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BST9005熱工儀表校驗儀
主要功能·····································································································································
測量電壓0V-50V
測量毫伏0mV-100mV
測量電流0mA-24mA
測量電流提供24V電源0mA-24mA
測量頻率0Hz-50kHz
測量溫度8種熱電偶（K、E、J、T、N、R、 S、B），4種熱電阻（PT100、PT10、CU50、 CU100）
輸出電壓0V-10V
輸出毫伏0mV-100mV
輸出電流0mA-24mA
模擬變送器0mA-24mA
輸出頻率2Hz-10kHz
模擬8種熱電偶（K、E、J、T、N、R、S、 B），4種熱電阻（PT100、PT10、CU50、CU100）
產品特色············································································································································
測量輸出同時進行并相互之間隔離，互不干擾。
完善的保護功能。防止誤操作。輸入輸出接線端子保護至最高40V，24V電源短路時輸出30mA。
測量熱電阻采用工業常用的三線制方式，消除導線誤差。測量準確可靠。
熱電偶、熱電阻測量和輸出時溫度值和對應的毫伏值、電阻值同時顯示。
熱電偶有自動或手動設置冷端溫度補償功能。方便熱電偶類儀表或設備的校準。
所有的功能都有百分比顯示，并且量程范圍可隨意設定。
輸出設定數值有三種方式：1、按位增減輸出值。2、按步階增減，步階值可設置。3、編程輸出。按預先編制的數值輸出。每個功能可設置10個數據。方便批量校準。
大屏幕顯示器，帶背光，輕松讀取數據。
測量時，可清除零點漂移。
自校準功能，無需返廠校準
交流220V或內部大容量電池供電，現場使用時間長。
技術指標······································································································································
|
功 能 |
量 程 |
精度/1年 |
分辨率 |
備 注 |
|
|
0~100mV |
0.025%讀數+0.005%量程 |
0.1uV |
輸入阻抗>10MΩ |
|
電壓測量 |
0-10V |
0.025%讀數+0.005%量程 |
10uV |
輸入阻抗>10MΩ |
|
0~50V |
0.025%讀數+0.005%量程 |
0.1mV |
輸入阻抗>1MΩ |
|
|
電流測量 |
0~24mA |
0.025%讀數+0.005%量程 |
0.01uA |
輸入阻抗<15Ω |
|
頻率測量 |
0~50kHz |
0.025%讀數+0.005%量程 |
0.2Hz |
輸入阻抗>1MΩ 0.5Vpp~30Vpp |
|
電壓輸出 |
0~100mV |
0.025%量程 |
1uV |
輸出阻抗<5Ω |
|
0~10V |
0.025%量程 |
0.001V |
輸出阻抗<5Ω |
|
|
電流輸出 |
0~24.000mA |
0.025%量程 |
0.001mA |
負載阻抗<500Ω |
|
模擬變送器 |
0~24.000mA |
0.05%量程 |
0.001mA |
外部電壓范圍18V~36V |
|
頻率輸出 |
2~1000Hz |
0.025%量程 |
0.1Hz |
5VPP方波 |
|
100~10KHz |
0.25%量程 |
0.1Hz |
熱電阻測量
|
RTD類型 |
量 程℃ |
精度/1年℃ |
分辨率℃ |
備 注 |
|
Pt100 |
-200~0 |
0.25 |
0.01 |
激勵電流 1mA |
|
0.1~399.9 |
0.3 |
|||
|
400~800 |
0.35 |
|||
|
Pt10 |
-150~199.9 |
2.0 |
||
|
200~599.9 |
3.0 |
|||
|
600~800 |
4.0 |
|||
|
Cu50 |
-50~150 |
0.5 |
||
|
Cu100 |
-50~150 |
0.25 |
模擬熱電阻
|
RTD類型 |
量 程℃ |
精度/1年℃ |
