- 的技術(shù)
- zui符合規(guī)程要求
- zui簡單的操作
- zui高的準確度
- zui詳盡的技術(shù)指標
革命性的917X系列高精度干式計量爐
干井爐是早期zui傳統(tǒng)的現(xiàn)場熱源,。而福祿克zui早開發(fā)的干式計量爐，其不確定度要遠遠小于干井爐的不確定度,。不確定度越低,，客戶就越有能力校準準確度更高的傳感器。通過使用外部參考探頭,，即可大大改善不確定度,。
干式計量爐提供了接近恒溫槽的性能，但是卻不需要昂貴的恒溫槽液體,。干式計量爐達到預(yù)定溫度點并且穩(wěn)定的時間比恒溫槽快5到10倍,，這樣即可節(jié)省技術(shù)人員的工作時間，提高檢定速度,。
干式計量爐的便攜性使其能夠到現(xiàn)場進行校準的工作,，從而解決了恒溫槽在運輸上的困難。
的技術(shù)
917X系列高精度干式計量爐*使用了雙段控溫的技術(shù),。傳統(tǒng)的爐子在軸向（垂直方向）的溫度場很難做到均勻,，越接近爐口溫度變化就越大。所謂雙段控溫就是在垂直方向上使用上下兩層雙路控溫的方式,，這種新型的模擬和數(shù)字控制技術(shù)提供了高達±0.005 ℃的穩(wěn)定性,。而且利用兩段控溫技術(shù)，軸向（垂直方向）的均勻性在60 mm區(qū)域內(nèi)可達到±0.02 ℃,。這是一個革命性的突破,。目前世界上只有這個系列的產(chǎn)品能夠達到這個精度。而且如此*的性能除了液體恒溫槽之外都無法達到。
zui符合規(guī)程要求
內(nèi)置的參考級測溫儀（選件）,，符合規(guī)程中關(guān)于標準鉑電阻溫度計讀數(shù)裝置準確度的要求,，兼容所有廠家的（標準）鉑電阻溫度計，可接受10歐,，25歐,，100歐的（標準）鉑電阻溫度計。讀取溫度探頭的準確度可達-200度下的±0.006度到661度下的±0.027度（不包括探頭的誤差）,，并通過一個 DIN連接頭連接至干式計量爐,。
內(nèi)置的單通道測溫儀1502A (Tweener)電路和許多干井爐中內(nèi)置的測量電路有兩個明顯的不同之處。*,，它可接受參考溫度計ITS-90特征系數(shù),，這樣就能夠充分利用這些溫度計的準確度；第二,，隨設(shè)備提供可溯源的,、已認可的校準證書，使您對其測量的完整性充滿信心,。
zui簡單的操作
計量爐采用大LCD顯示屏,、通過中文菜單和數(shù)字鍵盤進行操作，這些特征使干式計量爐的操作非常方便,，而且顯示直觀,。顯示屏還能顯示恒溫塊溫度、內(nèi)置參考測溫儀溫度,、切斷溫度,、穩(wěn)定性要求以及溫度變化速率。如此豐富的信息顯示為操作提供了便利,。
zui高的準確度
干式計量爐大大改善了現(xiàn)有干井爐的性能,，其溫度梯度、負載影響和遲滯等指標都達到了的水平,，使其顯示更加具有意義,。我們使用可溯源的、經(jīng)認可的PRT來校準干式計量爐,，并且我們擁有的電子技術(shù)保證顯示準確度的重復(fù)性優(yōu)于所列的技術(shù)指標10倍以上,，其顯示準確度的范圍從zui常用溫度下的±0.1 ℃到661℃下的±0.25℃。
如果需要更好的準確度,，則可以訂購內(nèi)置參考級測溫儀的干式計量爐,。內(nèi)置的參考級測溫儀具有ITS-90特性，接受 ITS-90特性的能力不僅改善了與可現(xiàn)有標準的兼容性,，而且使參考探頭的測量誤差達到了zui小,。
zui詳盡的技術(shù)指標
歐洲計量組織針對干式爐制定了專門的校準指南，稱為EURAMET/cg-13/v.01(EA-10/13),。為了充分衡量干式爐的計量性能,，該指南中提出了六項技術(shù)參數(shù)，包括顯示準確度,，穩(wěn)定度,，軸向均勻性，徑向均勻性,，負載影響和遲滯,。只有哈特的計量爐能提供這六項技術(shù)參數(shù)。其具體數(shù)值為：顯示準確度：±0.1℃,；穩(wěn)定度：±0.005℃,；軸向均勻性：±0.02℃；徑向均勻性：±0.01℃,；負載影響：±0.005℃,；遲滯：±0.025℃。
其他關(guān)鍵性能
917X的所有型號都配備有RS-232串行接口和9930 Interface-it軟件,。所有的型號均和自動檢定軟件9938 MET/TEMP II軟件相兼容,，可實現(xiàn)RTD、熱電偶和熱敏電阻校準的*自動化,。
即使在沒有PC的情況下,，干式計量爐內(nèi)置的四個不同可編程校準程序，zui多可有10個溫度設(shè)置點,，每個設(shè)置點均可設(shè)置“上升和保持”時間,。還有一種自動化的“開關(guān)測試”協(xié)議，主要針對的是熱敏開關(guān)的“死區(qū)”,。利用的℃/°F切換按鈕,，可以方便地切換溫度的單位。
可以隨每一種型號從6種標準插塊任意選擇訂購,，以適應(yīng)各種公制和英制尺寸的探頭直徑,。并且干式計量爐很小、很輕,，可以搬運到任何地方
技術(shù)指標 | 9170 | 9171 | 9172 | 9173 |
| 溫度范圍 (環(huán)境溫度23℃時) | -45℃～140℃ | -30℃～155℃ | 35℃～425℃ | 50℃～700℃ |
| 顯示準確度 | ±0.1℃(全溫范圍) | ±0.1℃@100℃
±0.15℃@225℃
±0.2℃@425℃ | ±0.2℃@425℃
