![]() | 0.02%、0.05%FS精度 本质安全 现场可切换压力模块 双数字压力模块输入 彩色触摸屏显示器 内置快速测试任务功能 内置气压计 类似智能手机的直观界面 蓝牙和USB通信 可选HART通信 与Additel的Link移动应用程序通信 ISO 17025认证校准,包括数据 |
Additel的273Ex是一款本质安全的手持式多功能压力校准器,具有彩色触摸屏、类似智能手机的界面、内置快速测试任务和可选HART通信功能。这种创新的Additel产品极大地改进了防爆现场测试和校准。Additel 273Ex具有内置的大气压力传感器,因此可以方便地实现绝对压力和表压。通过三个压力模块输入,一个在底部可切换,两个在侧面可切换,用户可以相应地配置设置,并轻松满足几乎任何环境中的压力校准和测试需求。
本质安全
ADT273Ex已通过权威机构最严格的ATEX、IECEX本质安全认证。防爆等级为Ex ia IIC T4 Ga。可广泛应用于潜在爆炸性气体环境,如石油和天然气平台、炼油厂、化工和石化厂、制药行业、能源和天然气加工行业。每个本质安全校准器都有一个先进的透反彩色LCD显示屏,在阳光直射下观看时可增强可视性。无论你的工作带你去哪里,这些校准器都能胜任任务。
现代用户体验:
Additel在使用这款革命性的新型校准器时,为我们的客户提供了尽可能好的体验。与市场上的其他校准器相比,彩色触摸屏显示器提供了令人耳目一新的直观体验。凭借易于导航的菜单结构和快速的触摸屏响应,您会发现ADT273Ex校准器使用起来简单而强大。这种易于阅读的显示器不仅使用起来很有趣,而且坚固耐用,可以满足现场或实验室繁忙技术人员的需求。
可选HART通信:
ADT273Ex手持式压力校准器支持HART通信协议,为宽压力范围内的变送器提供压力校准解决方案。ADT273是一款高度便携的设备,可以使用现场可切换的压力传感器精确测量压力,并读取传感器产生的电流或mV。它甚至可以在校准期间向功率传感器或变送器提供激励电压(回路电源)。
Functional Features | |
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Scaling | User can convert measured current, voltage and frequency values into pressure, temperature and flow values. Three conversion functions available: linearity, square and square root |
Filtering | Average sliding filter (sampling number: 1 ~ 50) First-order linear filter (First-order coefficient: 0.01 ~ 1) |
Switch | The measurement value will be automatically displayed at the moment the switch change of state. The latest 8 state changes will be stored in the memory. |
Pressure Tare | Tare value is set through the user interface |
Pressure Stability Indicator | Stability time and criteria is selectable |
General Specifications | ||
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Input Channels | Top: 1 electrical signal measurement channel, φ4mm banana jacks | |
Right side: 2 channels for external digital pressure modules, 5-core dedicated aviation plug | ||
Bottom: embedded digital pressure module (model ADT158Ex), field switchable. | ||
Internal: 1 embedded atmospheric pressure sensor | ||
Barometric Accuracy | ±55 Pa | |
Measurement Rate | mV, V, mA & frequency: 3 times/sec | |
Pressure module: 1~10 times/sec selectable (3 as default) | ||
Barometer: 1 time/sec | ||
Power | 4000mAh, 14.4Wh explosion-proof intelligent lithium battery, charging time = 6~8 hours, battery can be charged independently, typical working time 100 hours (measurement mode) | |
Environmental | Guaranteed temperature range of technical specifications: (-10 ~ 50)°C | |
Operating temperature: (-20 ~ 50)°C | ||
Storage temperature: (-30 ~ 70)°C | ||
Humidity: 0% to 95% RH, non-condensing. | ||
Altitude: 3000 meters | ||
Warm-up Time | 10 min to fully meet technical specifications | |
Port Protection Voltage | 30V max | |
Explosion-proof Grade | ATEX & IECEX: Ex ia IIC T4 Ga (Ta = -10°C ~ 50°C) | |
CE Certification | TUV IEC61326, IEC61010 | |
Rohs Compliance | Rohs II Directive 2011/65/EU, EN50581:2012 | |
Protection Level | IP67, 1 meter drop test | |
Communication | Isolate USB-Type C (slave), Bluetooth | |
Display | 4.4-inch color display capacitive screen, transflective, with LED backlight | |
Size | 6.97″ x 4.13″ x 2.04″ (177 mm x 105 mm x 52 mm) which doesn’t include bottom ADT158Ex. | |
Weight | 1.98 lb (0.9 kg) |
Electrical Specifications | ||||
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Specification | Range | Accuracy | Resolution | Note |
Voltage Measurement | ±300mV | 0.015%RDG + 0.005%FS | 1uV | Impedance: >100MΩ |
±30V | 0.015%RDG + 0.005%FS | 0.1mV | Impedance: >1MΩ | |
Current Measurement | ±30mA | 0.015%RDG + 0.005%FS | 0.1uA | Impedance: < 40Ω |
Frequency Measurement | 0.01~50000Hz (auto range) | 0.005% RDG + 2 last digit | 6-digit auto-resolution | Min threshold voltage: 2.5V |
