YJM-31时安达牌防触电预警器
产品简介：
YJM-31时安达牌防触电预警器适用于220V/380V以上电信、联通、移动等弱电领域工作环境，有足够的灵敏度，能够有效防止近电作业过程中发生触电事故。
产品适用范围：
YJM-31防触电语音预警器通过电力工业电力安全工器具质量监督检验测试中心检测,该产品适用于电信、联通、移动作业人员在进行安装及维修线路时当检测到50Hz工频电场时会提示有电危险，起到防触电预警的作用，是弱电施工作业人员的一种极为有效的辅助安全用品。
报警距离：
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电压等级
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报警距离
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0.22/0.38KV
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> 0.6M
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10KV以上
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> 3M
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相关参数：
1.报警方式：语音报警，有开机、关机、语音报警、自检、电量等多段语音提示。
2.支持电压220V/380V及以上电压。
3.CR2450钮扣电池供电，正常使用时间为1年，可更换电池
4.每隔60秒有自检语音提示，表示预警器工作正常，可以防止忘记开机。
5.预警器电池电量低会提示“电量低，请更换电池”，此时请更换电池。
6.数字集成电路、体积小、重量轻、静态功耗微安级，工作性能稳定可靠
7.预警器只对220V以上工频50HZ-60HZ的电压预警，电路通过数字滤波方式抗干扰 ，工作稳定可靠。
8.有动画学习视频，可根据动画视频快速学习预警器使用方法。
联系方式：
欢迎来电咨询：18951949841(微信同号)，固定电话：025-86883571 025-84930468
QQ：3167096730
User Manual of SHIANDA Brand Anti-Electric Shock Warning Device
SHIANDA brand anti-electric shock warning device series are developed by our company with our own intellectual property. The product has been tested by Quality Inspection and Test Center for Electric Power Industry Safety Devices (test No.: DAZ1802168) and the products are applicable for staff who work on power generation, transformer, power transmission, power distribution, agricultural power and electric equipments (including installation personnel for infrastructure construction). When these persons install or repair equipments in the dangerous environment with high and low voltage lines and electric equipments, if the lines are connected with power and the distance between them and the electric lines is shorter than the safety distance, the device will warn and prompt them that they are close to the electric line and they should operate strictly in compliance with safety regulations. The device can be installed in helmet or be carried by the staff and it’s a type of extremely effective auxiliary safety protection products for special type electric operation staff.
Introduction of Performance
1. The warning distances are listed in the following table:
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Voltage Level
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*Minimum Safety Distance for DL 409-91 (meter)
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Warning Distance
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0.22/0.38KV
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>0.5M
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10KV
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0.70
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0.7-1.2M
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35KV
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1.00
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1.0-2.0M
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* 110KV
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1.50
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1.5-2.5M
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* 220KV
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3.00
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3.0-4.0M
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*Minimum safety distance between staff and the electric line when the staff works with DL 409-91 on electric transmission pole or tower.
*110KV and 220KV voltage levels are provided only for 220KV anti-electric shock warning device. Please check the band scale on the anti-electric shock warning device
1. Press the button; when the device “ticks”, it means the warning device is turned on and the warning circuit starts to work.
2. Press the button until the device sounds tone for about one second, and now it means the warning device has been turned off.
3. Self-inspection function – to prevent wrong operation from turning off the device and causing accidents, the warning device has self-inspection function.
If the device is on: press button and you hear the sound “tick… tick… tick… tick”, it means the warning device is on and you can use it normally. Now if the warning device is within the detection range, the warning horn sounds continual alarms.
If the device is off: Press the button and you will hear “Tick”, it means the device is turned on and you can use it normally. Now when the warning device is within the detection range, the warning horn sounds continual alarms.
4. This product adopts digital integrated circuit and it has small bulk, light weight and small power consumption. It’s not affected by outside climate or temperature and its working performance is stable and reliable.
Description on Usage
1. Please turn the band switch to suitable position before you work every day. Press the button and if you hear “Tick”, or “Tick…Tick…Tick…Tick”, it means the device is on. After the device is turned on, test the device with simulation inspection. Only if the device works normally in the simulation inspection, can you use it for work. If you do not hear “Tick” sound even if the device is turned on for several times, it means the power of the battery has been used out and you need replace the used battery with new No. 7 alkali battery before you use it again.
2. When you check or repair aerial power lines, communication lines or electric device and you are within the warning distance, if the warning device sounds continual alarms, it means the lines and the electric equipments are connected with power, so please be careful of your safety during work.
3. The warning device only works only for 220V or above alternate current with working frequency 50HZ-60HZ. The circuit can resist interference through digital filtering and can work stably and reliably. Note: the warning device does not work for direct current, high frequency current or static.
4. When the work is completed, please turn off the device to reduce battery consumption.
Important Hint: For your safety, please use the products properly; do not crash or stamp the warning device series electronic products. Please keep the products against water and damp and do not dismantle the device by yourselves.
The company provides three guarantees services (barring man-made damage) within the 1st year after sales and a life-long repair warranty (only charge materials cost during three guarantees period).
Inspection Report of Quality Inspection and Test Center for Electric Power Industry Safety Devices No:DAZ1802168
Company Name: Nanjing InfoSoft Information Technology Co., Ltd.
Customer Service Telephone No.025-84930468