±0.25℃@660℃ |
| 穩(wěn)定性 | ±0.005℃(全溫范圍) | ±0.005℃(至100℃)
±0.008℃(至225℃)
±0.01℃(至425℃) | ±0.005℃(至100℃)
±0.01℃(至425℃)
±0.03℃(至700℃) |
軸向均勻性
(60 mm) | ±0.1℃@-45℃
±0.04℃@-35℃
±0.02℃@0℃
±0.07℃@140℃ | ±0.025℃@-30℃
±0.02℃@0℃
±0.07℃@155℃ | ±0.05℃@100℃
±0.1℃@225℃
±0.2℃@425℃ | ±0.1℃@100℃
±0.25℃@425℃
±0.4℃@700℃ |
| 徑身均勻性 | ±0.01℃(全溫范圍) | ±0.01℃@100℃
±0.02℃@225℃
±0.025℃@425℃ | ±0.01℃@100℃
±0.025℃@425℃
±0.04℃@700℃ |
| 負載影響(參考溫度計和三支被測,，直徑均為6.4mm) | ±0.02℃@-45℃
±0.005℃@-35℃
±0.01℃@140℃ | ±0.005℃@-30℃
±0.005℃@0℃
±0.01℃@155℃ | ±0.01℃(全溫范圍) | ±0.02℃@425℃
±0.04℃@700℃ |
| 遲滯 | 0.025℃ | 0.04℃ | 0.07℃ |
| 井深 | 160 mm | 203 mm |
| 插塊直徑 | 32mm |
| 分辨率 | 0.001℃ |
| 顯示 | LCD，℃ 或 ℉,，用戶可選 |
鍵盤
| 十個數(shù)字鍵和+/-鍵,，功能鍵，菜單鍵和℃或°F鍵 |
| 降溫時間 | 44 min：23℃降至-45℃
19 min：23℃降至-30℃
19 min：140℃降至23℃ | 30 min：23℃降至-30℃
25 min：155℃降至23℃ | 220 min：425℃降至35℃
100 min：425℃降至100℃ | 235 min：700℃降至50℃
153 min：700℃降至100℃ |
| 升溫時間 | 32 min：23℃升至140℃
45 min：-45℃升至140℃ | 44 min：23℃升至155℃
56 min：-30℃升至155℃ | 27 min：35℃升至425℃ | 46 min：50℃升至700℃ |
| 外形尺寸（高×寬×厚） | 366 x 203 x 323 mm |
重量 | 15 kg | 15 kg | 13.2 kg | 15 kg (33 lb) |
| 電源 | 230 VAC(±10%),，3.15 A | 230 VAC(±10%),，5 A |
| 校準點(可溯源至NIST) | -45℃,0℃,50℃,100℃,140℃ | -30℃,0℃,50℃,100℃,155℃ | 100℃,150℃,250℃,350℃,425℃ | 100℃,200℃,350℃,500℃,660℃ |
技術(shù)指標 | 內(nèi)置參考測溫儀 |
| 溫度范圍 | -200℃～962℃ |
| 電阻范圍 | 0Ω～400Ω |
| 特性系數(shù) | 標準溫度計：ITS-90子范圍4,6,7,8,9,10,11；工業(yè)鉑電阻溫度計(CVD) ：R0,α,β,δ |
| 電阻準確度 | 0.0005Ω (0Ω至20Ω) 25ppm (20Ω至400Ω) |
| 溫度準確度 (不含探頭不確定度) | 10Ω PRTs：
±0.013℃@0℃
±0.014℃@155℃
±0.019℃@425℃
±0.028℃@700℃ | 25Ω和100ΩPRTs：
±0.007℃@-100℃
±0.006℃@0℃
±0.011℃@155℃
±0.013℃@225℃
±0.019℃@425℃
±0.027℃@661℃ |
| 電阻分辨率 | 0.0001Ω：(0Ω至20Ω)；0.001Ω：(20Ω至400Ω) |
| 測量周期 | 1 秒 |
| 探頭連接 | 四端子外加屏蔽端,；5針DIN連接插座 |
| 校準 | NVLAP認可(限內(nèi)部參考測溫儀),，提供可溯源至NIST的校準證書 |
| 9170-X-256 | 干式計量爐，-45℃~140℃,，含一個插塊,，230V, 50~60Hz | 配件 | 描述 |
|---|
| 9170-INSA | “A”型插筒 9170，鋁質(zhì),，附屬孔 | | 9170-INSB | “A”型插筒 9170,，鋁質(zhì)，附屬孔 | | 9170-INSC | “C”型插筒 9170,，鋁質(zhì),，0.25 英寸口徑 | | 9170-INSD | “D”型插筒 9170，鋁質(zhì),，公制對比孔 | | 9170-INSE | “E”型插筒 9170,，鋁質(zhì)，附屬公制孔,，帶/0.25英寸參考孔 | | 9170-INSF | “F”插筒 9170,，鋁質(zhì)，公制對比孔,，帶 /0.25 英寸參考孔 | | 9170-INSZ | “Z”型插筒 9170,，鋁質(zhì)，空插筒 | | G3P9170-STD | Three-year Gold CarePlan with annual standard calibration, Instrument covered: 9170, METROLOGY WELL | | G5P9170-STD | Five-year Gold CarePlan with annual standard calibration, Instrument covered: 9170, METROLOGY WELL | | GCP9170-STD | One-year Gold CarePlan with annual standard calibration, Instrument covered: 9170, METROLOGY WELL | | S3P9170-STD | Three-year Silver CarePlan with annual standard calibration, Instrument covered: 9170, METROLOGY WELL | | S5P9170-STD | Five-year Silver CarePlan with annual standard calibration, Instrument covered: 9170, METROLOGY WELL | | SCP9170-STD | One-year Silver CarePlan with annual standard calibration, Instrument covered: 9170, METROLOGY WELL |
|
| 9170-X-R-256 | 干式計量爐,，-45℃~140℃,，內(nèi)置參考溫度計輸入選件，含一個插塊,，230V,，50~60Hz | 配件 | 描述 |
|---|
| 9170-INSA | “A”型插筒 9170，鋁質(zhì),，附屬孔 | | 9170-INSB | “A”型插筒 9170,，鋁質(zhì)，附屬孔 | | 9170-INSC | “C”型插筒 9170,，鋁質(zhì),，0.25 英寸口徑 | | 9170-INSD | “D”型插筒 9170，鋁質(zhì),，公制對比孔 | | 9170-INSE | “E”型插筒 9170,，鋁質(zhì)，附屬公制孔,，帶/0.25英寸參考孔 | | 9170-INSF | “F”插筒 9170,，鋁質(zhì),，公制對比孔，帶 /0.25 英寸參考孔 | | 9170-INSZ | “Z”型插筒 9170,，鋁質(zhì),，空插筒 | | G3P9170R-STD | Three-year Gold CarePlan with annual standard calibration, Instrument covered: 9170R, METROLOGY WELL WITH REFERENCE OPTION | | G5P9170R-STD | Five-year Gold CarePlan with annual standard calibration, Instrument covered: 9170R, METROLOGY WELL WITH REFERENCE OPTION | | GCP9170R-STD | One-year Gold CarePlan with annual standard calibration, Instrument covered: 9170R, METROLOGY WELL WITH REFERENCE OPTION | | S3P9170R-STD | Three-year Silver CarePlan with annual standard calibration, Instrument covered: 9170R, METROLOGY WELL WITH REF OPTION | | S5P9170R-STD | Five-year Silver CarePlan with annual standard calibration, Instrument covered: 9170R, METROLOGY WELL WITH REF OPTION | | SCP9170R-STD | One-year Silver CarePlan with annual standard calibration, Instrument covered: 9170-R, METROLOGY WELL WITH REF. OPTION |
|
| 9171-X-256 | 干式計量爐，-30℃~155℃,，含一個插塊，230V,，50~60Hz | 配件 | 描述 |
|---|
| 9171-INSA | “A”型插筒 9171,，鋁質(zhì)，附屬孔 | | 9171-INSB | “B”型插筒 9171,，鋁質(zhì),，對比孔 | | 9171-INSC | 9171“C”型插筒，鋁質(zhì),，0.25 英寸口徑 | | 9171-INSD | “D”型插筒 9171,，鋁質(zhì)，對比公制孔 | | 9171-INSE | “E”型插筒 9171,，鋁質(zhì),，附屬公制孔，帶 /0.25英寸參考孔 | | 9171-INSF | “F”型插筒 9171,，鋁質(zhì),，公制對比孔，帶 /0.25 英寸參考孔 | | 9171-INSZ | “Z”型插筒 9171,，鋁質(zhì),，空插筒 | | G3P9171-STD | Three-year Gold CarePlan with annual standard calibration, Instrument