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GB/T5169灼热丝试验装置，触摸屏PLC控制灼热丝测试仪

GB/T5169灼热丝试验装置，触摸屏PLC控制灼热丝测试仪使用范围：

灼热丝试验仪将规定材质(Ni80/Cr20)和形状的电热丝（Φ4 mm的镍铬丝）用大电流加热至试验温度 ( 550 ℃ ～ 960 ℃ 1mi后，以规定压力 (1.0N) 垂直灼烫试品 30s ，视试品和铺垫物是否起燃或持燃时间来测定电工电子设备成品的着火危险性；测定固体绝缘材料及其它固体可燃材料的起燃性、起燃温度 (GWIT) 、可燃性和可燃性指数 (GWFI),也适用于绝缘材料、工程塑料或其它固体可燃材料行业。适用标准GB/T5169.10-2006 GB5169.11 GB4706.1 IEC60695 UL746A IEC829 DIN695 VDE0471

GB/T5169灼热丝试验装置，触摸屏PLC控制灼热丝测试仪产品功能特点：

采用单片机微电脑+触摸屏控制、高精度的温度表独立式的电控系统，解决PLC系统数模实际转换精度达不到的同时，又提高抗干扰能力。采用微电脑控制更精确。开始、计时、排风、照明、加热均在触摸屏上实现；一组试验结束后设备自动跳出保存，仅需编辑保存名称即可；所有保存的数据均可在历史数据里查询七寸彩触摸屏智能化7mm限位调整夹具适应各种形状尺寸试样X、Z方向自由移动，方便客户进行试样定位采用一键式操作，试验过程中一个按键完成整个试验过程，无需在复杂的按钮间切换试样小车采用全封闭结构，不会翻车配备火焰高度尺，方便观察火焰的高度超温保护

GB/T5169灼热丝试验装置，触摸屏PLC控制灼热丝测试仪主要技术参数：

1.灼热丝温度： 500~1000℃±2℃连续可调（热电偶最高耐温1000℃。）

2.灼热时间： 0-999.9s±0.1s可调 (一般选择为30s)

3.起燃时间： 0-999.9s±0.1s，自动记录，手动暂停

4.熄灭时间： 0-999.9s±0.1s，自动记录，手动暂停

5.热电偶：Φ0.5mm进口铠装（K型）热电偶

6.灼热丝：Φ4 mm的镍铬丝

7.烫入深度：7mm±0.5mm

8.样品压力：1N±0.2N

9.试验速度：14mm/s 。

10.采用红线光电停止开关,使限位更加精准.

11.可控硅控制调温系统，使温度调节更准确。

12.时间、温度数字显示，观察记录方便

13.试验背景：黑背景，背景照度≤20Lux。

14.试验过程：试验程序自动控制，独立抽风

15.燃烧试验区容积：：＞0.5 立方，长*宽*高约900mm×590mm×1050mm, （可根据定做不锈

钢机箱、0.75 立方或 1 立方）

16.外型尺寸:宽1160×深600×高1310mm

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上海灼热丝试验机，江苏灼热丝测试仪

灼热丝试验机，灼热丝测试仪特点及用途

灼热丝试验机，灼热丝测试仪是 IEC60695-2-10、IEC60695-2-13《灼热丝/热线，基本试验方法，灼热丝试验装置和通用试验程序》和UL746A、IEC829 DIN695、VDE0471、或者ASTM-3874-2004等的标准规定使用无火焰起燃程序仿真试验项目。灼热丝测试仪技术参数

1灼热丝：?4mm±0.04mm，Ni/Cr（成分比例80/20）特制标准环形，卧式静置2热电偶：?0.5mm，K型，英国进口绝缘式耐高温铠装热电偶，铠装套耐1100℃（优于标准 1050℃）3 灼热丝通电加热温度：500℃～1000℃（数显可预置）优于标准，温度波动<3℃优于标准4 试品对灼热丝试验压力：1.0N±0.002N（优于标准1.0N±0.2N）5 最大烫入深度：7mm±0.5mm（可调节）6 试品移动速度：10mm/s～25mm/s7 试验时间：30s±0.1s（1s～999.9s数显可预置）8 引燃铺垫板厚：采用厚10mm的白松木板外覆标准绢12g/m2～30g/m2），放置于离灼热丝下200mm±5mm9 燃烧试验区容积0.5立方，背景黑色，背景照度≤20Lux

T03.14热卖德国PTL进口灼热丝测试仪 IEC60695

热卖德国PTL灼热丝测试仪T03.14

PTL Glow-Wire Test Apparatus

to determine the fire resistance by the fire hazard test.

