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Simple to integrate. Simple to operate.
The 2586sc Oxygen Scavenger Analyzer is the optimal solution for monitoring hydrazine and carbohydrazide levels in water systems, ensuring optimal performance and reliability. This advanced analyzer is essential for maintaining the efficiency of oxygen scavengers, particularly in the power industry, where it plays a crucial role in protecting water systems from oxygen-related corrosion.
Featuring the state-of-the-art SC4500 Controller, the 2586sc offers enhanced precision and user-friendly operation that surpasses that of its predecessor, the SC200. The 2586sc is the indispensable tool the power industry needs to safeguard their critical water systems. Its robust design and cutting-edge technology provide accurate and real-time monitoring of hydrazine and carbohydrazide.
The Hach Polymetron 2586sc analyzer continuously measures the amount of oxygen scavengers, dissolved hydrazine, and carbohydrazide in water with precision and reliability. The measuring principle is based on the electrochemical method of 3-electrode amperometry.
| Calibration Method | Slope: using a laboratory reference value (e.g. LCW025) |
| Communication (optional) | Analog: Five 0-20 mA or 4-20 mA analog outputs on each analog output module Up to two analog Input modules (0-20 mA or 4-20 mA). Each input module replaces a digital sensor input. Digital: |
| Communication Capabilities | 5x 4-20mA Out |
| Compliance Certifications | CE. ETL certified to UL and CSA safety standards (with all sensor types), FCC, ISED, KC, RCM, EAC, UKCA, SABS, C (Morocco) |
| Connection Drain Line | 6 x 8 mm (tubing must not exceed 4 feet and must drain straight down) |
| Connections | 4 x 6 mm stainless steel tubing |
| Electrical Certifications | EMC
CE compliant for conducted and radiated emissions: Safety cETLus safety mark for: |
| Enclosure Rating | UL50E type 4X, IEC/EN 60529–IP 66, NEMA 250 type 4X Metal enclosure with a corrosion-resistant finish |
| Flow | 166 – 250 mL/min (10 – 15 L/h) recommended |
| Lower Limit of Detection (LOD) | Drift is negligible; 1 ppb |
| Maintenance Interval | Monthly: Calibration and reagent refill |
| Manual Languages | Bulgarian, Chinese (PRC), Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Lithuanian, Polish, Portuguese (Brazil), Portuguese (Portugal), Romanian, Russian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish |
| Material | Counter-Electrode: Stainless steel; Working Electrode: Platinum |
| Measuring Range | 0 – 500 ppb hydrazine; programmable |
| Number of Channels | 1 |
| Operating Temperature Range | 5 – 45 °C (41 – 113 °F) at 0 – 95% relative humidity (non-condensing) |
| Power Requirements (Voltage) | 110 – 240 VAC |
| Power Supply | Without power cord |
| Pressure Range | 0.5 – 6 bar (7.2 – 87 psi) or 12 L/h |
| Range | 0 – 500 ppb hydrazine; programmable |
| Range 2 | 0 – 100 ppb carbohydrazide (also known as ELIMIN-OX); programmable
ELIMIN-OX is a registered trademark of Nalco Chemical Co., Naperville, IL. |
| Reagent | Sample conditioning with diisopropylamine, ammonia, or diethylamine |
| Reference Type | Ag/AgCl electrode with electrolyte KCl 0.1 M |
| Relative Humidity | 10 – 90% relative humidity (non-condensing) |
| Relay Functions | Scheduler (Timer), Alarm, Feeder Control, Event Control, Pulse Width Modulation, Frequency Control, and Warning |
| Relays | Four electromechanical SPDT (Form C) contacts, 1200 W, 5 A |
| Repeatability | ± 2% or 1 ppb (whichever is greater) |
| Response Time | < 60 s |
| Sample Requirements | Sample needs to be free of undissolved matter. |
| Sample Temperature | 5 – 45 °C (41 – 113 °F) |
| Security Levels | 2 |
| Software available | Non-Cloud |
| Storage Conditions | -20 – 70 °C (-4 – 158 °F), 0 – 95% relative humidity, non-condensing |
| Weight | 14.6 kg (32.2 lb) |
| What’s included? | Controller installed in Panel, Working Electrode, Reference Electrode, Counter Electrode, Basic User Manual |
