Shuohua infrared optical thermometer specification 提示： Tips: 请用户在使用前一定要详细阅读使用说明。 The users must carefulness read instructions before using. 本说明主要介绍硕华系列光纤型测温仪的特点、安装、运行、通讯、检测和维护等事宜。 This specification focuses on introducing the characteristics of fiber-type thermometer, installation, operation, communication, testing and maintenance issues. 生产商保留在技术进步时改变产品参数的权利。 Manufacturers reserve the right to change the product parameters as technology go ahead. 请严格按照说明书要求安装使用，不正确的安装可能导致无法测量，甚至损坏仪表。 Strictly in accordance with the requirements of your installation instructions, improper installation can cause to unmeasured, or even damage to the instrument. 如有技术问题请致电陕西硕华光电技术有限公司技术部：（转技术部） If you have technical questions, please call Master Shaanxi Shouhua Optoelectronics Co., Ltd. ( transfer technology department) 技术参数 Technical parameters 输出信号、输出 4~20mA 或 0~20mA 电流信号中的一种； Output signal, output 4 ~ 20mA or 0 ~ 20mA current signal in one; Modbus RTU 通讯协议； Modbus RTU communication protocol; 响应速度、普通模式 20ms ；高速模式 2ms ； Response speed, normal mode 20ms; high-speed mode 2ms; 工作电源： DC 24V ± 20% 、电流≥ 60mA ； Power supply: DC 24V ± 20%, current ≥ 60mA; 测量误差： ± 0.5% ℃ ； Measurement error: ± 0.5% ℃; 显示分辨率： 1 ℃ ； Display resolution: 1 ℃; 环境温度： ≤ 50 ℃ Ambient temperature: ≤ 50 ℃ 测量范围300-3000℃ （分段） Measuring range 300-3000 ℃ (above) 性能特点 Features 采用数码显示温度； With digital display temperature; 可对工艺参数进行修正，用于补偿因各种干扰所造成的测量误差； Can correct process parameters and to compensate for various disturbances caused by measurement error; 多种输出模式，输出 4~20mA 或 0~20mA 电流信号。 Multiple output models, output 4 ~ 20mA or 0 ~ 20mA current signal. Modbus RTU 、 485 通讯； Modbus RTU, 485 Communications; 工艺参数修正方法： Correction parameters: 按 SET 键 2 秒以上进入参数选择，数码管显示的是出厂设定的工艺参数值，出厂设置为 1 ，按△或▽键可以修改工艺参数，工艺参数调整范围为 0.001—1.000 ，数值越小补偿的越多。 Press SET button for 2 seconds into the parameter selection, digital display is the factory setting values of process parameters, the factory is set to 1, according to △ or ▽ key to modify the process parameters, process parameters to adjust the range of 0.001-1.000, with smaller values more compensation. 调节“工艺参数修正”值可使测量的温度和值同实际温度一致。 Adjustment "parameters correction" value can measure the temperature and the value of consistent with the actual temperature. 设定完毕后按压 SET 键 2 秒退出到温度显示。 After setting press the SET button for 2 seconds to exit to the temperature display. 这个参数是用来现场补偿仪器所处环境引起的测量误差。 This parameter is used to compensate for instrument-site measurement error caused by their environment. 外置光纤型面板 External fiber-type panel 内置光纤型面板 Built-in optical fiber-based panel 测温仪接线图 Thermometer wiring diagram 为确保安全，接线必须在断电后进行。 To ensure safety, wiring must be carried out after a power outage. 三芯线缆航空插头接线说明: Three-core cable wiring air plug Description: 红色 +24V； Red +24 V; 白色 GND； White GND; 黄色 电流输出 4~20mA (0-20 mA) ； Yellow current output 4 ~ 20mA (0-20 mA); 五芯线缆航空插头接线说明： Five air plug wire conductor cable Description: 红色 +24V； Red +24 V; 白色 GND； White GND; 黑色 电流输出 4~20mA (0-20 mA) ； Black current output 4 ~ 20mA (0-20 mA); 蓝色 485-A ； Blue 485-A; 绿色 485-B ； Green 485-B; 导线的颜色如果和实际颜色有出入，安装时按照线上线号表示的方式接线。 If the wire color differs from the actual color, connect the line in accordance with the line number during installation. 二次仪表由专用电缆连接，专用电缆标准配置为 2.5m ，用户长可选为 100m 。The secondary instrument connected by dedicated cable, and the standard configuration for the dedicated cable is 2.5m, optional for the user up to 100m. 标准产品为 3 芯线。 Standard product is 3-core cable. 