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HG Co S100 Online Automatic Total Cobalt Water Analyzer
Laboratory Instruments

HG Co S100 Online Automatic Total Cobalt Water An | RFQ Sourcing Details

Laboratory Instruments · Quote on request

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Product specs

CategoryLaboratory Instruments
Unitset
DisplayDigital
Range drift±5% F.S.
Repeatability±5%
Detection range0–2 mg/L;extended range indicated
Detection method3-diaminobenzene spectrophotometric method;specifies 5-Cl-PADAB chemistry
Zero-point drift±5% F.S.
CategoryLaboratory Instruments
AvailabilityInquiry required
Source date2026-07-24

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Laboratory Instruments. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

The HG Co S100 is an online automatic analyzer designed to measure total cobalt in water. Its stated measurement principle is spectrophotometry using 5-chloro-2-(pyridinediazo)-1,3-diaminobenzene, also identified as 5-Cl-PADAB.

Cobalt forms a purple-red complex whose absorbance at a specified wavelength is proportional to concentration according to the Lambert-Beer relationship. The instrument description references the HJ 550-2015 water-quality determination method.

The published detection range is 0–2 mg/L, with extended-range configurations indicated as available. Stated metrological figures include ±10% display-value error, ±5% repeatability, ±5% full-scale zero-point drift, and ±5% full-scale range drift.

A measurement cycle takes approxima bed for the analyzer include automatic compensation for turbidity interference, bubble elimination, power-on self-inspection, automatic reset, upper- and lower-limit warnings, liquid-shortage alarms, power-off protection, waste-liquid separation, and operation, verification, and calibration logs.

Quality-control functions include zero-point, span, and sample verification;blank testing;and reserved interfaces for parallel samples and standard recovery. A 25-position task queue can be configured for functions including calibration, verification, sample measurement, and a 72-hour queue.

The fluid-handling system is described as using a multi-pass valve assembly and a peristaltic pump combined with infrared photoelectric metering. A sealed, high-temperature and high-pressure dissolution component is used to accelerate the reaction process.

The control system includes PID temperature control and integrates control, optical-signal conversion, temperature acquisition, and relay functions. Listed monitoring contexts include industrial wastewater, industrial recycled water, municipal sewage, surface water, and groundwater.

These are stated application categories, not confirmation that a particular installation or discharge program will satisfy local regulatory requirements.

Before procurement, the buyer should confirm the required measurement range, sample chemistry, expected interferences, reagent and waste-handling requirements, installation environment, utilities, sampling arrangement, calibration procedure, and local compliance method.

The electrical power requirements, environmental ratings, data protocol details, consumable schedule, extended-range limits, and exact supplied configuration are not fully defined in the available specifications and should be documented before ordering.

HG | Applications and Buyer Notes

HG is organized as a sourcing-ready Laboratory Instruments reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questio

Applications

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  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Laboratory InstrumentsBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Display
DigitalBased on visible page data; confirm exact value in the RFQ.
Range drift
±5% F.S.Based on visible page data; confirm exact value in the RFQ.
Repeatability
±5%Based on visible page data; confirm exact value in the RFQ.
Detection range
0–2 mg/L;extended range indicatedBased on visible page data; confirm exact value in the RFQ.
Detection method
3-diaminobenzene spectrophotometric method;specifies 5-Cl-PADAB chemistryBased on visible page data; confirm exact value in the RFQ.
Zero-point drift
±5% F.S.Based on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

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Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

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Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryLaboratory Instruments
Unitset
DisplayDigital
Range drift±5% F.S.
Repeatability±5%
Detection range0–2 mg/L;extended range indicated
Detection method3-diaminobenzene spectrophotometric method;specifies 5-Cl-PADAB chemistry
Zero-point drift±5% F.S.
Measurement cycle30–40 minutes
Referenced methodHJ 550-2015
Transport packageWooden case
Display-value error±10%
Package gross weight110 kg
Instrument dimensions500 × 445 × 1355 mm
Communication interfacesRS485, RS232, and 4–20 mA
Shipping package dimensions620 × 570 × 1580 mm

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