Manufacturer of Dust Reduction Sample Drying Concentrator

Automatic concentration and drying instrument for air dust reduction

1、 Product Introduction

This instrument is suitable for automatic concentration and evaporation pre-treatment of dust reducing samples in ambient air. The entire process can be fully automated and unmanned, protecting the health of personnel, making operation convenient, and reducing labor intensity; Upgradeable automatic weighing and automatic removal of water vapor without the need to operate in a fume hood.

2、 Execution standards

《HJ1221-2021 ambient air Determination of Dust by Weight Method

3、 Instrument features

1Intelligent Unit

1.1 Intelligent voice and text dual prompts, the prompt begins to condense and the prompt is completed.

1.2 Beaker concentration function interface, evaporating dish concentration function interface, parameter setting interface.

2heating unit

2.1 It adopts far-infrared radiation heating and can be controlled by single channel switch or one key switch. Temperature dynamic display, heating temperature range from room temperature to 600 ℃. Intelligent PID temperature regulation, temperature control accuracy can reach ± 1 ℃.

2.2 Temperature parameters can be calibrated, and weighing parameters can be calibrated to improve experimental accuracy.

2.3 Adopting programmed heating mode, pre stored≥Three concentration methods are applicable for concentrating 500mL/1000mL precipitation samples and 100mL ceramic crucible samples.

2.4 Intelligent microcomputer operation, 7-inch color capacitive touch screen of microcomputer, convenient for experimental personnel to operate, friendly and convenient interface, easy for experimental personnel to operate, and can independently set various instrument parameters;

2.5 Three stage temperature control, heating process with high temperature rise, medium temperature concentration, and low temperature approaching the target value, accelerates the experimental process and improves experimental efficiency.

3Instrument safety parameters

3.1 The body is treated with a special coating on a large area, which is resistant to acid, alkali, and organic solvent corrosion. Greatly improve the lifespan of experimental instruments.

3.2 The instrument uses a wide range of 24V safe voltage internally to ensureThe safety of experimental personnel.

3.3 The equipment has over temperature alarm, leakage protection, and dry burn prevention protection functions.

3.4 The instrument has good grounding.

4、 Technical parameters

Heating temperature: room temperature~600 ℃

Concentration endpoint: can be set separately according to experimental requirements, in mL

Concentration time ≤ 3 hours (500mL)

Sample unit: 16 workstations, single hole single control, non interfering with each other

Sample vessel: 500mL beaker/1000mL beaker/100mL ceramic crucible

The volume of concentrated solution can be freely set between 10-500mL, and the high-precision sensor will automatically stop concentrating and heating when the concentration reaches the preset volume.

The sample evaporates to dryness and automatically stops steaming and heating; Ensure that the sample evaporates to dryness without any paste or splashing

Eight/sixteen workstation single hole single control, independent operation, one key start, automatic concentration and quantification.

fiveWorking conditions

Power supply: AC 220V, 50Hz

Environmental temperature: 10-35 ℃

Power: ≤8KW， Temperature constant power ≤ 2KW.

sixProduct specifications

Sample channel: 16 workstations

Temperature range: RoomWen～600℃

Instrument size: 1150 * 500 * 300 (MM)

sevenEquipment configuration

16 workstations, concentration heater 16 positions; Detecting concentration status sensor 16; 16 (500mL/1000mL high boron beaker), 16 special ceramic crucible.