PYT-362 Medical Needle Stiffness Tester
The Peyotal Medical Needle Stiffness Tester integrates a 7-inch professional color LCD screen paired with an intelligent controller for fully automated parameter programming and test execution. The dual Chinese and English interface provides intuitive menu configuration for nominal needle specifications, tube wall types, support span distance, preset load, maximum deflection limits, printing settings, loading velocity, calibration parameters, and cycle times. During testing routines, the needle tube is supported at both ends over a precision-calibrated span range of 3.5 mm to 50 mm (accuracy: +/-0.1 mm). A controlled downward loading force between 0 N and 80 N (accuracy: +/-0.1 N) is applied to the exact center of the span at an adjustable speed of 1 to 1000 mm/min. The instrument precisely measures the resulting deflection value across a 0 to 5 mm range with a high resolution and accuracy of +/-0.01 mm to determine needle tube rigidity. Accommodating nominal needle sizes from 0.18 mm to 3.4 mm across regular wall (RW), thin wall (TW), extra-thin wall (ETW), and ultra-thin wall (UTW) profiles, the unit logs all force-deflection data and prints results immediately using the on-board micro printer. Housed in a stable 21 kg benchtop structure (400 mm * 270 mm * 360 mm), this machine delivers reliable quality control for medical needle manufacturers, cannula drawn-tube processors, and accredited third-party testing laboratories.
product details
The Medical Needle Stiffness Tester is a specialized laboratory testing apparatus engineered and manufactured by Peyotal to measure the structural rigidity and deflection behavior of medical injection needle tubing. Serving as an essential quality identification method for hypodermic needles and stainless steel cannulas, this instrument determines whether needle tubes withstand clinical bending forces across regular, thin, extra-thin, and ultra-thin wall classifications.
Standards:Fully compliant with international and national calibration frameworks including ISO 9626-2016, GB18457-2015, and GB15811-2016.
| Model | PYT-362 |
| Brand | Peyotal |
| Testing Metric | Deflection value and load measurement at the exact center of a specified needle span |
| Standard Compliance | ISO 9626-2016 / GB18457-2015 / GB15811-2016 |
| Dimension | 400mm (L) * 270mm (W) * 360mm (H) |
| Warranty | 12 months |
Q1: What is the exact scientific testing principle Peyotal utilizes to evaluate needle tubing stiffness?
A: The testing principle strictly follows standard mechanical engineering protocols. The needle tube sample is supported at both ends across a specified physical span (adjustable from 3.5 to 50 mm). The automated tester applies a highly regulated vertical force (up to 80N) directly to the center of the specified span at an adjustable loading speed. The intelligent controllers and internal force sensors instantly measure and log the exact deflection value and load changes, providing clear metrics to judge product compliance.
Q2: What digital parameters can operators control via the 7-inch color LCD screen?
A: For factory quality control lines and educational institutes, parameter setup must be intuitive. Our professional 7-inch color LCD display features an advanced menu layout in both Chinese and English. Operators can configure the nominal specification, pipe wall type, testing span, set load limits, maximum deflection parameters, and print settings. The screen also provides real-time tracking for machine calibration, test monitoring, and up/down movement controls.
Q3: Does this instrument support advanced, modern thin-wall (TW) and ultra-thin wall (UTW) medical needles?
A: Yes, absolutely. This is one of the premier design advantages of the Peyotal factory. Our instrument is built to handle the delicate wall profiles of modern medical needles. It features separate built-in calibration configurations specifically optimized for regular wall (RW), thin wall (TW), extra-thin wall (ETW), and ultra-thin wall (UTW) needle tubes with nominal specifications ranging from 0.18mm to 3.4mm, ensuring no false readings during global compliance audits.
Q4: What facility utilities are needed to operate the Peyotal PYT-Stiffness instrument?
A: Peyotal engineering prioritizes high efficiency and low maintenance for laboratory lines in Latin America, Africa, Central Asia, and Southeast Asia. The equipment functions entirely on a standard single-phase grid power supply and features an ultra-compact body footprint weighing just 21 kg. It requires no high-pressure pneumatic gas lines or external fluid hooks. The box arrives ready-to-use with the main instrument, a precision testing fixture, printing paper, and a comprehensive instruction manual included.
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