covered: 9171, METROLOGY WELL STDCAL | | G5P9171-STD | Five-year Gold CarePlan with annual standard calibration, Instrument covered: 9171, METROLOGY WELL | | GCP9171-STD | One-year Gold CarePlan with annual standard calibration, Instrument covered: 9171, METROLOGY WELL | | S3P9171-STD | Three-year Silver CarePlan with annual standard calibration, Instrument covered: 9171, METROLOGY WELL | | S5P9171-STD | Five-year Silver CarePlan with annual standard calibration, Instrument covered: 9171, METROLOGY WELL | | SCP9171-STD | One-year Silver CarePlan with annual standard calibration, Instrument covered: 9171, METROLOGY WELL |
|
| 9171-X-R-256 | 干式計量爐，-30℃~155℃,，內(nèi)置參考溫度計輸入選件,，含一個插塊，230V,，50~60Hz | 配件 | 描述 |
|---|
| 9171-INSA | “A”型插筒 9171,，鋁質(zhì)，附屬孔 | | 9171-INSB | “B”型插筒 9171,，鋁質(zhì),，對比孔 | | 9171-INSC | 9171“C”型插筒，鋁質(zhì),，0.25 英寸口徑 | | 9171-INSD | “D”型插筒 9171,，鋁質(zhì)，對比公制孔 | | 9171-INSE | “E”型插筒 9171,，鋁質(zhì),，附屬公制孔,，帶 /0.25英寸參考孔 | | 9171-INSF | “F”型插筒 9171，鋁質(zhì),，公制對比孔,，帶 /0.25 英寸參考孔 | | 9171-INSZ | “Z”型插筒 9171，鋁質(zhì),，空插筒 | | G3P9171R-STD | Three-year Gold CarePlan with annual standard calibration, Instrument covered: 9171R, METROLOGY WELLWITH REFERENCE OPTION | | G5P9171R-STD | Five-year Gold CarePlan with annual standard calibration, Instrument covered: 9171R, METROLOGY WELL WITH REFERENCE OPTION | | GCP9171R-STD | One-year Gold CarePlan with annual standard calibration, Instrument covered: 9171R, METROLOGY WELL WITH REFERENCE OPTION | | S3P9171R-STD | Three-year Silver CarePlan with annual standard calibration, Instrument covered: 9171R, METROLOGY WELL WITH REF OPTION | | S5P9171R-STD | Five-year Silver CarePlan with annual standard calibration, Instrument covered: 9171R, METROLOGY WELL WITH REF OPTION | | SCP9171R-STD | One-year Silver CarePlan with annual standard calibration, Instrument covered: 9171-R, METROLOGY WELL WITH REF OPTION |
|
| 9172-X-256 | 干式計量爐,，35℃~425℃，含一個插塊,，230V,，50~60Hz | 配件 | 描述 |
|---|
