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Product Details

TP-1 series plastic inspection well pressure instability (negative pressure) testing machine

The tp-1 series plastic inspection well anti-pressure instability (negative pressure) tester is used to test the resistance of the plastic inspection well to external load dominated by groundwater after the foundation is embedded.It is a necessary test method and instrument for evaluating and inspecting the material properties of well base and checking its structural integrity.
In the test environment of 20 ℃ ～ 25 ℃, use the head to seal the sample well wall nozzle and pipe nozzle. Use the vacuum method to make the sample withstand a stable internal negative pressure and maintain it for more than 1000h. Deformation of side and bottom. And by using the least square method to extrapolate the deformation of the well base after 50 years of long-term load, the device can also perform the durability test in a test environment of 60 ℃ ± 2 ℃.

* The test pressure is arbitrarily set from -70kPa to 0kPa, and the high-efficiency vacuum system can quickly draw the sample to the set pressure;
* The special sealing head can perform radial sealing on the spigot of the structural pipe, the double-layer axial hollow wall pipe and the double-wall corrugated pipe. Reasonable head structure design can be assembled and sealed at one time, users can customize a variety of seal heads;
* Cantilever type lifting structure design, the deformation measuring device is fixed at the end of the cantilever, it is fan-shaped and can be adjusted. This structure enables the test to have an open test space, which is suitable for the testneeds of inspection wells of various specifications from Φ 315mm to Φ1200mm;
* The measurement sensor can be adjusted and locked freely in various directions to ensure that the sample can be used normally when the sample is placed incorrectly or there is a rib on the surface of the sample
* The use of industrial embedded systems, large-size full-color LCD touch screen, realizes long-term uninterrupted automatic monitoring of the test process, without manual watch, automatically records the pressure-time, deformation-time curve during the test; automatic leakage detection . Once the sample leaks or becomes unstable, the system automatically stops the vacuum pump and prompts the test to complete.
* USB interface setting, data can be exported through U disk;
* The system has a power failure protection function, so there is no need to worry about the test data being lost due to an accidental power failure. If the power is abnormal during the test, the system automatically delays the timing after the test is restarted to reach the set pressure.

item			parameter
Check well specifications			315mm～1200mm
pressure	Vacuum pressure range	-70kPa～0kPa
		Pressure control accuracy	2%
		Vacuum interface	1/4＂×Φ10 Hose connector
Deformation	Deformation measurement range	0mm～75mm，Up to 150mm
Deformation		Deformation measurement accuracy	1mm
Timing	Timing range	0h～9999h
Timing		Timing accuracy	1min
other	Safety protection level	IP55
		power supply	220VAC-15%～220VAC+10% 50Hz 150W
		Host dimensions (L×W×H)	2000×1400×3150mm
		Host weight	400kg
		Equipment area	7500mm×2000mm

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MOQ	1 Set
Trade Terms	EXW, FOB, CIF, CFR
Payment Terms	T/T, L/C
Port of Loading	Any Port of China
Packing Method	Internaional Standard Wooden Case
Transportation Method	By Sea, By Land, By Air, By Express
Supply Capability	100 Sets/Month

* The warranty period is 24 months from commissioning acceptance date on. After the warranty period is over we provide lifelong maintenance and technical service.
* We guarantee the maintenance time no more than 3 working days and response time within 1 hour.
* We build instrument service profile for our clients to record the product service and maintenance conditions.
* After instruments start service, we will pay follow-ups to collect the service conditions.

Chongqing TOP Oil Purifier Co., Ltd

Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. Our company consists of departments respectively for technological development, machinery manufacture, instrument manufacture and quality control etc.

Welcome to visit our website, welcome your inquiry.

Ray Tuo | Sales Manager
CHONGQING TOP OIL PURIFIER CO.,LTD
Manufacture oil purifiers and supply test equipment.
Add: No. 1, Jianlong N. Rd., Jiulongpo District, Chongqing, China
E: sales7@topoilpurifier.com
Cell: 0086-13340266216 (Whatsapp/Wechat) | Skype: topoilpurifier
Tel: 0086-23-88901306 | Fax: 0086-23-88901306
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