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SME-LSP1000 Li’s Bottle Cement Density Meter

SME-LSP1000 Lee’s Bottle Cement Density Meter – Product Introduction: This instrument is suitable for determining the density of cement and can also be used to measure the density of other powdered materials when this method is specified. It features a high‑precision data acquisition circuit and employs a fuzzy PID control algorithm to achieve highly accurate, stable temperature regulation in the water bath. A proprietary positioning system enables convenient and secure fixation of the Lee’s bottle, allowing for online readings within the constant‑temperature bath and eliminating the common drawback of traditional methods—removing the bottle from the bath and introducing an uncontrollable temperature differential during measurement. Technical Parameters: Standards: GB/T 208-2014 “Method for Determination of Cement Density” Display Range: −10.00 to 40.00°C; Accuracy: ≤±0.5% F.S. Temperature Control Precision: ±0.1°C Temperature Control Range: 1. Minimum Constant Temperature: Approximately 15°C below ambient temperature 2. Maximum Constant Temperature: 40°C Cooling Rate: In room‑temperature conditions, approximately 10°C drop in about 60 minutes Circulation Flow Rate: ≥1.2 L/min Physical Dimensions: Host Unit: 350 mm × 290 mm × 125 mm Water Bath: 260 mm × 140 mm × 275 mm Power Supply: 220 VAC ±10%, 50 Hz ±1 Hz; Total Power Consumption: ≤400 W; Refrigeration Power: 100 W; Heating Power: 270 W Operating Environment: Standard laboratory conditions—temperature ≤28°C, relative humidity ≤85%, and non‑corrosive gas atmosphere.

Category:

Cement Mortar Testing Equipment

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lbt@lbt.ltd

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+86-15102211717

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SME-LSP1000 Li’s Bottle Cement Density Meter

Description

Product Introduction:

This instrument is suitable for determining the density of cement and is also applicable to the determination of the density of other powdered materials for which this method is specified.

The instrument employs a high‑precision data acquisition circuit and a fuzzy PID control algorithm to achieve highly accurate, stable temperature regulation in the water bath. Featuring a proprietary positioning system, it enables convenient and secure fixation of the Lee’s bottle, allowing for on‑line readings within the constant‑temperature bath. This eliminates the longstanding issue in conventional procedures—where removing the Lee’s bottle to take readings introduces an uncontrollable temperature gradient.

Technical Specifications

Technical Specifications	Technical indicators
Implementation Standard	GB/T 208-2014 Method for Determination of Cement Density
Display Range	-10.00 to 40.00°C, accuracy: ≤±0.5% F.S.;
Temperature control accuracy	±0.1℃
Temperature control range	1. Minimum constant temperature: approximately 15°C lower than the ambient temperature. 2. Maximum constant temperature: 40℃
Cooling rate	At room temperature, the temperature drops by approximately 10°C in about 60 minutes.
Circulating flow rate	≥1.2L/Min
External dimensions	Host: 350mm × 290mm × 125mm Sink: 260 mm × 140 mm × 275 mm
Power supply	220±10%VAC/50±1Hz;
Total machine power	≤400W; cooling power: 100W, heating power: 270W;
Work environment	Laboratory-standard environment, with temperature ≤28°C and relative humidity not exceeding 85% RH, in a non-corrosive gas atmosphere.

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

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Yes, the constant-temperature circulating system keeps stable test environment during long-time hydrostatic resistance and instant burst pressure measurement of thermoplastic pipes. It complies with GB6111 standard and serves raw material inspection, new product R&D for plastic pipe manufacturers, third-party testing labs and university laboratories.

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Customer Reviews

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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