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E-mail
348933931@qq.com
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Phone
18017242729
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Address
Room 310, 4289 Hongmei South Road, Minhang District, Shanghai
Product Categories
Shanghai Hengfang Scientific Instrument Co., Ltd
HF-5315 online pH meter
NegotiableUpdate on 11/14
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Overview
HF-5315 online pH meter
Product Details
1、 Product Introduction:
The HF-5315 industrial online pH meter is a water quality online monitoring and control instrument with a microprocessor. This instrument is equipped with different types of pH electrodes or ORP electrodes, which are widely used in various industries such as power plants, petrochemicals, metallurgical electronics, mining, papermaking, biological fermentation engineering, pharmaceuticals, food and beverage, environmental water treatment, aquaculture, and modern agricultural planting. Continuously monitor and control the pH, ORP, and temperature values of the aqueous solution.
2、 Main features
★ LCD large screen LCD display
★ Chinese/English intelligent menu operation
★ Data recording/curve display/upload function
★ Multiple automatic calibration functions
★ Signal output mode optional
★ Manual and automatic temperature compensation
★ Three sets of relay control switches
★ High limit, low limit, hysteresis control
★ RS485//RS232 communication connection
★ Display pH/ORP, temperature, and current values on the same interface
★ Password protection is provided to prevent non staff personnel from operating incorrectly
3、 Technical indicators
The HF-5315 industrial online pH meter is a water quality online monitoring and control instrument with a microprocessor. This instrument is equipped with different types of pH electrodes or ORP electrodes, which are widely used in various industries such as power plants, petrochemicals, metallurgical electronics, mining, papermaking, biological fermentation engineering, pharmaceuticals, food and beverage, environmental water treatment, aquaculture, and modern agricultural planting. Continuously monitor and control the pH, ORP, and temperature values of the aqueous solution.
2、 Main features
★ LCD large screen LCD display
★ Chinese/English intelligent menu operation
★ Data recording/curve display/upload function
★ Multiple automatic calibration functions
★ Signal output mode optional
★ Manual and automatic temperature compensation
★ Three sets of relay control switches
★ High limit, low limit, hysteresis control
★ RS485//RS232 communication connection
★ Display pH/ORP, temperature, and current values on the same interface
★ Password protection is provided to prevent non staff personnel from operating incorrectly
3、 Technical indicators
| measurement range | pH | 0～14.00pH | ||
| ORP | －2000～＋2000mV | |||
| temperature | 0-150.0 ℃ (depending on the electrode) | |||
| resolution | pH | 0.001pH | ||
| ORP | ±1mV | |||
| temperature | 0.1℃ | |||
| Basic error | pH | ±0.01pH | ||
| ORP | ±5mV | |||
| temperature | ±0.3℃ | |||
| temperature compensation | 0-150 ℃ (automatic temperature compensation) | |||
| stability | pH | ≤0.02pH/24h | ||
| ORP | ≤2mV/24h | |||
| Protection level | IP65 | |||
| current output | 0-10mA (load resistance<1.5K Ω); 4-20mA (load resistance<750 Ω) | |||
| communication output | RS485 Modbus//RS232 | |||
| Three sets of relay control contacts | 3A 240VAC, 6A 28VDC or 120VAC One group is for cleaning control. |
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| power supply | 85-265VAC ± 10%, 50 ± 1Hz, power ≤ 3W; 9～36VDC， Power: ≤ 3W; |
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| Overall dimensions | 144×144×1118mm | |||
| cutout size | 138×138mm | |||
| Weight: | 0.8kg | |||
| Other parameters | ambient temperature | -10～60℃ | ||
| ambient humidity | Not exceeding 90% | |||
| Instrument installation method | Pan mounted, wall mounted, pipeline type | |||
