型號(hào)：JY500（分體）分體式煙道氧分析儀廣泛應(yīng)用于電力、冶金、供暖、建材、電子等部門，分析各種工業(yè)鍋爐及窯爐中煙氣的氧含量。監(jiān)測分析大型或小型鍋爐、各種工業(yè)熔爐和燃燒裝置中燃燒氣體的氧濃度、以達(dá)到低氧合理燃燒，降低燃耗、燒損，穩(wěn)定工藝，提高產(chǎn)品質(zhì)量，減少環(huán)境污染等效果。

分體式煙道氧分析儀技術(shù)參數(shù)  
測量范圍：0～10%/25.00% O2   
擴(kuò)展量程：0~10%/25%/50.00% O2（富氧燃燒）   
測量精度：≤±1.0%FS   
重 復(fù) 性：≤±1.0%FS   
響應(yīng)時(shí)間：T90≤20S   
工作溫度：低溫型0～350℃   
               中溫型0～700℃   
輸出接口：一路4～20mA或0～20mA或0～24mA  
                一路可編程報(bào)警輸出  
                一路通訊接口RS485   
供電電源：AC220V、 50/60HZ   
顯示方式：LED顯示   
分辨率：0.01%   
標(biāo)定方式：在線標(biāo)定   
標(biāo)定流量：400～1500m/min   
傳感器原理：新氧化鋯   
使用壽命：﹥30月（正常使用條件下）   
探頭長度：常規(guī)0.5m、1.0m、1.5m，其它長度可定制   

產(chǎn)品特點(diǎn)  
友好人機(jī)對話菜單，操作直觀方便；   
以微處理機(jī)為核心，具有穩(wěn)定性好、可靠性高、校準(zhǔn)周期長等特點(diǎn)；   
高精度的溫度自動(dòng)補(bǔ)償系統(tǒng)，消除環(huán)境溫度的影響；   
測量范圍0-25％O2，自動(dòng)切換量程；   
用戶可自由設(shè)置4-20mA輸出對應(yīng)氧濃度上下限值；   
使用戶得到更高精度的模擬輸出；   
通過通訊接口可以和計(jì)算機(jī)實(shí)現(xiàn)單向或雙向通訊；   
良好的標(biāo)定功能，用戶標(biāo)準(zhǔn)氣在線校準(zhǔn)。  
訂貨須知（用戶訂貨時(shí)請注明） 
儀器測量范圍、探頭長度  
被測氣體壓力：正壓、微壓或負(fù)壓  
被測氣體主要成份、雜質(zhì)、酸性氣體或硫化物

產(chǎn)品名稱：塑料粉末密度計(jì) 顆粒密度計(jì) 塊狀密度計(jì) 塑料密度檢測儀/塑料粉末測定儀 顆粒塊狀密度測定儀 產(chǎn)品型號(hào)：GP-120M

塑料粉末密度計(jì) 顆粒密度計(jì) 塊狀密度計(jì) 塑料密度檢測儀/塑料粉末測定儀 顆粒塊狀密度測定儀型號(hào)：TDGP-120M  

于：塑料粉末、顆粒、塊狀、新材料研究實(shí)驗(yàn)室。  
原理：  
固體視密度：根據(jù)ASTM D792、GB/T 1033、JIS-K-6268、ISO  
            2781標(biāo)準(zhǔn)。采用阿基米得浮力法的原理，準(zhǔn)確、  
            快速讀取量測數(shù)值。  
粉末真密度：根據(jù)ASTM C97-02, GB/T9966.3、G20894 、21781規(guī)定  
            采用阿基米得的浸漬置換法。  
GP-120M                           

塑料粉末密度計(jì) 顆粒密度計(jì) 塊狀密度計(jì) 塑料密度檢測儀/塑料粉末測定儀 顆粒塊狀密度測定儀程式：  
模式1、針對塑料粉末產(chǎn)品，可直接讀取粉末真密度。  
模式2、針對不吸水的塑料塊狀產(chǎn)品，也可直接讀取產(chǎn)品的密度。  
塑料粉末密度計(jì) 顆粒密度計(jì) 塊狀密度計(jì) 塑料密度檢測儀/塑料粉末測定儀 顆粒塊狀密度測定儀功能：  
1、采用大水槽設(shè)計(jì)，降低吊欄線的浮力所造成的誤差。  
2、采用腐蝕性液體做為媒介時(shí)，可選購防腐蝕水槽。  
3、具RS-232接口可輕易的連接PC和打印機(jī)。  

型號(hào)TDGP-120M  
秤重范圍0.001g~ 120g  
比重精度                                            0.0001 g/cm3  
設(shè)定溫度補(bǔ)償設(shè)定、溶液補(bǔ)償設(shè)定  
標(biāo)準(zhǔn)接口                                              RS-232

產(chǎn)品名稱：紗線動(dòng)態(tài)摩擦系數(shù)測定儀 產(chǎn)品型號(hào)：LFY-110

LFY-110 紗線動(dòng)態(tài)摩擦系數(shù)測定儀

主要用途

用于測定紗線的摩擦特性，適應(yīng)于化纖長絲及其它混紡材料紗線的動(dòng)態(tài)摩擦系數(shù)的測定，亦可用于皮輥等紡織器材的摩擦系數(shù)測定，是評(píng)價(jià)長絲及紡織器材摩擦系數(shù)等*的測試儀器。

儀器特征

采用絞盤法(RoLor法)測試機(jī)理，直流電機(jī)作等速引力源。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 

高精度的測力機(jī)構(gòu)；

3、可調(diào)的預(yù)張力機(jī)構(gòu)；

4、全自動(dòng)測試控制系統(tǒng)；

技術(shù)指標(biāo)

1、測力范圍及精度：0～500cN±1％

2、摩擦系數(shù)范圍：0＜μ＜1

3、摩擦角可調(diào)范圍：0度～360度

4、預(yù)張力范圍：0～24CN

5、紗線測試速度：100m/min

6、顯示內(nèi)容：速度、預(yù)張力、摩擦系數(shù)

7、電源、功率： AC220V 50Hz 300W

標(biāo)準(zhǔn)

ASTM D 3108-2013《紗線與固體材料之間摩擦系數(shù)試驗(yàn)方法》

T/CNTAC 4-2017《紗線與固體材料之間摩擦系數(shù)試驗(yàn)方法》