Hach

2582sc Dissolved Oxygen Analyser

An integral part of the most complete water analysis system designed for the power industry. Hach provides a wide range of products designed to work together to build flexible solutions that meet your unique requirements.

Weight3.2 kg
Flow Rate66 - 166
Analog outputsFive 0 - 20 mA or 4 - 20 mA analog outputs on the analog output module
Connection¼ inch NPT thread (6 mm or ¼ inch tubing recommended)
Maintenance intervalMembrane Life: 6 months depending on the sample
Unitmg/L, ppm, µg/L, ppb, mbar, hPa, inch Hg, mmHg
Drain line connection8 mm hortum
Display3.5 inch TFT colour display with capacitive touch surface
Electrical certificationsCE. ETL certified to UL and CSA safety standards (all sensor types), FCC, ISED, KC, RCM, EAC, UKCA, SABS, CMIM, Morocco
Lowest detection limit< 1 ppb
Warranty24 aylar
Safety2
CommunicationAnalog: five 0 - 20 mA or 4 - 20 mA analog outputs per analog output module; up to two analog Input modules (0 - 20 mA or 4 - 20 mA). Each input module replaces one digital sensor input. Digital: Profibus DPV1 module, Modbus TCP, Profinet IO module, Ethernet IP module
Communication: digitalModbus RS232/RS485, Profibus DPV1, Profinet optional
Cable Length10 m
Calibration methodZero: Electrical or with oxygen-free water; Slope: In air or against laboratory measurement
Channel inputs½ inch NPT Conduit
What's in the boxController, mounting hardware, oxygen sensor, temperature sensor, cable, flow chamber, basic user manual
MalzemeElectrodes: Gold cathode, Silver anode; Flow cell: Stainless Steel 316 L; Membrane: PFA; Sensor Body: Noryl
Polycarbonate, Aluminium (powder coated), Stainless Steel
Enclosure RatingUL50E type 4X, IEC/EN 60529–IP 66, NEMA 250 type 4X. Metal enclosure with corrosion-resistant finish
Measuring range0 - 2000 ppb (0 - 2 ppm)
Relay: Operating modePrimary or secondary measurement or timer/scheduler
Relay functionsScheduler (Timer), Alarm, Feeder Control, Event Control, Pulse Width Modulation, Frequency Control and Warning
RelaysTwo relays (SPDT); Wire gauge: 0.75 - 1.5 mm² (18 - 16 AWG). AC controller: Maximum switching voltage: 100 - 240 VAC; Maximum switching current: 5 A Resistive/1 A Pilot Duty; Maximum switching power: 1200 VA Resistive/360 VA Pilot Duty. DC controller: Maximum switching voltage: 30 VAC or 42 VDC; Maximum switching current: 4 A Resistive/1 A Pilot Duty; Maximum switching power: 125 W Resistive/28 W Pilot Duty
Storage conditions-20°C - 70°C (-4°F - 158°F)
Temperature compensationAutomatic from 0°C - 45°C (32°F - 113°F)
Repeatability±0.5 ppb or ±2%, whichever is greater
±0.5 ppb or ±5%, whichever is greater
Response time1 - 40 ppb for a step change: < 30 s

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