PH/ORP 1000/2000/3000
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生产厂家厂商性质
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PH/ORP 1000/2000/3000
型号 | PH1000(变送器) | PH2000(控制器) | PH3000(控制器) | ||
PH | 测量范围 | ﹣2~16pH | ● | ● | ● |
分辨率 | 0.01PH | ● | ● | ● | |
测量精度 | ±0.01pH | ● | ● | ● | |
输入阻抗 | ≥1012 Ω | ● | ● | ● | |
ORP | 测量范围 | ±2000mV | ● | ● | ● |
分辨率 | 1mV | ● | ● | ● | |
测量精度 | ±1mV | ● | ● | ● | |
温度 | 测量范围 | 10.0~110.0 °C | ● | ● | ● |
分辨率 | 0.1 °C | ● | ● | ● | |
测量精度 | ±0.3 °C | ● | ● | ● | |
温度输入 | 22KΩ / PT1000 | ● | ● | ● | |
温度补偿 | 自动/手动 | ● | ● | ● | |
信号输出 | 输出范围 | 4~20 mA (可调) | ● | ● | ● |
电流精度 | 1%F.S. | ● | ● | ● | |
输出负载 | 小于500 Ω | ● | ● | ● | |
数据接口 | RS485 | RS485 Modbus协议 | ● | ||
开关控制 | 控制方式 | 2个SPST继电器 | ● | ● | |
负载能力 | 2.5A 230 VAC | ● | ● | ||
清洗/报警继电器 | 可选 | ● | |||
工作电源 | 85~260VAC或12~36VDC | ● | ● | ● | |
工作温度 | 0~60°C | ● | ● | ● | |
其他参数 | 工作湿度 | 相对湿度 < 90% | ● | ● | ● |
防护等级 | IP65 | ● | ● | ● | |
安装方法 | 表盘安装 | ● | ● | ● | |
外形尺寸 | (H×W×D) 108×108×156 mm | ● | ● | ● | |
开孔尺寸 | 94.5×94.5 mm | ● | ● | ● | |
重量 | 0.6Kg | ● | ● | ● |