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SED-300DQF-F

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SED · SED-300DQF-F · 1 unités vendues

SED-300DQF-F — Electrolytic Nitrogen Generator

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Electrolytic nitrogen generator (lab-scale). Compact, lightweight, high-purity gas output (99.996%) with auto flow tracking. Equipped with auto venting and anti-overflow devices and low-liquid-level reminder protecting t

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Délai de livraison

Sur devis

Cadence

300 mL/min nitrogen output

Fonctionnement

Single-liquid-surface single-cathode electrolytic catalytic technology. Pure air is the feedstock; potassium hydroxide solution is the medium. Compressed pure air enters the cathode side of the electrolytic cell through a high-precision pressure regulator. Physical adsorption causes oxygen to pass through a separator membrane to the anode side and is vented via the storage tank. The remaining nitrogen at the cathode side passes through both poles of the cell, then a catalytic device removes residual oxygen, and a filter adsorbs secondary impurities and moisture, producing high-purity nitrogen at the outlet. A program control system tracks the GC's actual nitrogen demand for fully automatic 0-300 mL/min regulation with constant pressure and constant flow.

Processus de fonctionnement

1Single-liquid-surface single-cathode electrolytic catalytic technology.

2Pure air is the feedstock; potassium hydroxide solution is the medium.

3Compressed pure air enters the cathode side of the electrolytic cell through a high-precision pressure regulator.

4Physical adsorption causes oxygen to pass through a separator membrane to the anode side and is vented via the storage tank.

5The remaining nitrogen at the cathode side passes through both poles of the cell, then a catalytic device removes residual oxygen, and a filter adsorbs secondary impurities and moisture, producing high-purity nitrogen at the outlet.

6A program control system tracks the GC's actual nitrogen demand for fully automatic 0-300 mL/min regulation with constant pressure and constant flow.

Caractéristiques techniques

Caractéristiques de la variante : SED-300DQF-F (300 mL/min electrolytic nitrogen generator)

Caractéristiques

Modèle

SED-300DQF-F

Cadence

300 mL/min nitrogen output

Tension

AC 220V ±10%, 50Hz

Fluides et énergie

Power: AC 220V ±10%, 50Hz, 150 W. Ambient temperature 10-40°C. Ambient humidity ≤85%.

Puissance

0.15 kW

Pression d’air

Output 0.4 MPa, regulation accuracy 0.003 MPa

Dimensions

Longueur

400 mm

Largeur

200 mm

Hauteur

300 mm

Poids

9 kg

Emprise au sol

400 x 200 x 300 mm (L x W x H). Net weight ~9 kg.

Caractéristiques principales

Nitrogen purity 99.996%

Nitrogen flow 0-300 mL/min auto-adjustable (continuous use ≤150 mL/min)

Output pressure 0.4 MPa

Pressure regulation accuracy 0.003 MPa

Auto flow tracking (matches GC demand)

Constant pressure / constant flow output

Auto venting device

Anti-overflow device

Low-liquid-level reminder (protects electrolytic cell)

Single-liquid-surface single-cathode electrolytic technology

Pure air feedstock

KOH electrolyte

Catalytic residual O2 removal

Filter for moisture and impurity removal

Compatible with any brand/model of GC instrument

Compact and lightweight (9 kg)

Suitable for intermittent or continuous operation

Replaces traditional nitrogen cylinders (no transport / refill hassle)

High purity (99.996%)

Universal GC compatibility

Compact lab-friendly footprint

Auto safety devices (venting, anti-overflow, low-level)

Low power consumption (150 W)

Applications

GC carrier gas supply

Lab nitrogen supply

GC make-up gas

Research instrument purge

Secteurs

Petroleum and petrochemical

Chemical

Pesticide

Fertilizer

Power utility

Tobacco

Pharmaceutique

Brewing

Water utility

Environmental monitoring

Sanitation and epidemic prevention

Universities

Research institutes

SED

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