产品描述
| 输入类型 DBSA710, DBSA720 4 to 20 mA •量程:4 to 20mA •分辨率: 4.76 µA •精度: ±0.5 % •Loop impedance:21Ω 0 to 50 mV •量程: 0to 50mV •分辨率: 3 µV •精度: ±0.5 % •Inputimpedance:25 MΩ •Maximum voltage:3.2V 0 to 1 V •Range:0to1V •Resolution: 200µV •Accuracy:±0.5% •Input impedance:25MΩ •Maximum voltage: 3.2V 温度探头 PT-100 (2-wires) •Range:-200to400˚C •Resolution: 0.1˚C •Accuracy: -200 to -60˚C±0.5% -60to60˚C±0.3˚C 60to400˚C±0.5% 温度热电偶 J •Range: -200to 1,000˚C •Resolution: 0.1˚C •Accuracy: -200 to-60˚C±0.5 % -60to 60 ˚C±0.5 ˚C 60to 1,000˚C±0.5 % •Cold junction compensation error:±0.3ºC 温度热电偶 K •Range: -200to 1,000 ºC •Resolution:0.1˚C •Accuracy: -200 to-60˚C±0.5% -60to 60 ˚C±0.5˚C 60to 1,000 ˚C ±0.5% •Cold junction compensation error:±0.3˚C 温度热电偶 T •Range: -200 to 400˚C •Resolution:0.1˚C •Accuracy: -200to-60˚C±0.5% -60to60˚C±0.5˚C 60to400˚C±0.5% •Cold junction compensation error:±0.3 ˚C 频率 (input 4 only) •Zero crossing detector •Range:20 Hz to4KHz •Input signal:0to 4,000 Hz •Input impedance:470Ω 脉冲计数 (input 4 only) •Zero crossing detector •Range:1 to 65,536 counts •Resolution:1 count | • Frequency range: 0 to 4,000 Hz • Input signal: 0 to 3.2 V • Input impedance: 470 Ω Dry Contact • Range: Open/Closed 内部温度传感器 • Type: DBSA710: PT-100 DBSA720: Digital • Range: -20 to 50 ˚C • Resolution: 0.1 ˚C • Accuracy: DBSA710: ±0.3 ˚C DBSA720: ±0.5 ˚C 内部湿度 (for DBSA720) • Range: 5 to 95 % • Resolution: 0.5 % • Accuracy: ±3 % at 10 to 90 % ±5 % at 5 to 10 % and 90 to 95 % ............................................................. 输出 DBSA710, DBSA720 External Power Excitation (transducers usage) • 12 VDC @ 2 A • Reset fuse overload protection 报警输出 (output 1) • Open collector • Close position resistance: 50 Ω • Max. Load: 50 mA, 3 V DC 记录采样指标 ............................................................. • Memory capacity: ~59,000 samples • Sampling rate: One every second to one every 18 hours • Sampling resolution: 16-bit • Channel separation: 80 dB ............................................................... 硬件参数 DBSA710, DBSA720 显示 • 2-row LCD • 16 character display 存储模式 • Cyclic/Non-Cyclic • Push to Run • Pause 电源 • Internal rechargeable 4.8 V, 800 mAh NiMH battery (2 batteries in series) • Built-in battery charger • External 12 V DC input @ 300 mA 3.6 VA 操作温度 • -20 to 50 ˚C • Water and dust proof: IP54 | PC 通讯 • USB 2.0 compliance • Mini USB type B cable 外形 • Plastic ABS box • Dimensions: 104 x 93 x 27 mm • Weight: 153 gr • Table and wall mounting ......................................................... DAQLINK 一般规格 Man Machine Interface • Two-button keypad operation Standards Compliance • CE, FCC ........................................................ DATASUITE 软件适用于 DAQLINK • Windows® based software • Data displayed in numeric or graphical display of all inputs • Online retrieval and display of the collected data in real-time • Report module • Deinition of new sensors • Full calibration of the loggers via the software • Documentation and iling • Alarm levels on graphs • Export to spreadsheets • Analytical functions, for professional analysis of the collected data • Manual backup of calibration settings • USB irmware update • Software integration with range of Fourtec data loggers ......................................................... 订购信息 DBSA710 Internal Temp USB logger + 4 external inputs DBSA720 Internal Temp&Humidity USB logger + 4 external inputs 12504 GSM Modem (for SMS alerts) DataSuite-SW DataSuite Software CD + 3m Mini USB cable SFTULDQL DaqLink Module Single User License (must order with DataSuite-SW) 12753 PT-100 sensor (2-wire) 2.5 m 12752 PT-100 sensor (2-wire) 4 m 12751 PT-100 sensor (2-wire) 6 m DT043 Temperature/Humidity probe 11304 Replacement internal battery pack 13330 Optional 3m Mini USB communication cable DT246 Replacement 110/12 V AC/DC US adapter DT245 Replacement 110/12 V AC/DC European adapter DT282 Replacement 110/12 V AC/DC UK adapter 13825 External Alarm Siren + Strobe |
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