รหัสสินค้า : Lovibond ET830

Item Number: LOV-2419110

Model Number: ET830

Manufacturer: Tintometer Inc

Brand: Lovibond

MPN: 2419110

Condition: New

The Lovibond ET830 Floc Tester is a portable 4-position jar testing apparatus designed to simulate water and wastewater coagulation and flocculation processes.

Key Features and Specifications

• Standard Compliance: Performs tests according to ASTM D2035-19.
• Stirring Stations: 4 stirring positions with high vessel compatibility (supports beakers from 500 mL to 1,500 mL).
• Operation Modes: Features a two-step testing mode allowing time-controlled or manual speed switching.
• Illumination: Equipped with top-mounted illumination (unlike the ET840/ET850 models which offer rear or floor lighting).
• Portability: Lightweight housing with sturdy transport handles, a power adapter, and a 12 V DC car adapter for mobile or field use.
• Included Accessories: Floc tester unit, cable set, power adapter, car adapter, and operating instructions (measuring beakers are typically ordered separately).

Lovibond® ET830 Laboratory Floc Tester, Portable, 4‑Position

The Lovibond® ET830 is a portable, laboratory floc tester designed for precise and reproducible coagulation and flocculation studies. Built for water and wastewater treatment applications, the ET830 enables operators to simulate real treatment conditions, determine the correct coagulant type, and optimize dosage before full‑scale implementation. Its compact design, illuminated display, and flexible speed control make it ideal for field use, pilot testing, and laboratory process optimization.

Key Features

• ASTM D2035‑19 compliant: Performs standard jar‑test flocculation procedures for reliable, comparable results.
• Portable design: Lightweight housing with sturdy transport handles and a 12 V DC car adapter for mobile operation.
• Two‑step testing mode: Time‑controlled or manual switching between two preset stirring speeds for reproducible floc formation.
• High vessel compatibility: Accepts beakers from 500 mL to 1500 mL (full compatibility at all four stirring positions).
• Precise speed control: Digital adjustment from 20 to 250 rpm with ±1 rpm precision and 5 rpm resolution.
• Durable construction: Corrosion‑resistant stainless‑steel stirring rods and paddles.
• Large illuminated display: Clear visibility of speed and timer settings in laboratory or field environments.
• Universal operation: Intuitive, language‑independent membrane keypad.

Technical Specifications

• Stirring Positions: 4
• Speed Range: 20–250 rpm
• Speed Precision: ±1 rpm
• Speed Resolution: 5 rpm
• Timer: 1–240 minutes or continuous
• Motor: DC gear motor with encoder
• Display: Backlit LCD
• Operation: Membrane keys
• Power Supply: 100–240 V, 50/60 Hz (15 VDC output)
• Max Power: 50 W
• Protection Class: Power Supply Class II; Device Class III
• Rod & Paddle Material: Stainless steel
• Dimensions: 10.04 × 16.85 × 9.96 in
• Compliance: CE

Included with the ET830

• Four stirring positions with stainless‑steel paddles
• Digital rpm regulator (20–250 rpm)
• Timer (1–240 minutes or continuous)
• Illuminated display for speed and time
• Top‑mounted lighting for sample visibility
• Instruction manual
• Warranty documentation

Compatible Accessories

• Measuring beaker, glass 1000 mL — Part No. 419165
• Measuring beaker, PP 1000 mL — Part No. 419166
• Measuring beaker, glass 1500 mL — Part No. 419167
• Transport bag for ET830 — Part No. 419174

The ET830 is the ideal choice for portable jar testing, pilot studies, and laboratory optimization of coagulation and flocculation processes in drinking water, wastewater, industrial process water, and research applications.

• Details
• Specifications
• Literature and Downloads

Lovibond ET830 Floc Tester Datasheet.pdfLovibond ET830 ET840 ET850 Floc Tester Brochure.pdfLovibond ET830 ET840 ET850 Floc Tester Instruction Manual.pdfLovibond General Product Catalog.pdf