3M740+741D人体综合测试仪
3M740手腕带和防静电鞋测试仪，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，符合国际标准，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。

产品描述：

740 Wrist strap + 741Dshoe tester: The 740 wrist strap and shoe tester consists of: - Instruction manual with daily log sheet - Base unit - Data output connector plug - Wall mounting kit, 3M Dual Lock? fastening system and template - Cover for wrist strap plug-in jack - AC/DC transformer - Ground cord Accessories: - Shoe electrode type 741 (single electrode) sold separately The 741 shoe electrode must be connected if footwear testing is required.

740 Properties

 

Item Properties

Dimensions 5.43 in. x 7.48 in. x 2.09 in. (13,8 cm x 19,0 cm x 5,3 cm)

Weight 15.75 oz. (450 gm)

Power Supply 27 volt DC transformer, 150 mA (AC/DC adapter suplied) 6 ft. (1,8 m) wire

Test Voltage 20 volts DC, ± 1 volt (open circuit)

Resistance Ranges Lower limit: 750K ohms

Upper limit wrist strap 2, 5, 10 and 35M ohms

Upper limit footwear 10, 35, 50 and 100M ohms

Accuracy + 20%, -0% for 750K ohms lower limit ±10% for 2M, 5M, 10M, 35M and 50M ohms ±20% for 100M ohms

Output Open collector at pins 1, 2, 4 and 5. DC return at pin 5. +5 volts at pin 3.

 

企业名：苏州苏博利研磨材料有限公司

类型：生产企业

电话： 0512-89991528

手机：13812690597

联系人：赵新华

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邮箱：13812690597@163.com

地址：江苏苏州苏州市姑苏区城北西路1599号A5幢105号