分辨率℃ |
備 注 |
|
Pt100 |
-200~0 |
0.25 |
0.1 |
精度指標在激勵電流 0.5 mA ~3.0mA有效
極限激勵電流 0.1 mA ~4 mA |
|
0.1~399.9 |
0.3 |
|||
|
400~800 |
0.4 |
|||
|
Pt10 |
-150~199.9 |
3 |
||
|
200~800 |
4 |
|||
|
Cu50 |
-50~150 |
0.5 |
||
|
Cu100 |
-50~150 |
0.3 |
熱電偶測量
|
熱電偶類型 |
量 程℃ |
精度/1年℃ |
分辨率℃ |
備 注 |
|
K |
-200~0 |
1 |
0.1 |
|
|
0.1~399.9 |
0.5 |
|||
|
400~1370 |
0.6 |
|||
|
E |
-250~-200 |
1.4 |
||
|
-199.9~0 |
0.4 |
|||
|
0.1~599.9 |
0.25 |
|||
|
600~1000 |
0.2 |
|||
|
J |
-210~-100 |
1 |
0.1 |
|
|
-99.9~1200 |
0.35 |
|||
|
T |
-250~-200 |
2.0 |
||
|
-199.9~0 |
1 |
|||
|
0.1~400 |
0.4 |
|||
|
N |
-200~-100 |
1.4 |
||
|
-99.9~900 |
0.8 |
|||
|
900~1300 |
0.4 |
|||
|
R |
-20~0 |
4 |
||
|
0.1~1760 |
2.8 |
|||
|
S |
-20~0 |
3 |
||
|
0~200 |
2.5 |
|||
|
200~1400 |
1.8 |
|||
|
1400~1760 |
2 |
|||
|
B
|
600~800 |
3 |
||
|
800~1820 |
2 |
模擬熱電偶
|
熱電偶類型 |
量 程℃ |
精度/1年℃ |
分辨率℃ |
備 注 |
|
K |
T。~399.9 |
0.4 |
0.1 |
|
|
400~1200 |
0.5 |
|||
|
1200~1370 |
0.45 |
|||
|
E |
T。~600 |
0.25 |
||
|
600~1000 |
0.2 |
|||
|
J |
T。~800 |
0.3 |
||
|
800~1200 |
0.25 |
|||
|
T |
T。~400 |
0.4 |
||
|
N |
T。~900 |
0.6 |
||
|
900~1300 |
0.5 |
|||
|
R |
T。~100 |
3 |
||
|
100~1760 |
2 |
|
熱電偶類型 |
量 程℃ |
精度/1年℃ |
分辨率℃ |
備 注 |
|
B |
600~800 |
2.5 |
0.1 |
|
|
800~1000 |
2 |
|||
|
1000~1820 |
3.5 |
|||
|
S |
T。~200 |
2.5 |
0.1 |
|
|
200~1400 |
2 |
|||
|
1400~1760 |
2.5 |
?熱電偶測量或輸出不包含冷端補償溫度誤差, 冷端補償溫度誤差±0.5℃. 熱電偶、熱電阻測量不包含傳感器誤差。
?以上技術指標在23℃±5℃范圍有效，超出范圍溫度影響：0.005%量程/℃，T。表示環境溫度
普通指標···········································································································································
保護:接線端子40V電壓。
24V電源:24V±20%,30mA.有短路保護。
顯示：192×64點陣圖形液晶，82mm×29mm。
過載顯示：“— — — — —”。
電源：交流220V或內部電池。
電池使用時間：5小時。
尺寸：300mm×260mm×120mm 。
重量：2.5Kg。工作溫度: -5℃ ~ 45℃。
相對濕度： 20% ~ 90% 無結露。儲藏溫度: -20℃ ~ 55℃。
訂購信息·············································································································································
定購每臺BST9005熱工儀表校驗儀包括以下配件：
1米耐高溫表筆線１套（3紅2黑），中文說明書１本。
