class III, Div. 1; ATEX: II 1 G Ex ia IIC T4 Ga and II 1 D Ex ia IIIC T135C Da (According to control drawing 001833-44)**.
Loop Resistance 900 Ω.
Mounting Orientation Suspended in tank below level being measured.
Service Compatible liquids.
Temperature Limit PBLT2: 0 to 200°F (-18 to 93°C); PBLTX: ETFE -4 to 176°F (-20 to 80°C); Polyurethane: -4 to 149°F (-20 to 65°C)
Enclosure Rating IP68; 20 m for 24 hrs per IEC 60529.

Description

Galvanic barrier

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