| 9172-INSA | “A”型插筒 9172，黃銅材質(zhì),，附屬孔 | | 9172-INSB | “B”型插筒 9172,，黃銅材質(zhì)，對比孔 | | 9172-INSC | 9172“C”型插筒,，黃銅材質(zhì),，0.25 英寸口徑 | | 9172-INSD | “D”型插筒 9172，黃銅材質(zhì),，公制對比孔 | | 9172-INSE | “E”型插筒 9172,，黃銅材質(zhì)，附屬公制孔,，帶/0.25英寸參考孔 | | 9172-INSF | “F”插筒 9172,，黃銅材質(zhì)，公制對比孔,，帶 0.25 英寸參考孔 | | 9172-INSZ | “Z”型插筒 9172,，黃銅材質(zhì)，空插筒 | | G3P9172-STD | Three-year Gold CarePlan with annual standard calibration, Instrument covered: 9172, METROLOGY WELL | | G5P9172-STD | Five-year Gold CarePlan with annual standard calibration, Instrument covered: 9172, METROLOGY WELL | | GCP9172-STD | One-year Gold CarePlan with annual standard calibration, Instrument covered: 9172, METROLOGY WELL | | S3P9172-STD | Three-year Silver CarePlan with annual standard calibration, Instrument covered: 9172, METROLOGY WELL | | S5P9172-STD | Five-year Silver CarePlan with annual standard calibration, Instrument covered: 9172, METROLOGY WELL | | SCP9172-STD | One-year Silver CarePlan with annual standard calibration, Instrument covered: 9172, METROLOGY WELL |
|
| 9172-X-R-256 | 干式計量爐,，35℃~425℃,，內(nèi)置參考溫度計輸入選件，含一個插塊,，230V,，50~60Hz | 配件 | 描述 |
|---|
| 9172-INSA | “A”型插筒 9172，黃銅材質(zhì),，附屬孔 | | 9172-INSB | “B”型插筒 9172,，黃銅材質(zhì)，對比孔 | | 9172-INSC | 9172“C”型插筒,，黃銅材質(zhì),，0.25 英寸口徑 | | 9172-INSD | “D”型插筒 9172，黃銅材質(zhì),，公制對比孔 | | 9172-INSE | “E”型插筒 9172,，黃銅材質(zhì),，附屬公制孔，帶/0.25英寸參考孔 | | 9172-INSF | “F”插筒 9172,，黃銅材質(zhì),，公制對比孔，帶 0.25 英寸參考孔 | | 9172-INSZ | “Z”型插筒 9172,，黃銅材質(zhì),，空插筒 | | G3P9172R-STD | Three-year Gold CarePlan with annual standard calibration, Instrument covered: 9172R, METROLOGY WELL WITH REFERENCE OPTION | | G5P9172R-STD | Five-year Gold CarePlan with annual standard calibration, Instrument covered: 9172R, METROLOGY WELL WITH REFERENCE OPTION | | GCP9172R-STD | One-year Gold CarePlan with annual standard calibration, Instrument covered: 9172R, METROLOGY WELL WITH REFERENCE OPTION | | S3P9172R-STD | Three-year Silver CarePlan with annual standard calibration, Instrument covered: 9172R, METROLOGY WELL WITH REF OPTION | | S5P9172R-STD | Five-year Silver CarePlan with annual standard calibration, Instrument covered: 9172R, METROLOGY WELL WITH REF OPTION | | SCP9172R-STD | One-year Silver CarePlan with annual standard calibration, Instrument covered: 9172R, METROLOGY WELL WITH REF OPTION |
|
| 9173-X-256 | 干式計量爐，50℃~700℃,，含一個插塊,，230V，0~60Hz | 配件 | 描述 |
|---|