电缆与仪表连接时按电缆线标号和仪表端子号对号连接即可 ： Meter connection cable and press the label and instrument cable connected to terminal No. Checkmark: 参考接线如下 Reference wiring as follows: 测温仪与二次仪表相连接： Thermometer is connected with the secondary instrument: 二次仪表输入信号为 4-20mA （ 0-20mA ）电流信号 Secondary instrument input signal is 4-20mA (0-20mA) current signal 二次仪表输入信号为 1-5V 或 0-5V 电压信号（如果需要 0-10V 可将并联按电阻改为 500 欧姆 Secondary instrument for the 1-5V input signal or 0-5V voltage signal (if necessary 0-10V can be changed to 500 ohm resistor in parallel by 测温仪与大屏 及二次仪表 直接相连： Thermometer with large screen and directly connected to the secondary instrument: 测温仪与二次仪表以及其他控制单元相连： Thermometer connected to the secondary instrument, and other control units: 外形尺寸 Dimensions 外置光纤型 External fiber type 内置光纤型 Built-in fiber type 使用时应注意的几个方面 Pay attention to several aspects of the use of product: 1抗干扰措施 Anti-interference measures 硕华系列测温产品在绝大多数情况下接上24V直流电源即可正常使用。 Shuo Hua Series Temperature products can be used normally in most cases when connected to the 24V DC power supply. 通常采取下列措施能减小或消除现场干扰的影响： Usually take the following measures to reduce or eliminate the interference of the scene: 测头屏蔽电缆应尽量远离 1 10V以上的动力线 Probe shielded cable should be kept away from power lines more than 1 10V 仪表供电与感性负载（如交流接触器）供电尽量分开 Instrument power supply and inductive load (eg contactor) power supply try to separate. 模拟接口应尽量 4~20mA ，数字接口远距离传输时尽量采用 RS485 。 Analog interface should be 4 ~ 20mA, long-distance transmission of digital interface as far as possible RS485. 模拟输出，通讯输出，报警等需要与用户设备连接的连线采用屏蔽电缆，屏蔽层与仪表测头“电源 - ”或与用户设备地连接 Analog output, communication output, alarm devices and users need to use shielded cable connection, and the instrument probe shield "power -" or with the user devices connected 对于劣质电网电源，用户应采用隔离净化电源（选件）来为本仪器及相应控制系统供电 For the poor power supply, the user should be isolated clean power (option) to the corresponding control system based instruments and power 屏蔽线和地线的接法可能会影响系统抗干扰性能。 Shielded cable and ground connection may affect the system robustness. 尝试几种接法，以获得抗干扰效果： Try some connections to get the best anti-interference effect: 仪器与其它设备共用电源或使用仪表高低报警继电器触点时要注意接线方法，在感性负载的控制接点并联 RC 火花吸收电路。 Instruments and other equipment or use of shared power meter high and low alarm relay contacts should pay attention to wiring methods, control of contacts in the inductive load parallel RC snubber circuit sparks. 2 确定安装位置 2 determine the installation location 当你固定接收辐射波的镜头时，请将镜头正对发热体，若无法做到这一点，镜头只能斜视安装时，用户应尽可能选择较大的被测面。 When you are receiving radiation lens fixed, set the lens is on the heater, if this is not possible, the lens can only squint installation, users should choose the larger of the measured surface as possible. 测温仪带有红光激光，按压瞄准开关，从探测镜头中将有一束延时 10 秒钟后熄灭的红色瞄准激光，激光点应打在被测物上。 Thermometer with a red laser, press a target switch, there will be a bunch of shots from the probe delay of 10 seconds off the red aiming laser, laser point should be hit on the measured object. 3 高温环境下使用 3 high-temperature environments 如果测温仪使用时环境温度超过 50 ℃，这时要采用水冷套或风冷套对仪器进行保护，防止仪器过热引起损坏。 If the ambient temperature exceeds 50 ℃when use the thermometer, shoule use water-cooled units or sets of instruments to protect machine and prevent damage caused by equipment overheating. 维护及保养 Maintenance 保养 通电前应仔细检查：连线是否正确、牢固，有无外观损坏，测头与仪表编号是否一致；当用户有多套测温仪时，相同编号的测头与仪表才能成套使用，即测头与仪表没有互换性，否则测温不准。 Maintenance It should be carefully examined before supplying power: if the connection is correct, solid, with or without the appearance of damage, probe and meter number are the same; When the user sets a number of thermometers, the same number of probe sets can be used with the instrument, which measured head and the instrument is not interchangeable, or temperature are not allowed. 当出现异常应通知厂商，自拆将自动取消售后服务。 It shall notify the manufacturer when there is an exception, and the demolition will be automatically canceled after-sales service. 如果现场环境尘土较多，请每隔一段时间需清洁镜头表面（须用清洁液、镜头纸或软布轻擦，注意不要划伤镜头）。 If the dust environment of the scene more, please take time to time to clean the lens surface (have to use cleaning fluid, lens tissue or soft cloth to gently clean, careful not to scratch the lens.) 仪器不得在不符合环境要求的条件下使用。 Instruments shall not be used on the conditions that can not meet environmental requirements. 