Hach Polymetron User Manual

Contents

Hach Polymetron User Manual Manual pdf 3 page image

Table of contentsSpecifications on page 3 Maintenance on page 15General information on page 4 Troubleshooting on page 16Installation on page 5 Replacement parts and accessorieson page 19Operation on page 10SpecificationsSpecifications are subject to change without notice.Table 1 Module specificationsSpecification DetailsMeasuring range Cell constant 0.01: 0.01–200 μS/cmCell constant 0.1: 0.1 μS–2 mS/cmCell constant 1: 1 μS–20 mS/cmResponse time 0.5 secondsRepeatability/precision (0–20 μS/cm) ±0.1/0.1 μS/cmPrecision (20–200,000 μS/cm) ±0.5% of readingMaximum cable length 91 m (299 ft)Table 2 Sensor specificationsSpecification DetailsTemperature element PT100Sensor cable 4 conductor (plus 2 shields); 5 m (16 ft), 10 m(33 ft) or 20 m (66 ft); rated at 150 °C (302 °F)Table 2 Sensor specifications (continued)Specification DetailsWetted materials—8310 Black PSU body, stainless steel 316L internalelectrode, stainless steel 316L externalelectrode, PSU insulator and glasspolyester/IP65 connectorWetted materials—8311 Black PSU body, stainless steel 316L internalelectrode, stainless steel 316L externalelectrode, PSU insulator and glasspolyester/IP65 connectorWetted materials—8312 Black PSU body, graphite internal electrode,graphite external electrode, PSU insulator andglass polyester/IP65 connectorWetted materials—8315 Stainless steel 316L body, stainless steel 316Linternal electrode, stainless steel 316L externalelectrode, PES insulator, Viton® o-ring andglass polyester/IP65 connectorWetted materials—8316 Stainless steel 316L body, stainless steel 316Linternal electrode, stainless steel 316L externalelectrode, PES insulator, Viton o-ring and glasspolyester/IP65 connectorWetted materials—8317 Stainless steel 316L body, graphite internalelectrode, graphite external electrode, PESinsulator, Viton o-ring and glasspolyester/IP65 connectorWetted materials—8394 Stainless steel body, 316L electrode, PEEK® ,EPDM gasket and glasspolyester/IP65 connectorTemperature/pressure limit—8315, 8316, 8317 or 83941150 °C (302 °F) at 25 bar (362.5 psi)Temperature/pressure limit—8310, 8311 or 8312125 °C (257 °F) at 10 bar (145 psi)1 Other brands of mounting hardware and sanitary clamps may reduce the listed rating.English 3