来源:未知 日期:2017/06/21 浏览量:次
| 一般特性: | ||
|---|---|---|
| Measuring method | The device is a measuring system that functions according to the time-of-flight method. The distance from the reference point (process connection of the measuring device) to the product surface is measured. | |
| Construction type |
device with rod probe device with rope probe |
|
| Supply: | ||
| Rated voltage |
11.5 ... 35 V DC, 2-wire 10.4 ... 48 V DC, 4-wire 90 ... 253 V AC, 50/60 Hz |
|
| 输入: | ||
| Measured variable | distance between reference point and product surface | |
| Measurement range |
rod probe: 4 m (13 ft) rope probe: 45 m (148 ft) |
|
| 输出: | ||
| Output signal |
4 ... 20 mA 2 x 4 ... 20 mA |
|
| Communication |
4 ... 20 mA HART (standard) PROFIBUS PA (option) |
|
| 指令符合: | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2006 , EN 61326-2-3:2006 | |
| Low voltage | ||
| Directive 2014/35/EU | EN 61010-1:2010 | |
| 符合: | ||
| Degree of protection | IEC 60529:2001 | |
| 测量精度: | ||
| Accuracy |
digital: - measuring range up to 15 m (49 feet): ±2 mm (0.08 inch) - measuring range > 15 m (49 feet): ±10 mm (0.39 inch) analog: 0.02 % sum of non-linearity, non-repeatability and hysteresis included in the maximum measured error |
|
| 操作条件: | ||
| Process conditions | ||
| Process temperature | -30 ... 150 °C (-22 ... 302 °F) | |
| Process pressure (static pressure) | -1 ... 16 bar (-14.5 ... 232.1 psi) | |
| Dielectric constant |
rod probe: DC ≥ 1.6 rope probe: DC ≥ 1.6 |
|
| 周围环境: | ||
| Ambient temperature | -40 ... 80 °C (-40 ... 176 °F) | |
| 机械特性: | ||
| Degree of protection |
IP68, NEMA 6P (24 hours in water 1.83 m (6 ft) deep) IP66, NEMA 4X |
|
| Connection |
gland M20 thread M20, G1/2, NPT1/2 device plug M12, 7/8 in |
|
| Material |
materials in contact with process : rod probe: 1.4404/316L rope probe: 1.4401/316 (optional PA coated) process connections: 1.4301/304, 1.4401/316, 1.4404/316L process membran, seal: Viton, EPDM |
|
| Process connection |
threads: G1-1/2, NPT1-1/2 flanges: DIN EN from DN40, ANSI from 1-1/2", JIS from DN40 |
|
| 与危险区域有关的应用参数: | ||
| EC-Type Examination Certificate | see instruction manuals (SI) | |
| Directive conformity | ||
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-1:2007 , EN 60079-11:2012 , EN 60079-15:2010 , EN 60079-26:2007 , EN 60079-31:2009 | |
| 国际认证: | ||
| IECEx approval | see instruction manuals (SI) | |
| 许可和认证: | ||
| Overspill protection | see approval (ZE) | |
| Telecommunications | radio license FCC | |
| 附件: | ||
| Designation | see technical information (TI) | |
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