全自動低溫柔度試驗儀（新標(biāo)準(zhǔn)）源頭廠家

全自動低溫柔度試驗儀

一、產(chǎn)品概述：

DR-5型全自動低溫柔性試驗儀，是根據(jù)中華人民共和國國家標(biāo)準(zhǔn)GB/T328.14-2007建筑防水卷材試驗方法，第14部分：瀝青卷材—低溫柔性，對低溫柔性試驗裝置的要求，由我公司研制開發(fā)的一款新產(chǎn)品。儀器主機(jī)全部采用304材質(zhì)不銹鋼制作，動力源采用永磁低速電機(jī)驅(qū)動，雙動8平行排列，可同時作正、反面各五個試樣�？刂破鞑捎弥悄軠囟瓤刂苾x、數(shù)顯時間繼電器及相關(guān)元器件�？刂破骱椭鳈C(jī)相連接部分全部采用航空插頭方式連接，該連接方式簡單、方便、安全，并且有效的節(jié)省了儀器的使用空間。

DR-5型全自動低溫柔性試驗儀是新升級款，儀器采用不銹鋼制作，獨(dú)特的工藝保證了溫度控制精度在 ±1℃，降溫速度是普通冰柜的幾倍，最低溫度可達(dá)-40℃。測試儀也是采用不銹鋼制作，特點(diǎn)：操作簡單，工作效率高。

二、儀器技術(shù)指標(biāo)：

1.功率：1000 ( w) 220 (v)  AC

2.試驗溫度：-30℃；-40℃可供客戶選擇。分辨率0．1℃，精度0．2％。

3.試驗樣品：厚度3；4；5mm;數(shù)量10個（150×25mm）

4.試驗速率：360±＜40mm/分鐘

5.時間設(shè)定：60分鐘（1分—99小時可調(diào)）

6.90*80*78 cm  

7.重量約150kg

三、儀器功能：

1．儀器設(shè)有Ф20mm、Ф30mm、 Ф50mm試驗用雙動輥彎曲軸，可測厚度3，4，5mm的瀝青防水卷材的低溫柔性。

2．?dāng)?shù)字顯示試驗溫度、時間。

3．上下行程限位，傳動故障有脫扣保護(hù)，不會損壞傳動機(jī)構(gòu)。

4．試驗設(shè)置可自動控制溫度．時間．計時報警。

全自動低溫柔度試驗儀（新標(biāo)準(zhǔn)）源頭廠家

Fully Automatic Low-Temperature Flexibility Tester

I. Product Overview

The DR-5 model Fully Automatic Low-Temperature Flexibility Tester is a newly developed product by our company, designed in accordance with the requirements for low-temperature flexibility testing devices specified in GB/T 328.14-2007 Test Methods for Building Waterproofing Membranes – Part 14: Asphalt Membranes – Low-Temperature Flexibility.

The mainframe of the instrument is entirely made of 304 stainless steel. It is driven by a permanent magnet low-speed motor with a dual-action 8-parallel arrangement, enabling simultaneous testing of five specimens on both the front and back sides. The controller adopts an intelligent temperature control unit, a digital display timer, and related components. All connections between the controller and the mainframe use aviation plugs, which are simple, convenient, safe, and effectively save instrument space.

The DR-5 model is a newly upgraded version, crafted from stainless steel with unique craftsmanship that ensures a temperature control accuracy of ±1°C. Its cooling speed is several times faster than that of ordinary freezers, with a minimum reachable temperature of -40°C. The tester itself is also made of stainless steel, featuring simple operation and high work efficiency.

II. Technical Specifications

III. Instrument Functions

1. Equipped with double-action roller bending shafts (Φ20 mm, Φ30 mm, Φ50 mm) for testing the low-temperature flexibility of asphalt waterproofing membranes with thicknesses of 3 mm, 4 mm, and 5 mm.

2. Digital display of test temperature and time.

3. Up/down travel limits and trip protection against transmission faults to prevent damage to the transmission mechanism.

4. Automatic control of temperature, time, and timing alarm for test setup.