溫度控制范圍為100°C至1210°C 有兩種型號可供選擇:參考(ADT878)和標準(ADT875) 顯示精度±1.5°C(ADT878) 4個車載測量通道(PC選項) 過程校準器選項為TC、開關和變送器提供多通道讀數,包括任務文件和HART通信 便攜式、堅固耐用、快速升溫 自校準功能(PC選項) 多區域溫度控制 內部和外部傳感器控制(PC選項) 金屬可互換插件 支持Wi-Fi和藍牙 彩色觸摸屏顯示器 ISO 17025認證校準,包括數據 正在申請專利的技術 |
我們了解與熱電偶校準工作相關的許多挑戰。這正是我們決定引進ADT875-1210和ADT878-1210熱電偶校準爐的原因。
憑借無與倫比的穩定性、均勻性和可選的板載過程校準器,校準熱電偶從未如此容易。ADT875-1210和ADT878-1210爐有兩個獨立的單元可供選擇,包括一個獲得專利的多區域溫度控制,它提供了前所未有的、高度穩定和均勻的熱源,以確保您從適度的投資中獲得盡可能好的結果。使用金屬可互換插入件,用戶可以靈活地為各種UUT提供服務,并具有他們對Additel的期望。ADT875-1210和ADT878-1210可以與我們的車載過程校準電子設備一起購買,也可以不與我們的機載過程校準電子產品一起購買,為需要市場上最好的1200°C熱源的客戶提供靈活性。
如果熱電偶校準和/或驗證工作是您工作量的一部分,您不想錯過這個機會,使用Additel的這些一流熔爐節省寶貴的時間和金錢。
溫度控制
Additel ADT875和ADT878熱電偶校準爐采用獨特創新的方式控制溫度和溫度梯度。我們喜歡稱之為“高級自適應控制”。這一令人興奮的新設計功能將我們正在申請專利的風洞控制技術與Additel令人印象深刻的三區溫度控制相結合,以提供盡可能好的均勻性和穩定性。
每個ADT875和ADT878都在Additel的認證實驗室(加利福尼亞州布雷亞)進行測試和校準,以確保每個單元在客戶打開包裝時都準備就緒。隨附的認證校準證書提供了與準確性、穩定性和均勻性相關的數據,有助于為每臺ADT875和ADT878熱電偶校準爐的測試和校準提供更多的信心。
過程校準器
ADT875和ADT878均可通過Additel的過程校準器(PC)選項訂購。過程校準器選項將熱電偶讀出裝置和過程校準器的許多功能與ADT875和ADT878校準爐相結合。這一獨特的選擇包括Additel獲得專利的Quick Push連接器,幾乎可以容納所有TC連接類型。工藝選項還包括測量參考級熱電偶和最多(4)個測試通道的能力。通道1和2可以測量mA、電壓、執行開關測試并提供24V DC電源。除了這些測量功能外,工藝選項還提供了創建任務、保存“發現時”和“保留時”結果以及HART通信的完整記錄功能,以簡化變送器工作??煺展δ茉试S用戶觸摸屏幕即可捕獲屏幕上顯示的所有信息。這個可選的附加組件允許使用我們的自動步進和斜坡功能對所有通道進行數據記錄。通過使用外部參考選項,用戶可以選擇使用外部控制探頭控制熔爐設定點,這有助于減少不確定性。外部控制探頭功能也方便了方便的自校準功能!
