3M740 741D手环鞋测试仪

3m740+741d手环鞋测试仪

 3m740防静电手环鞋测试仪，可安装在工厂墙上与741d脚垫配合使用，来测试工人的手腕带和防静电鞋接地系统是否工作良好。不同的阻值设定，易于识别的指示灯，适用于不同的工业，符合，同时具有数字输出端口，可连接自动门控、警报及数据记录设备。 

备注：

3m740手腕带和鞋类测试主机，可单独购买。

3m741d双脚测试脚垫，为3m740测试仪做鞋类测试参数时的选购配件，可单独选购。

 静电测试仪器 > 3m/scs静电测试仪 740

       740测试仪
741d配套脚踏板

740 手腕带/工鞋测试仪wrist strap and footwear tester740  测试手腕带是否在合格电阻范围内测试工鞋是否在合格电阻范围内(必须选配741脚踏板)14v测试电压测试精度: +/-10%(2,5,10,35,50mΩ);+/-20%(100mΩ)24-30vdc/150ma工作电源配套741d脚踏板尺寸508mm x 406mm, 1.4kg,1mm厚不锈钢板手腕带电阻: 下限-750kΩ,固定值不可更改上限-2mΩ、5mΩ、10mΩ、35mΩ可选工鞋电阻:下限-750kΩ,固定值不可更改上限-10mΩ、35mΩ、50mΩ、100mΩ可选  品牌: 3m/scs 产地: 美国

 

 订购编号:描述:740包含以下物品 740测试表, 1个 接地线,1条 230vac-24～30vdc变压器, 1个  741d配套脚踏板

 

  740 产品参数740 操作手册

 

 

3m ™ wrist strap and footwear tester740

3m ™ wrist strap and footwear tester740 (230 volts)

the wrist strap and footwear tester 740 (230 volts)features a din-style connector that works

with the 3m ™ dual shoe electrode 741d.the unit includes a power supply with the shukoplug

style that can be used in the european union.

3m ™ shoe electrode741

to test footwear with the wrist strap and footwear tester740 , the shoe electrode 741

accessory is re the shoe electrode 741 is astainless steel plate with a molded plastic

base. the rugged construction of the shoe electrode 741makes it ideal for everyday testing. it

has been specifically designed to be used with the wriststrap and footwear tester 740. note:

the shoe electrode 741 must be ordered separately from thewrist strap and footwear tester

740.

the 3m ™ dual shoe electrode 741dallows differentiation between the right and leftshoe.

note: the wrist strap and footwear tester 740 is for useonly with the dual

shoe electrode 741. the wrist strap and footwear tester740 (230v) is for

use only with the dual shoe electrode 741d.

3m wrist strap and footwear tester 740

product specifications

dimensions 5.5" w x 2.14" h x 7.5" l (14 cm w x 5.5 cm h x19 cm l)

weight 15.5 ozs. (438 g)

power supply external ac/dc - transformer,24-30vdc/150ma

test voltage 14vdc ± 1 volt (opencircuit)

resistance ranges lower limit: 750k ohms

upper limits

(wrist strap): 2, 5, 10 and 35m ohms

upper limits

(footwear): 10, 35, 50 and 100m ohms

accuracy + 20% for 750k ohms lower limit

± 10% for 2m, 5m, 10m, 35m and 50mohms

± 20% for 100m ohms

output open collector at pins 1, 2, 4 and 5

dc return at pin 6

+ 5v at pin 3

wall mounting 3m ™ dual lock™ system

3m shoe electrode 741

product specifications

dimensions 20 x 16 in. (508 x 406 mm)

weight 3 lbs. (1.4 kg)

construction 1mm stainless steel plate and molded plasticbase

3m740静电测试仪（搭配741）电压：120伏 ；

3m740e静电测试仪（搭配741d使用）电压：220伏；

3m741d单脚静电测试脚踏板；

3m741双脚静电测试脚踏板