Shuohua infrared optical thermometer specification 提示： Tips: 請(qǐng)用戶在使用前一定要詳細(xì)閱讀使用說(shuō)明。 The users must carefulness read instructions before using. 本說(shuō)明主要介紹碩華系列光纖型測(cè)溫儀的特點(diǎn)、安裝、運(yùn)行、通訊、檢測(cè)和維護(hù)等事宜。 This specification focuses on introducing the characteristics of fiber-type thermometer, installation, operation, communication, testing and maintenance issues. 生產(chǎn)商保留在技術(shù)進(jìn)步時(shí)改變產(chǎn)品參數(shù)的權(quán)利。 Manufacturers reserve the right to change the product parameters as technology go ahead. 請(qǐng)嚴(yán)格按照說(shuō)明書(shū)要求安裝使用，不正確的安裝可能導(dǎo)致無(wú)法測(cè)量，甚至損壞儀表。 Strictly in accordance with the requirements of your installation instructions, improper installation can cause to unmeasured, or even damage to the instrument. 如有技術(shù)問(wèn)題請(qǐng)致電陜西碩華光電技術(shù)有限公司技術(shù)部：（轉(zhuǎn)技術(shù)部） If you have technical questions, please call Master Shaanxi Shouhua Optoelectronics Co., Ltd. ( transfer technology department) 技術(shù)參數(shù) Technical parameters 輸出信號(hào)、輸出 4~20mA 或 0~20mA 電流信號(hào)中的一種； Output signal, output 4 ~ 20mA or 0 ~ 20mA current signal in one; Modbus RTU 通訊協(xié)議； Modbus RTU communication protocol; 響應(yīng)速度、普通模式 20ms ；高速模式 2ms ； Response speed, normal mode 20ms; high-speed mode 2ms; 工作電源： DC 24V ± 20% 、電流≥ 60mA ； Power supply: DC 24V ± 20%, current ≥ 60mA; 測(cè)量誤差： ± 0.5% ℃ ； Measurement error: ± 0.5% ℃; 顯示分辨率： 1 ℃ ； Display resolution: 1 ℃; 環(huán)境溫度： ≤ 50 ℃ Ambient temperature: ≤ 50 ℃ 測(cè)量范圍300-3000℃ （分段） Measuring range 300-3000 ℃ (above) 性能特點(diǎn) Features 采用數(shù)碼顯示溫度； With digital display temperature; 可對(duì)工藝參數(shù)進(jìn)行修正，用于補(bǔ)償因各種干擾所造成的測(cè)量誤差； Can correct process parameters and to compensate for various disturbances caused by measurement error; 多種輸出模式，輸出 4~20mA 或 0~20mA 電流信號(hào)。 Multiple output models, output 4 ~ 20mA or 0 ~ 20mA current signal. Modbus RTU 、 485 通訊； Modbus RTU, 485 Communications; 工藝參數(shù)修正方法： Correction parameters: 按 SET 鍵 2 秒以上進(jìn)入?yún)?shù)選擇，數(shù)碼管顯示的是出廠設(shè)定的工藝參數(shù)值，出廠設(shè)置為 1 ，按△或▽鍵可以修改工藝參數(shù)，工藝參數(shù)調(diào)整范圍為 0.001—1.000 ，數(shù)值越小補(bǔ)償?shù)脑蕉唷?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. 調(diào)節(jié)“工藝參數(shù)修正”值可使測(cè)量的溫度和值同實(shí)際溫度一致。 Adjustment "parameters correction" value can measure the temperature and the value of consistent with the actual temperature. 設(shè)定完畢后按壓 SET 鍵 2 秒退出到溫度顯示。 After setting press the SET button for 2 seconds to exit to the temperature display. 這個(gè)參數(shù)是用來(lái)現(xiàn)場(chǎng)補(bǔ)償儀器所處環(huán)境引起的測(cè)量誤差。 This parameter is used to compensate for instrument-site measurement error caused by their environment. 外置光纖型面板 External fiber-type panel 內(nèi)置光纖型面板 Built-in optical fiber-based panel 測(cè)溫儀接線圖 Thermometer wiring diagram 為確保安全，接線必須在斷電后進(jìn)行。 To ensure safety, wiring must be carried out after a power outage. 