温度控制范围为100°C至1210°C 有两种型号可供选择:参考(ADT878)和标准(ADT875) 显示精度±1.5°C(ADT878) 4个车载测量通道(PC选项) 过程校准器选项为TC、开关和变送器提供多通道读数,包括任务文件和HART通信 便携式、坚固耐用、快速升温 自校准功能(PC选项) 多区域温度控制 内部和外部传感器控制(PC选项) 金属可互换插件 支持Wi-Fi和蓝牙 彩色触摸屏显示器 ISO 17025认证校准,包括数据 正在申请专利的技术 |
我们了解与热电偶校准工作相关的许多挑战。这正是我们决定引进ADT875-1210和ADT878-1210热电偶校准炉的原因。
凭借无与伦比的稳定性、均匀性和可选的板载过程校准器,校准热电偶从未如此容易。ADT875-1210和ADT878-1210炉有两个独立的单元可供选择,包括一个获得专利的多区域温度控制,它提供了前所未有的、高度稳定和均匀的热源,以确保您从适度的投资中获得尽可能好的结果。使用金属可互换插入件,用户可以灵活地为各种UUT提供服务,并具有他们对Additel的期望。ADT875-1210和ADT878-1210可以与我们的车载过程校准电子设备一起购买,也可以不与我们的机载过程校准电子产品一起购买,为需要市场上最好的1200°C热源的客户提供灵活性。
如果热电偶校准和/或验证工作是您工作量的一部分,您不想错过这个机会,使用Additel的这些一流熔炉节省宝贵的时间和金钱。
温度控制
Additel ADT875和ADT878热电偶校准炉采用独特创新的方式控制温度和温度梯度。我们喜欢称之为“高级自适应控制”。这一令人兴奋的新设计功能将我们正在申请专利的风洞控制技术与Additel令人印象深刻的三区温度控制相结合,以提供尽可能好的均匀性和稳定性。
每个ADT875和ADT878都在Additel的认证实验室(加利福尼亚州布雷亚)进行测试和校准,以确保每个单元在客户打开包装时都准备就绪。随附的认证校准证书提供了与准确性、稳定性和均匀性相关的数据,有助于为每台ADT875和ADT878热电偶校准炉的测试和校准提供更多的信心。
过程校准器
ADT875和ADT878均可通过Additel的过程校准器(PC)选项订购。过程校准器选项将热电偶读出装置和过程校准器的许多功能与ADT875和ADT878校准炉相结合。这一独特的选择包括Additel获得专利的Quick Push连接器,几乎可以容纳所有TC连接类型。工艺选项还包括测量参考级热电偶和最多(4)个测试通道的能力。通道1和2可以测量mA、电压、执行开关测试并提供24V DC电源。除了这些测量功能外,工艺选项还提供了创建任务、保存“发现时”和“保留时”结果以及HART通信的完整记录功能,以简化变送器工作。快照功能允许用户触摸屏幕即可捕获屏幕上显示的所有信息。这个可选的附加组件允许使用我们的自动步进和斜坡功能对所有通道进行数据记录。通过使用外部参考选项,用户可以选择使用外部控制探头控制熔炉设定点,这有助于减少不确定性。外部控制探头功能也方便了方便的自校准功能!
875-1210具有100°C至1210°C的温度控制功能,全量程显示精度为±2°C。
878-1210的温度控制范围为100°C至1210°C,全量程显示精度为±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 |