Klotz Syringe® Manufacturer Brochure
Original English manufacturer datasheet covering the corresponding model specifications, construction and configuration.
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Series: Syringe®
Model: Syringe®
Syringe-fed optical particle counting, configurable through sensor and software choices for pharmaceutical, general-liquid and residual-contamination applications.
Application / measured object:
Measures particle number and size in liquids for pharmaceutical particulate testing, contamination control and residual-contamination analysis.
Syringe® combines syringe sample feeding with optical particle counting for laboratory liquid analysis. Sensor and software choices support pharmaceutical particulate testing, contamination control of water and beverages, residual-contamination measurement and particle-size analysis.
An electronically controlled syringe draws liquid through a laser sensor. Optical extinction is used to size and count individual particles, including in samples with low particle occurrence. Exchangeable syringes hold 1 ml, 10 ml or 25 ml; the manufacturer datasheet specifies a minimum measuring volume of 10 µl.
| Sensor | Size range (µm) | Maximum concentration (particles/ml) | Software and application |
|---|---|---|---|
| LDS 23/25 usp | 1–50 | 100,000 | SW-CA: pharmaceutical solutions and testing |
| LDS 30/30 | 0.9–139 | 120,000 | SW-PE: water, beverages and general process liquids |
| Parameter | Specification |
|---|---|
| Measuring principle | Optical particle counting by light obscuration |
| Syringe capacities | 1 ml, 10 ml and 25 ml; exchangeable |
| Minimum measuring volume | 10 µl |
| Power supply | 230/115 VAC, 50/60 Hz |
| Dimensions (H × W × D) | 405 × 260 × 260 mm |
| Weight | 12 kg |
| Sample-feeder interface | RS-232 C (V.24) |
| Magnetic stirrer (optional) | Adjustable, 0–200 rpm |
| Sensor | Maximum flow (ml/min) | Cell dimensions (µm) | Maximum concentration (particles/ml) |
|---|---|---|---|
| LDS 23/25 bs | 20 | 230 × 250 | 150,000 |
| LDS 23/25 usp | 20 | 230 × 250 | 100,000 |
| LDS 30/30 | 30 | 300 × 300 | 120,000 |
| LDS 45/50 | 50 | 450 × 500 | 22,000 |
| LDS 1/1 | 200 | 1000 × 1000 | 4,000 |
Flow rates, cell dimensions and concentration limits follow the manufacturer sensor table and are specific to each sensor.


| Sensor / accessory | Range | Application |
|---|---|---|
| LDS 23/25 bs | 0.8–120 µm | Additional liquid particle-size configuration listed in the datasheet |
| LDS 45/50 | 1.5–100 µm | Oil measurement and residual-contamination applications |
| LDS 1/1 | 5–500 µm | Residual contamination in flushing liquid with a funnel |
| Particle-size accessory | 1–200 µm | Particle-size-analysis application accessory listed in the brochure |

Laboratory liquid particle counting, pharmaceutical particulate testing, contamination control of water and beverages, quality control of chemicals and process liquids, residual contamination in flushing liquids and particle-size analysis.
The manufacturer lists the Syringe® feeder, PCI 1.0 PC interface card, evaluation software and computer as system components, with a laser sensor selected for the application. Confirm size range, concentration limit, sampling volume and software evaluation requirements; select stirring, automatic sample changing and sampling accessories separately.
Product selection and application support
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