三芯線纜航空插頭接線說(shuō)明: Three-core cable wiring air plug Description: 紅色 +24V； Red +24 V; 白色 GND； White GND; 黃色 電流輸出 4~20mA (0-20 mA) ； Yellow current output 4 ~ 20mA (0-20 mA); 五芯線纜航空插頭接線說(shuō)明： Five air plug wire conductor cable Description: 紅色 +24V； Red +24 V; 白色 GND； White GND; 黑色 電流輸出 4~20mA (0-20 mA) ； Black current output 4 ~ 20mA (0-20 mA); 藍(lán)色 485-A ； Blue 485-A; 綠色 485-B ； Green 485-B; 導(dǎo)線的顏色如果和實(shí)際顏色有出入，安裝時(shí)按照線上線號(hào)表示的方式接線。 If the wire color differs from the actual color, connect the line in accordance with the line number during installation. 二次儀表由專用電纜連接，專用電纜標(biāo)準(zhǔn)配置為 2.5m ，用戶長(zhǎng)可選為 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. 標(biāo)準(zhǔn)產(chǎn)品為 3 芯線。 Standard product is 3-core cable. 電纜與儀表連接時(shí)按電纜線標(biāo)號(hào)和儀表端子號(hào)對(duì)號(hào)連接即可 ： Meter connection cable and press the label and instrument cable connected to terminal No. Checkmark: 參考接線如下 Reference wiring as follows: 測(cè)溫儀與二次儀表相連接： Thermometer is connected with the secondary instrument: 二次儀表輸入信號(hào)為 4-20mA （ 0-20mA ）電流信號(hào) Secondary instrument input signal is 4-20mA (0-20mA) current signal 二次儀表輸入信號(hào)為 1-5V 或 0-5V 電壓信號(hào)（如果需要 0-10V 可將并聯(lián)按電阻改為 500 歐姆 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 測(cè)溫儀與大屏 及二次儀表 直接相連： Thermometer with large screen and directly connected to the secondary instrument: 測(cè)溫儀與二次儀表以及其他控制單元相連： Thermometer connected to the secondary instrument, and other control units: 外形尺寸 Dimensions 外置光纖型 External fiber type 內(nèi)置光纖型 Built-in fiber type 使用時(shí)應(yīng)注意的幾個(gè)方面 Pay attention to several aspects of the use of product: 1抗干擾措施 Anti-interference measures 碩華系列測(cè)溫產(chǎn)品在絕大多數(shù)情況下接上24V直流電源即可正常使用。 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減小或消除現(xiàn)場(chǎng)干擾的影響： Usually take the following measures to reduce or eliminate the interference of the scene: 測(cè)頭屏蔽電纜應(yīng)盡量遠(yuǎn)離 1 10V以上的動(dòng)力線 Probe shielded cable should be kept away from power lines more than 1 10V 儀表供電與感性負(fù)載（如交流接觸器）供電盡量分開(kāi) Instrument power supply and inductive load (eg contactor) power supply try to separate. 模擬接口應(yīng)盡量 4~20mA ，數(shù)字接口遠(yuǎn)距離傳輸時(shí)盡量采用 RS485 。 Analog interface should be 4 ~ 20mA, long-distance transmission of digital interface as far as possible RS485. 模擬輸出，通訊輸出，報(bào)警等需要與用戶設(shè)備連接的連線采用屏蔽電纜，屏蔽層與儀表測(cè)頭“電源 - ”或與用戶設(shè)備地連接 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 對(duì)于劣質(zhì)電網(wǎng)電源，用戶應(yīng)采用隔離凈化電源（選件）來(lái)為本儀器及相應(yīng)控制系統(tǒng)供電 For the poor power supply, the user should be isolated clean power (option) to the corresponding control system based instruments and power 屏蔽線和地線的接法可能會(huì)影響系統(tǒng)抗干擾性能。 Shielded cable and ground connection may affect the system robustness. 嘗試幾種接法，以獲得抗干擾效果： Try some connections to get the best anti-interference effect: 儀器與其它設(shè)備共用電源或使用儀表高低報(bào)警繼電器觸點(diǎn)時(shí)要注意接線方法，在感性負(fù)載的控制接點(diǎn)并聯(lián) RC 火花吸收電路。 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 確定安裝位置 2 determine the installation location 當(dāng)你固定接收輻射波的鏡頭時(shí)，請(qǐng)將鏡頭正對(duì)發(fā)熱體，若無(wú)法做到這一點(diǎn)，鏡頭只能斜視安裝時(shí)，用戶應(yīng)盡可能選擇較大的被測(cè)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. 