-
-
美国福禄克 Fluke 712B RTD Calibrator
- 品牌:美国福禄克
- 型号: Fluke 712B RTD Calibrator
- 产地:美国
- 供应商报价: 面议
- 福禄克测试仪器(上海)有限公司 更新时间:2020-01-17 10:36:37
-
企业性质生产商
入驻年限第1年
营业执照已审核
- 同类产品过程温度校准器(3件)
联系方式:王经理(市场)400-810-3435
联系我们时请说明在仪器网(www.yiqi.com)上看到的!
-
为您推荐
- 详细介绍
概述:
对于想要高精度、易用、单功能RTD温度校准器的温度校准专业人员来说,Fluke 712B是理想的测试工具。
功能一览
712B可以测量和模拟(13)不同的RTD类型和电阻
测量4至20 mA信号,同时提供温度信号每个单元中设计并包含的悬挂工具
可配置0%和100%源设置,用于快速25%线性检查
基于0%和100%设置的线性渐变和25%阶跃自动渐变
双输入和背光显示,便于解读测量结果
通电时记住断电设置,便于重新启动测试
1年和2年规格和可追溯的校准认证
技术指标:
General Specifications Maximum voltage applied between any terminal and earth ground or between any two terminals 30 V Operating temperature -10 °C to 50 °C Storage temperature -30 °C to 60 °C Operating altitude 2,000 meters Storage altitude 12,000 meters Relative humidity (% RH operating without condensation) Non condensing 90% (10 °C to 30 °C) 75% (30 °C to 40 °C) 45% (40 °C to 50 °C) (Without condensation) Vibration requirements MIL-T-28800E, Class 2 Drop text requirements 1 meter IP Rating IEC 60529: IP52 Electromagnetic environment IEC 61326-1, Portable Safety IEC 61010-1, Max 30 V to earth, Pollution Degree 2 Power supply 4 AA NEDA 1.5A IEC LR6 batteries Size (H x W x L) 52.5 mm x 84 mm x 188.5 mm Weight 515 g DC mA Measurement Resolution 0-24 mA Range 0.001 mA Accuracy (% of reading + counts) 0.010% + 2 μA Temperature coefficient ± (0.002% of reading + 0.002% of range) /°C ( <18 °C or >28 °C) Ohms Measurement Ohms range Accuracy (% of reading +counts) 0.00 Ω to 400.00 Ω 0.015% + 0.05 Ω 400.0 Ω to 4000.0 Ω 0.015% + 0.5 Ω Note: Read accuracy is based on 4-wire input. For 3-wire ohm measurements, assuming all three leads are matched, add 0.05 Ω (0.00 Ω~400.00 Ω), 0.2 Ω (400.0 Ω~4000.0 Ω) to the specifications. Temperature coefficient ± (0.002% of reading + 0.002% of range) /°C ( <18 °C or >28 °C) Ohms Source Ohms range 1.0 Ω to 400.0 Ω 1.00 Ω to 400.00 Ω 400.0 Ω to 1500.0 Ω 1500.0 Ω to 4000.0 Ω Excitation current from measurement device 0.1 mA to 0.5 mA 0.5 mA to 3 mA 0.05 mA to 0.8 mA 0.05 mA to 0.4 mA Accuracy (% of reading + counts) 0.015% + 0.1 Ω 0.015% + 0.05 Ω 0.015% + 0.5 Ω 0.015% + 0.5 Ω Resolution 0.00 Ω to 400.00 Ω 0.01 Ω 400.0 Ω to 4000.0 Ω 0.1 Ω Temperature coefficient ± (0.002% of reading + 0.002% of range) /°C ( <18 °C or >28 °C)