875-1210具有100°C至1210°C的溫度控制功能,全量程顯示精度為±2°C。
878-1210的溫度控制范圍為100°C至1210°C,全量程顯示精度為±1.5°C。
General Specifications | ||
---|---|---|
875-1210 | 878-1210[1] | |
Temperature Range | 100°C to 1210°C | |
Display Accuracy | ±1.2°C @ 100°C | ±1.0°C @ 100°C |
±1.2°C @ 300°C | ±1.0°C @ 300°C | |
±1.2°C @ 600°C | ±1.0°C @ 600°C | |
±1.6°C @ 900°C | ±1.2°C @ 900°C | |
±2.0°C @ 1210°C | ±1.5°C @ 1210°C | |
Stability | ±0.1°C | |
Axial Uniformity (20mm zone) | ±0.6°C @ 100°C | ±0.4°C @ 100°C |
±1.2°C @ 300°C | ±0.8°C @ 300°C | |
±1.5°C @ 600°C | ±1°C @ 600°C | |
±1.5°C @ 900°C | ±1°C @ 900°C | |
±1.5°C @ 1210°C | ±1°C @ 1210°C | |
Radial Uniformity | ±0.2°C @ 100°C | ±0.2°C @ 100°C |
±0.3°C @ 300°C | ±0.3°C @ 300°C | |
±0.4°C @ 600°C | ±0.4°C @ 600°C | |
±0.8°C @ 900°C | ±0.6C @ 900°C | |
±1°C @ 1210°C | ±0.8°C @ 1210°C | |
Loading Effect | ±0.5°C | |
Environmental Conditions | 8°C to 38°C guaranteed accuracy | |
0°C to 50°C, 0% to 90% RH non-condensing, | ||
3000 M altitude for normal operation | ||
Storage Conditions | -20°C to 60°C | |
Immersion Depth | XR style inserts = 138 mm (5.43″) | |
XS style inserts = 116 mm (4.57″) | ||
(see insert ordering info for more details) | ||
Insert Size – OD | 24.8 mm (0.98 inches) | |
Heating Time | 50 min: 23°C to 1210°C | |
Cooling Time | 50 mins:1210°C to 300°C 50 mins: 300°C to 50°C | 55 mins:1210°C to 300°C 55 mins: 300°C to 50°C |
Typical Time to Stability | 15 min | |
Resolution | 0.01°C | |
Units | °C, °F, and K | |
Display | 6.5 in (165 mm) color touch screen | |
Size (H x W x D) | 345 x 170 x 330 mm (13.6 x 6.7 x 13.0 in) | |
Weight | 10.6 kg (23.4 lbs) | |
Power Requirements | 115 V AC (±10%) or 230 V AC (±10%), switchable, 45-65 Hz, 580 W | |
Mechanical Testing | Vibrat ion: 2 g (10-500 Hz) , 30 min for 2 sides | |
Impact: 4 g three times | ||
Drop test: 500 mm (19.6 in) | ||
Communication | USB A, USB B, RJ45, WiFi, Bluetooth | |
Localization | English, Chinese, Japanese, Russian, German | |
Warranty | 1 year | |
[1] 878-1210 specifications require use of an “XR” style insert. Otherwise, default to the 875-1210 specifications. |
Input Specifications (Process Calibrator [PC] Option) | ||
---|---|---|
Specification | 875-1210 | 878-1210 |
TC Measurement Channels | Patented TC terminals: Accepting S, R, K, B, N, E, J, T, L, and U | |
TC Measurement Accuracy Type K Ch. 1-4 (excluding sensor) | ±0.182°C @ 100°C | ±0.172°C @ 100°C |
±0.266°C @ 300°C | ±0.236°C @ 300°C | |
±0.310°C @ 600°C | ±0.251°C @ 600°C | |
±0.397°C @ 900°C | ±0.304°C @ 900°C | |
±0.517°C @1210°C | ±0.382°C @ 1210°C | |
TC Range | –75 mV to 75 mV (UUT Channels 1-4) | |
–18 mV to 18 mV (Reference Channel) | ||
TC Resolution | 0.0001 mV, Input Impedance < 10Ω | |