如要在强光直射，强湿，高温，灰尘，烟雾条件下使用，需选用相应附件和对应保护措施保证仪器的正常使用。 If you want to use on the direct sunlight, high humidity, high temperature, dust, smoke conditions, you should select some accessories and appropriate protective measures to ensure the normal use of the instrument. 仪器不用时，断电，并镜头上盖上镜头盖存放于干燥、清洁的环境中。When equipment not in use, it should disconnect power, cover lens cover and store in a dry and clean environment. 仪器出现异常，经过厂家或经销商确认后需返修产品，自拆将自动取消售后服务。 Unusual instruments should be repaired after manufacturers or distributors’ confirmation, and the demolition will be automatically canceled after-sales service. 用户应提供（ 1 ）故障现象的文字说明，（ 2 ）寄物清单。 Users should provide (1) the phenomenon of text fault, (2) send inventories. 户应需清理仪器尘土污垢使其便于维修（否则会有昂贵费用发生），用户邮寄包裹有良好的缓冲和保护，以防在邮寄的过程中加重产品损坏程度。 Users should clean dust and dirt to facilitate equipment maintenance (or there will be high costs incurred), the user has a good buffer parcel post and protection to prevent aggravating product damage in the process of posting. 故障判别和处理 Fault identification and treatment 一些可能出现的故障原因及处理方法见下表 Some possible causes and treatment failure as following table

故障现象 Symptom	故障原因 Failure	故障处理 Troubleshooting
没有显示、显示时有时无 Does not appear or show from time to time	头表连线不正常、电源连线不可靠。 Header table connection is unnormal and the power connection is not reliable.	重新连线、连好电源线。 Reconnect with the power cable.
显示值附近波动 Fluctuations in the vicinity of the displayed value	强的热光源直射目标 Strong direct target of heat source 仪表受潮气腐蚀太久 Wet gas meter long corrosion 仪表或探测头内有尘土 Instruments or probes within the dust	用物遮挡强光 Block the light with matter 停电后在〈 50 ℃热环境下存放几小时 After power failure <50 ℃ store hours under thermal environment 清除测头内部灰尘 Internal probe cleared the dust
温度显示比以前偏低 Lower than the previous temperature display	镜头内有尘土 Dust inside the lens	用软布镜头纸擦净 Wipe with a soft cloth lens paper
物镜镜片破裂 Objective lens rupture	测头掉地、测头损坏 Out to probe, probe damage	送厂家修理 Send factory to repair

有限担保 Limited Warranty 本公司担保所生产的每一台仪器均采用优质部件及材料 , 严格执行已注册的企业标准，已适合世界各国的使用要求。 The company guarantees the production of each instrument is made of high quality components and materials, have strict implementation of standards of registered enterprises and meet the requirements of the world. 在正常使用条件下 , 每台仪器的保修期为壹年 . 壹年后为有偿服务。 Under normal conditions of use, each instrument has one-year free warranty period and it’s paid service after one year. 仪器万一出现故障，在保修期内送回授权机构或本公司，本公司将予以修理。 If equipment in case of failure, returned to authorized institutions or the Company during the warranty period, we will repair free of charge. 若超出保修期，由于错误使用、拆卸、事故、及不正常工作环境所或自然灾害造成损坏，由用户送回厂家修理，并承担修理费用，在开始修理前本公司将说明修理费用。 If out of warranty, caused by misuse, disassembly, accident, and unnormal working environment or natural disasters, the user must retun to factory repaired, and bear the cost of repairs, the company will make clear the costs before begining repairs. 条件是用户未拆卸仪器，且厂家的检验清楚地表明产品业已损坏。The condition is the user does not disassemble equipment, and the inspection of manufacturer has shown that the product has been clearly damaged. 厂家可根据情况自行选择维修或是更换产品。 Manufacturer can determin option, repair or replace the product under his own condition. 本保证仅限于对原始购买者。 This warranty is limited to the original purchaser. 本保证不适用于仪器外观磨损，及外部电线电缆之类地消耗材料。 This warranty does not apply to the appearance of worn equipment, and external wires and cables and the like to consume materials. 不作其他任何明示或默示性保证。 Without any express or implied guarantees. 不论在合同中，民事过失上，还是在其他方面，本公司不对任何特殊的，偶然的或间接的损害负责。 Whether in contract, tort, or in other areas, the company liable for any special, incidental or indirect damages. 清单 List 红外测温仪一台 One infrared thermometer 屏蔽线缆一根 A shielded cable 使用说明书一本one Manual 产品合格证一个 A product certification 联系地址 Contact Address 西安市创业大道 6 号 301 室 Xi'an Venture Boulevard, Room 301, No. 6 网页 WWW.sxshuohua.cn Web WWW.sxshuohua.cn 电话 Phone 传真 Fax