| 9173-INSA | “A”型插筒 9173,，鋁銅材質(zhì)，附屬孔 | | 9173-INSB | “B”型插筒 9173,，鋁銅材質(zhì),，對比孔 | | 9173-INSC | “C”型插筒 9173，鋁銅材質(zhì),，0.25 英寸口徑 | | 9173-INSD | “D”型插筒 9173,，鋁質(zhì)，對比公制孔 | | 9173-INSE | “E”型插筒 9173,，鋁銅材質(zhì),，附屬公制孔，帶 0.25英寸參考孔 | | 9173-INSF | “F”型插筒 9173,，鋁銅材質(zhì),，公制對比孔，帶/0.25英寸參考孔 | | 9173-INSZ | “Z”型插筒 9173,，鋁銅材質(zhì),，空插筒 | | G3P9173-STD | Three-year Gold CarePlan with annual standard calibration, Instrument covered: 9173, METROLOGY WELL | | G5P9173-STD | Five-year Gold CarePlan with annual standard calibration, Instrument covered: 9173, METROLOGY WELL | | GCP9173-STD | One-year Gold CarePlan with annual standard calibration, Instrument covered: 9173, METROLOGY WELL | | S3P9173-STD | Three-year Silver CarePlan with annual standard calibration, Instrument covered: 9173, METROLOGY WELL | | S5P9173-STD | Five-year Silver CarePlan with annual standard calibration, Instrument covered: 9173, METROLOGY WELL | | SCP9173-STD | One-year Silver CarePlan with annual standard calibration, Instrument covered: 9173, METROLOGY WELL |
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| 9173-X-R-256 | 干式計量爐，50℃~700℃,，內(nèi)置參考溫度計輸入選件,，含一個插塊，230V,，50~60Hz | 配件 | 描述 |
|---|
| 9173-INSA | “A”型插筒 9173,，鋁銅材質(zhì)，附屬孔 | | 9173-INSB | “B”型插筒 9173,，鋁銅材質(zhì),，對比孔 | | 9173-INSC | “C”型插筒 9173，鋁銅材質(zhì),，0.25 英寸口徑 | | 9173-INSD | “D”型插筒 9173,，鋁質(zhì),，對比公制孔 | | 9173-INSE | “E”型插筒 9173，鋁銅材質(zhì),，附屬公制孔,，帶 0.25英寸參考孔 | | 9173-INSF | “F”型插筒 9173，鋁銅材質(zhì),，公制對比孔,，帶/0.25英寸參考孔 | | 9173-INSZ | “Z”型插筒 9173，鋁銅材質(zhì),，空插筒 | | G3P9173R-STD | Three-year Gold CarePlan with annual standard calibration, Instrument covered: 9173R, METROLOGY WELL WITH REFERENCE OPTION | | G5P9173R-STD | Five-year Gold CarePlan with annual standard calibration, Instrument covered: 9173R, METROLOGY WELL WITH REFERENCE OPTION | | GCP9173R-STD | One-year Gold CarePlan with annual standard calibration, Instrument covered: 9173R, METROLOGY WELL WITH REFERENCE OPTION | | S3P9173R-STD | Three-year Silver CarePlan with annual standard calibration, Instrument covered: 9173R, METROLOGY WELL WITH REF OPTION | | S5P9173R-STD | Five-year Silver CarePlan with annual standard calibration, Instrument covered: 9173R, METROLOGY WELL WITH REF OPTION | | SCP9173R-STD | One-year Silver CarePlan with annual standard calibration, Instrument covered: 9173R, METROLOGY WELL WITH REF OPTION |
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通用配件:
| 配件 | 描述 |
|---|
| 9170-CASE | 機套,，攜帶用，9170-3 計量井 |
| 9170-DCAS | 機套,，帶滾輪,，9170-3 計量井 |
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