TC Voltage Accuracy | 0.02% RD + 8μV (ch. 1-4) | 0.01% RD + 8μV (ch. 1-4) |
0.01% RD + 2μV (ref ch.) | 0.005% RD + 2μV (Ref ch.) | |
Internal CJC Accuracy | ±0.35°C (ch. 1-4) | ±0.30°C (ch. 1-4) |
±0.25°C (ref ch.) | ±0.20°C (ref ch.) | |
Current Range | –30 mA to 30 mA | |
Current Accuracy | ±(0.02% of rdg+ 2μA) | ±(0.01% of rdg + 2μA) |
Current Resolution | 0.0001 mA | |
Voltage Ranges | –12 V to 12 V and –30 V to 30 V | |
Voltage Accuracy | ±(0.02% of rdg+ 2mV) | ±(0.01% of rdg+ 0.6mV) |
Voltage Resolution | 0.0001 V, Input Impedance >1MΩ | |
DC 24V Output | 24 V ± 10%, MAX 60 mA | |
Hart Communication | Optional (ADT875PC and ADT878PC Models) | |
Temperature Coefficient 0°C to 8°C and 38°C to 50°C | TC Readouts: ±5 ppm/°C | |
Current: ±5 ppm/°C | ||
Voltage: ±5 ppm/°C | ||
Switch Test | Mechanical or Electrical – Channels 1 & 2 only | |
Documentation | Up to 1,000 tasks which store up to 10 results each containing as found and as left data. Snap shot feature allows for screen captures. Records auto step and ramp functions |
TC Measurement Specifications | |||
---|---|---|---|
TC Type | TEMP (°C) | Error (°C)[1] | |
875 | 878 | ||
K (CH1-CH4) | 100 | ±0.182 | ±0.172 |
300 | ±0.266 | ±0.236 | |
600 | ±0.310 | ±0.251 | |
900 | ±0.397 | ±0.304 | |
1210 | ±0.517 | ±0.382 | |
N (CH1- CH4) | 100 | ±0.273 | ±0.264 |
300 | ±0.270 | ±0.243 | |
600 | ±0.309 | ±0.256 | |
900 | ±0.368 | ±0.285 | |
1210 | ±0.455 | ±0.335 | |
E (CH1- CH4) | 100 | ±0.136 | ±0.126 |
300 | ±0.153 | ±0.130 | |
600 | ±0.210 | ±0.154 | |
900 | ±0.291 | ±0.202 | |
1000 | ±0.297 | ±0.196 | |
L (CH1- CH4) | 100 | ±0.223 | ±0.214 |
300 | ±0.271 | ±0.241 | |
600 | ±0.308 | ±0.251 | |
900 | ±0.522 | ±0.448 | |
U (CH1- CH4) | 100 | ±0.270 | ±0.261 |
300 | ±0.189 | ±0.164 | |
600 | ±0.227 | ±0.176 | |
J (CH1- CH4) | 100 | ±0.186 | ±0.177 |
300 | ±0.197 | ±0.168 | |
600 | ±0.256 | ±0.200 | |
900 | ±0.281 | ±0.197 | |
1200 | ±0.414 | ±0.294 | |
S (CH1-CH4) | 100 | ±1.102 | ±1.094 |
300 | ±0.924 | ±0.899 | |
600 | ±0.888 | ±0.837 | |
900 | ±0.868 | ±0.793 | |
1210 | ±0.865 | ±0.765 | |
R (CH1- CH4) | 100 | ±1.080 | ±1.072 |
300 | ±0.869 | ±0.844 | |
600 | ±0.804 | ±0.755 | |
900 | ±0.771 | ±0.699 | |
1210 | ±0.766 | ±0.670 | |
B (CH1- CH4) | 250 | ±3.182 | ±3.170 |
300 | ±2.645 | ±2.631 | |
600 | ±1.409 | ±1.379 | |
900 | ±1.049 | ±1.003 | |
1210 | ±0.905 | ±0.839 | |
T (CH1- CH4) | 100 | ±0.194 | ±0.185 |
300 | ±0.191 | ±0.166 | |
400 | ±0.217 | ±0.183 | |
S (EXT. REF) | 100 | ±0.277 | ±0.273 |
300 | ±0.242 | ±0.229 | |
600 | ±0.249 | ±0.224 | |
900 | ±0.258 | ±0.220 | |
1210 | ±0.266 | ±0.216 | |
R (EXT. REF) | 100 | ±0.271 | ±0.266 |
300 | ±0.228 | ±0.216 | |
600 | ±0.227 | ±0.202 | |
900 | ±0.230 | ±0.194 | |
1210 | ±0.240 | ±0.192 |