无线温度转换器 WHA-UT-F7B1-0-PP-Z1-Ex2
来源：未知 日期：2017/02/21 浏览量：次
● 2-channel
● Installation in Zone 1
● WirelessHART converter
● Battery operated
● Thermocouple or RTD input
● Output WirelessHART wireless interface
● Internal antenna
| Supply： | ||
|---|---|---|
| Rated voltage | 3.6 V DC , battery operated | |
| Power dissipation/power consumption | < 0.09 W | |
| Input： | ||
| Connection | terminals 1, 2, 3, 4 | |
| RTD | type Pt100, Pt1000 (IEC 751: 1995; GOST: alpha = 0.391) | |
| Connection | 2-wire: 2 sensors, 3- or 4-wire: 1 sensor | |
| Lead resistance | max. 10 Ω | |
| Measuring circuit monitoring | sensor breakage | |
| Thermocouples | type E, J, K, T (IEC 584-1) | |
| Cold junction compensation | internal , external | |
| Measuring circuit monitoring | sensor breakage | |
| Measurement range |
type K: -270 ... 1370 °C type T: -270 ... 400 °C type E: -270 ... 1000 °C type J: -210 ... 1200 °C |
|
| Resistor | ||
| Measurement range | 0 ... 500 Ω , 0 ... 4000 Ω | |
| Voltage | mV Input | |
| Measurement range | -100 ... 100 mV , 0 ... 300 mV | |
| Input resistance | ≥ 1 MΩ | |
| Output： | ||
| Output variables |
PV: input 1 (°C, Ω, mV) SV: input 2 (°C, Ω, mV) TV: CJC temperature (°C) estimated battery life (days) battery voltage (volts) residual battery capacity (%) |
|
| Transfer characteristics： | ||
| Accuracy |
- internal cold junction compensation error ± 1,5 °C (typ. acc. to IEC 61298-3) - external cold junction compensation error ± 1 °C (typ.) - resolution error < 0.1 °C - accuracy TC ± 20 µV - accuracy RTD: ± 100 mΩ |
|
| Indicators/settings： | ||
| Parameter assignment |
- sampling period: 1, 2, 5, 10, 30 seconds or 1, 2, 5, 10, 30, 60 minutes - transmit power: configurable 0 dBm or 10 dBm (EIRP) - sensor type - mapping of input measuring values 1 and 2 into primary variable (PV) and secondary variable (SV) - publishing of up to three messages from the device, transmission rate selectable from 4 seconds to 60 minutes |
|
| Directive conformity： | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| Radio and telecommunication terminal equipment | The usage of 2.4 GHz equipment is bound to local restrictions. Ensure that restrictions allow usage of this product before commisioning. | |
| Directive 99/5/EC | ETSI EN 300328: V1.7.1 (2006-10), ETSI EN 301489-17: V1.2.1 (2002-08), EN 60950:2001 | |
| FCC CFR47 Part 15 B and C | ANSI C63.4-2003 | |
| Conformity： | ||
| Degree of protection | IEC 60529 | |
| Accuracy | IEC 61298-3 | |
| Ambient conditions： | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Storage temperature | -20 ... 70 °C (-4 ... 158 °F) | |
| Corrosion resistance |
acc. to ISA-S71.04-1985, severity level G3 test setup and execution acc. to EN 60068-2-60 |
|
| Mechanical specifications： | ||
| Degree of protection | IP65 | |
| Mass | approx. 1000 g | |
| Dimensions | 77 x 129 x 177 mm (3 x 5.08 x 6.97 inch) | |
| Mounting | panel or pole mounting | |
| Data for application in connection with hazardous areas： | ||
| EC-Type Examination Certificate | IMQ 09 ATEX 008X | |
| Group, category, type of protection |
 II 2(1)G Ex ia [ia] IIC T4 |
|
| Directive conformity | ||
| Directive 94/9/EC | EN 60079-0:2006, EN 60079-11:2007, EN 60079-26:2007 | |
| International approvals： | ||
| FM approval | CoC 3042534 | |
| IECEx approval | IECEx INE 09.0025X | |
| Approved for | Ex ia IIC T4 | |
| Accessories： | ||
| Designation |
battery W-BAT-B1-Li mandatory for use in connection with hazardous areas (order separately) Mounting set W-ACC-F7MK External cold junction compensation W-ACC-CJC |
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