Units: Hz, kHz, MHz, CPM, CPH, s, ms, us | ||||
Switch On-Off Measurement | Inspection voltage: (3 ~ 30)V | |||
Response speed: < 10ms, supports wet and dry switch | ||||
Pulse Count | 0 ~ 9999999, optional rising edge and falling edge | |||
Min threshold voltage: 2.5V | ||||
Loop Power | 20V ± 10%, max output impedance: 320Ω, max load current: 25mA |
Pressure Technichal Specifications | |
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Pressure resolution | 4, 5, or 6 digit resolution (user selectable) |
Temperature Compensation | -10°C~50 °C |
Pressure Module Type | Built-in digital pressure module: ADT158Ex, for more detailed information, please see ADT 158Ex datasheet. External digital pressure module: ADT161Ex, for more detailed information, please see ADT 161Ex datasheet. |
Specifications | Refer to the technical specification of the ADT158Ex and ADT161Ex |
High Static Pressure and Differential Pressure Synthesis Index | Two modules must be with the same range; Typical Differential pressure accuracy of 0.002%FS or 0.02%RD, whichever is greater when using two 0.02%FS external modules. Typical Differential pressure accuracy of 0.002%FS or 0.05%RD, whichever is greater when using two 0.05%FS external modules. |
Gauge Pressure [1] | |||||
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P/N | Pressure Range | Media [2] | Accuracy (%FS) | Burst Pressure | |
(psi) | (bar) | ||||
V15 | -15 | -1 | G | 0.02 | 3× |
GP2 | 2 | 0.16 | G | 0.05 | 3× |
GP5 | 5 | 0.35 | G | 0.05 | 3× |
GP10 | 10 | 0.7 | G | 0.02 | 3× |
GP15 | 15 | 1 | G | 0.02 | 3× |
GP30 | 30 | 2 | G | 0.02 | 3× |
GP50 | 50 | 3.5 | G , L | 0.02 | 3× |
GP100 | 100 | 7 | G , L | 0.02 | 3× |
GP150 | 150 | 10 | G , L | 0.02 | 3× |
GP300 | 300 | 20 | G , L | 0.02 | 3× |
GP500 | 500 | 35 | G , L | 0.02 | 3× |
GP600 | 600 | 40 | G , L | 0.02 | 3× |
GP1K | 1000 | 70 | G , L | 0.02 | 3× |
GP1.5K | 1500 | 100 | G , L | 0.02 | 3× |
GP2K | 2000 | 140 | G , L | 0.02 | 3× |
GP3K | 3000 | 200 | G , L | 0.02 | 3× |
GP5K | 5000 | 350 | G , L | 0.02 | 3× |
GP10K | 10000 | 700 | G , L | 0.02 | 2× |
GP15K | 15000 | 1000 | G , L | 0.05 | 2x |
GP20K | 20000 | 1400 | G , L | 0.05 | 1.5x |
GP25K | 25000 | 1600 | G , L | 0.05 | 1.5x |
GP30K | 30000 | 2000 | G , L | 0.05 | 1.5x |
GP36K | 36000 | 2500 | G , L | 0.05 | 1.5x |
GP40K | 40000 | 2800 | G , L | 0.05 | 1.35x |
GP50K | 50000 | 3500 | G , L | 0.1 | 1.2x |
GP60K | 60000 | 4200 | G,L | 0.1 | 1.1x |
[1] Sealed gauge pressure for above 1000 psi | |||||
[2] G=Gas, L=Liquid |
Compound Pressure | ||||||
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P/N | Pressure Range | Media | Accuracy | Pressure Rating | ||
psi | bar | Burst | Over Pressure | |||
CP2 | ±2 | ±0.16 | G | 0.05% FS | 3x | 1.2x |
CP5 | ±5 | ±0.35 | G | 0.02% FS | 3x | 1.2x |
CP10 | ±10 | ±0.7 | G | 0.02% FS | 3x | 1.2x |
CP15 | ±15 | ±1.0 | G | 0.02% FS | 3x | 1.2x |
CP30 | -15 to 30 | -1 to 2.0 | G | 0.02% FS | 3x | 1.2x |
CP50 | -15 to 50 | -1 to 3.5 | G | 0.02% FS | 3x | 1.2x |
CP100 | -15 to 100 | -1 to 7.0 | G,L | 0.02% FS | 3x | 1.2x |
CP300 | -15 to 300 | -1 to 20 | G,L | 0.02% FS | 3x | 1.2x |
CP500 | -15 to 500 | -1 to 35 | G,L | 0.02% FS | 3x | 1.2x |
CP600 | -15 to 600 | -1 to 40 | G,L | 0.02% FS | 3x | 1.2x |
CP1K | -15 to 1,000 | -1 to 70 | G,L | 0.02% FS | 3x | 1.2x |
CP2K | -15 to 2,000 | -1 to 140 | G,L | 0.02% FS | 3x | 1.2x |
CP3K | -15 to 3,000 | -1 to 200 | G,L | 0.02% FS | 3x | 1.2x |
CP5K | -15 to 5,000 | -1 to 350 | G,L | 0.02% FS | 3x | 1.2x |
CP10K | -15 to 10,000 | -1 to 700 | G,L | 0.02% FS | 2x | 1.2x |