測(cè)溫儀帶有紅光激光，按壓瞄準(zhǔn)開(kāi)關(guān)，從探測(cè)鏡頭中將有一束延時(shí) 10 秒鐘后熄滅的紅色瞄準(zhǔn)激光，激光點(diǎn)應(yīng)打在被測(cè)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 高溫環(huán)境下使用 3 high-temperature environments 如果測(cè)溫儀使用時(shí)環(huán)境溫度超過(guò) 50 ℃，這時(shí)要采用水冷套或風(fēng)冷套對(duì)儀器進(jìn)行保護(hù)，防止儀器過(guò)熱引起損壞。 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. 維護(hù)及保養(yǎng) Maintenance 保養(yǎng) 通電前應(yīng)仔細(xì)檢查：連線是否正確、牢固，有無(wú)外觀損壞，測(cè)頭與儀表編號(hào)是否一致；當(dāng)用戶有多套測(cè)溫儀時(shí)，相同編號(hào)的測(cè)頭與儀表才能成套使用，即測(cè)頭與儀表沒(méi)有互換性，否則測(cè)溫不準(zhǔn)。 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. 當(dāng)出現(xiàn)異常應(yīng)通知廠商，自拆將自動(dòng)取消售后服務(wù)。 It shall notify the manufacturer when there is an exception, and the demolition will be automatically canceled after-sales service. 如果現(xiàn)場(chǎng)環(huán)境塵土較多，請(qǐng)每隔一段時(shí)間需清潔鏡頭表面（須用清潔液、鏡頭紙或軟布輕擦，注意不要?jiǎng)潅R頭）。 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.) 儀器不得在不符合環(huán)境要求的條件下使用。 Instruments shall not be used on the conditions that can not meet environmental requirements. 如要在強(qiáng)光直射，強(qiáng)濕，高溫，灰塵，煙霧條件下使用，需選用相應(yīng)附件和對(duì)應(yīng)保護(hù)措施保證儀器的正常使用。 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. 儀器不用時(shí)，斷電，并鏡頭上蓋上鏡頭蓋存放于干燥、清潔的環(huán)境中。When equipment not in use, it should disconnect power, cover lens cover and store in a dry and clean environment. 儀器出現(xiàn)異常，經(jīng)過(guò)廠家或經(jīng)銷商確認(rèn)后需返修產(chǎn)品，自拆將自動(dòng)取消售后服務(wù)。 Unusual instruments should be repaired after manufacturers or distributors’ confirmation, and the demolition will be automatically canceled after-sales service. 用戶應(yīng)提供（ 1 ）故障現(xiàn)象的文字說(shuō)明，（ 2 ）寄物清單。 Users should provide (1) the phenomenon of text fault, (2) send inventories. 戶應(yīng)需清理儀器塵土污垢使其便于維修（否則會(huì)有昂貴費(fèi)用發(fā)生），用戶郵寄包裹有良好的緩沖和保護(hù)，以防在郵寄的過(guò)程中加重產(chǎn)品損壞程度。 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. 故障判別和處理 Fault identification and treatment 一些可能出現(xiàn)的故障原因及處理方法見(jiàn)下表 Some possible causes and treatment failure as following table
| 故障現(xiàn)象 Symptom | 故障原因 Failure | 故障處理 Troubleshooting |
| 沒(méi)有顯示、顯示時(shí)有時(shí)無(wú) Does not appear or show from time to time | 頭表連線不正常、電源連線不可靠。 Header table connection is unnormal and the power connection is not reliable. | 重新連線、連好電源線。 Reconnect with the power cable. |
| 顯示值附近波動(dòng) Fluctuations in the vicinity of the displayed value | 強(qiáng)的熱光源直射目標(biāo) Strong direct target of heat source 儀表受潮氣腐蝕太久 Wet gas meter long corrosion 儀表或探測(cè)頭內(nèi)有塵土 Instruments or probes within the dust | 用物遮擋強(qiáng)光 Block the light with matter 停電后在〈 50 ℃熱環(huán)境下存放幾小時(shí) After power failure <50 ℃ store hours under thermal environment 清除測(cè)頭內(nèi)部灰塵 Internal probe cleared the dust |
| 溫度顯示比以前偏低 Lower than the previous temperature display | 鏡頭內(nèi)有塵土 Dust inside the lens | 用軟布鏡頭紙擦凈 Wipe with a soft cloth lens paper |
| 物鏡鏡片破裂 Objective lens rupture | 測(cè)頭掉地、測(cè)頭損壞 Out to probe, probe damage | 送廠家修理 Send factory to repair |
