Scope of Application

器身密合性负压测试仪适用于一次性无菌注射器产品的密封试验，通过试验可以有效地评价活塞与器身的密封性能，是医疗器械等行业理想的检测仪器.。广泛应用于测试一次性注射器，预灌封，等产品的器身密合性。

【Operating Instructions】

The syringe body seal negative pressure tester is used for sealability testing of single‑use sterile syringe products. Through this test, the sealing performance between the plunger and the syringe barrel can be effectively evaluated. It is an ideal testing instrument for the medical device industry. Widely used for testing syringe body sealability of single‑use syringes, pre‑filled syringes, and similar products.

**YS-ZMN-10 Syringe Body Seal Negative Pressure Tester**

**【Scope of Application】**  

The syringe body seal negative pressure tester is used for sealability testing of single‑use sterile syringe products. Through this test, the sealing performance between the 

plunger and the syringe barrel can be effectively evaluated. It is an ideal testing instrument for the medical device industry. Widely used for testing syringe body sealability 

of single‑use syringes, pre‑filled syringes, and similar products.

**【Applicable Standards】**  

GB 15810-2019 — Single‑use sterile syringes

**【Instrument Features】**  

1. Intelligent embedded operating system with a user‑friendly interface — what you see is what you get.  

2. 5‑inch color LCD screen with high‑definition display.  

3. High‑quality metal buttons for start and stop, making operation more convenient and faster.  

4. Preset test vacuum level and holding time ensure accurate test data.  

5. Uses SMC pneumatic system components for stable and reliable performance.  

6. Automatic constant‑pressure air replenishment further ensures that testing is carried out under preset vacuum conditions.  

7. Automatic pressure compensation function.  

8. Standard configuration includes a micro‑printer for printing test data at any time.  

9. Standard RS232 data communication interface for convenient data export and external connection.

**【Technical Parameters】**  

1. **Vacuum range:** 0 – 90 kPa (absolute pressure 0 to –90 kPa)  

2. **Sensor accuracy:** Class 0.5  

3. **Test time:** 1 s to 10 min (arbitrarily settable); system vacuum drift ≤ ±1 kPa within 1 minute  

4. **Air source pressure:** ≤ 0.8 MPa (air source must be provided by the user)  

5. **Vacuum chamber dimensions:** Φ270 mm × 210 mm (H) (standard; other sizes can be customized)  

6. **External dimensions:** 320 mm (L) × 420 mm (D) × 170 mm (H)  

7. **Power supply:** 220 V AC, 50 Hz  

8. **Net weight:** 7 kg  

**【Product Configuration】**  

**Standard configuration:** Main unit, micro‑printer, pressure regulating valve, test fixture.