Test apparatus according to

IEC 60695-2-10

:2000-10,

for glow-wire flammability tests for end-products (IEC 60695-2-11), for glow-wire flammability index tests method for materials GWFI (IEC 60695-2-12) ａnd for glow-wire ignitability tests for materials GWIT (IEC 60695-2-12).

Standard outfit:

glow-wire loop of nickel-chromium, with clamping mechanism,

carriage to be moved by hand, with multiple adjustable holding device for the specimen,

rail system with ground running surfaces,

pair of fine ropes with weights for the contact force of 1 N,

indicating device for the depth of penetration, with maximum pointer ａnd stop,

scale to measure the flame height, multiple adjustable,

high current isolating transformer to heat the wire loop, with series connected vari-able ratio transformer, to set the temperature up to 960 °C,

miniature jacket thermocouple type K (NiCr/NiAl), with plug almost free from thermo-electric voltage ａnd with compensating lead,

temperature indicating instrument to indicate the temperature of the glow-wire loop, with digital display, measuring range 0...1000 °C, class 0.5, can be readjusted, with compensation of the ambient temperature,

housing, desk shaped, with all necessary electrical components, with safety switch ａnd 2 keys.

Design:

Testing device mounted on the housing of sheet steel, papyrus-white structure varnished, plan dimensions approx. 400 mm x 400 mm, total height approx. 570 mm, carriage ａnd specimen holding device of corrosion-protected materials,

delivery including foil of fine silver 99.8 %, 0.06 mm thick, for calibration of the temperature indicating instrument, board of pine wood, 10 mm thick, wrapping tissue ａnd mains connection cord set,

for connection to A.C. 230 V, 50 to 60 Hz,

Glow-Wire Test Apparatus 14

Bestell-Nr.:

Alternatively:

The Glow-Wire Test Apparatus 35 is equal to the basic model T 03.14 however it is fitted with the following additional outfit:

Motor Drive for moving the specimen to the wire loop, ａnd for returning to the starting position. As soon as the specimen contacts the loop, a coupling releases the carriage. After an operation time of exactly 30 seconds, the carriage is automatically returned. The test results are better reproducible, ａnd the laboratory technician＇s attention is not diverted during the testing procedure by having to do various operation tasks. He can fully concentrate on the observation of the specimen.

Pulse Timer with Time Display to give an optical ａnd a disengage able sound signal after 30 seconds each, ａnd to indicate the testing time. The pulse timer is started at the same time as the specimen contacts the loop. By that, the indication of the time begins to run. The minutes ａnd the seconds appear on the display. At the first signal, the specimen is returned ａnd the glow-wire heating is automatically interrupted.

Wire Loop Current Indicator for measuring the current of the glow-wire, with digital display, measuring range 0...160 A, class 1, with a current transformer,

Glow-Wire Test Apparatus 35

Article No.:

Spare parts:

The articles T 03.81 to T 03.93 are wearing parts without guarantee.

Article No.:

Glow-wire loop 0.5

of nickel-chromium, NiCr 8020, material No. 2.4869, with bore hole ? 0.6 mm, for the thermocouple 0.5, T 03.86

Miniature jacket thermocouple 0.5

Type K (NiCr/NiAl), outer ? 0.5 mm, length approx. 100 mm, with plug almost free from thermoelectric voltage ａnd with compensation lead 500 mm long, for Glow-wire loop 0.5, T 03.81

Glow-wire loop 1.0

of nickel-chromium, NiCr 8020, material No. 2.4869, with bore hole ? 1.1 mm, for the thermocouple 1.0, T 03.84

Miniature jacket thermocouple 1.0

Type K (NiCr/NiAl), outer ? 1.0 mm, length approx. 100 mm, with plug almost free from thermoelectric voltage ａnd with compensation lead 500 mm long, for Glow-wire loop 1.0, T 03.82

Silver foil

strip 1.4 mm x 150 mm, 0.06 mm thick, fine silver at least 99,8 %, for calibration of the temperature indicating instrument

Wrapping Tissue

20 g/qm, 10 sheets, each 50 cm x 70 cm

Fine Wire Brush

for cleaning the glow-wire loop

Board of Pine Wood

120 mm x 160 mm, 10 mm thick

T 03.93

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