Supports pulsed transmitters and PLCs with pulse times as short as 5 msRTD Input and Output RTD Type (α) Range (°C) Measure (°C) Source (°C) 1-year 2-year Source current 1-year 2-year 10Ω Pt(385) -200 to 100 °C 1.5 °C 3 °C 1 mA 1.5 °C 3 °C 100 to 800 °C 1.8 °C 3.6 °C 1 mA 1.8 °C 3.6 °C 50Ω Pt(385) -200 to 100 °C 0.4 °C 0.7 °C 1 mA 0.4 °C 0.7 °C 100 to 800 °C 0.5 °C 0.8 °C 1 mA 0.5 °C 0.8 °C 100 Ω Pt(385) -200 to 100 °C 0.2 °C 0.4 °C 1 mA 0.2 °C 0.4 °C 100 to 800 °C 0.015%
+0.18 °C0.03%
+0.36 °C1 mA 0.015%
+0.18 °C0.03%
+0.36 °C200 Ω Pt(385) -200 to 100 °C 0.2 °C 0.4 °C 500 μA 0.2 °C 0.4 °C 100 to 630 °C 0.015%
+0.18 °C0.03%
+0.36 °C500 μA 0.015%
+0.18 °C0.03%
+0.36 °C500 Ω Pt(385) -200 to 100 °C 0.3 °C 0.6 °C 250 μA 0.3 °C 0.6 °C 100 to 630 °C 0.015%
+0.28 °C0.03%
+0.56 °C250 μA 0.015%
+0.28 °C0.03%
+0.56 °C1000 Ω Pt(385) -200 to 100 °C 0.2 °C 0.4 °C 250 μA 0.2 °C 0.4 °C 100 to 630 °C 0.015%
+0.18 °C0.03%
+0.36 °C250 μA 0.015%
+0.18 °C0.03%
+0.36 °C100 Ω Pt(3916) -200 to 100 °C 0.2 °C 0.4 °C 1 mA 0.2 °C 0.4 °C 100 to 630 °C 0.015%
+0.18 °C0.03%
+0.36 °C1 mA 0.015%
+0.18 °C0.03%
+0.36 °C100 Ω Pt(3926) -200 to 100 °C 0.2 °C 0.4 °C 1 mA 0.2 °C 0.4 °C 100 to 630 °C 0.015%
+0.18 °C0.03%
+0.36 °C1 mA 0.015%
+0.18 °C0.03%
+0.36 °C10 Ω Cu(427) -100 to 260 °C 1.5 °C 3 °C 1 mA 1.5 °C 3 °C 120 Ω Ni(672) -80 to 260 °C 0.15 °C 0.3 °C 1 mA 0.15 °C 0.3 °C 50 Ω Cu(427) -180 to 200 °C 0.4 °C 0.7 °C 1 mA 0.4 °C 0.7 °C 100 Ω Cu(427) -180 to 200 °C 0.2 °C 0.4 °C 1 mA 0.2 °C 0.4 °C YSI400 15 to 50 °C 0.2 °C 0.4 °C 250 μA 0.2 °C 0.4 °C Sensor inaccuracies not included.
Resolution: 0.1 °C.
Read accuracy is based on 4-wire input. For 3-wire RTD measurements, assuming all three RTD leads are matched, add 1.0 °C (Pt10 and Cu10), 0.6 °C (Pt50 and Cu50), 0.4 °C (Other RTD types) to the specifications.
Source Accuracy in source mode is based on 0.5 mA~3 mA (1.00 Ω~400.00 Ω), 0.05 mA~0.8 mA (400.0 Ω~1500.0 Ω), 0.05 mA~0.4 mA (1500.0 Ω ~4000.0 Ω), excitation current (0.25 mA for Pt1000 range).
Temperature Coefficient: ±0.05 °C /°C for measure, ± 0.05 °C /°C (<18 °C or >28 °C) for source.
Supports pulsed transmitters and PLCs with pulse times as short as 5 ms.
- 产品优势
- 对于想要高精度、易用、单功能RTD温度校准器的温度校准专业人员来说,Fluke 712B是理想的测试工具。