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E-mail
2379320236@qq.com
- Phone
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Address
Building 4, No. 188 Guanghua Road, Minhang District, Shanghai
Muyuan (Shanghai) Environmental Protection Technology Co., Ltd
2379320236@qq.com
Building 4, No. 188 Guanghua Road, Minhang District, Shanghai
ApureA10PR online pH/ORP controller acidity meter pH meter
This model is industrialPH/ORPThe online controller is a brand new onePH/ORP controller,This table has a high degree ofhighly intelligentAnd flexibility,Can measure simultaneouslyPH/ORP andtemperature,widely usedUrban sewage treatment plantElectricitysupplyWater, medicineMedicine, chemical industry, food industryand other industriesRegarding the solutionPH/ORP valueconductcontinuous measurement
Basic functions
1. Diverse languages, factory standard Chinese interface, switchable English interface
2. Multiple temperature compensation options including PT1000 NTC10K and manual temperature compensation
3.4-20MA output,Adopting isolation technology, with strong anti-interference ability
4. The high and low points of the two sets of relays can be switched freely, and the hysteresis can be adjusted freely to avoid frequent on-off of the relays
5Password management function to prevent misoperation by non professionals
6The menu prompt function greatly facilitates user operation
Instrument technical parameters
Measurement range:PH(0–14PH,0.0-14.0,0.00-14.00 ) ORP( -2000 -2000 MV)
Accuracy:+ 0.01 pH;+ 1 mV
Resolution:0.01pH; 1mV
Stability:≤ 0.02 pH/24 hours; ≤ 3 mV/24 hours
Temperature compensation:0–100 ℃ manual/Automatic (PT1000/NTC10K)
Signal output: 4-20mA isolated protection output,maximumload500Ω
Alarm output: Two groups can correspond to high and low point alarms at will(3A/250 V AC), Normally open contact relay
Power supply:AC220V or DC24V
Power consumption:≤5W
Environmental conditions:(1) Temperature 0~ 60 ℃ (2) humidity ≤ 85% RH
Overall dimensions:96 × 96 × 132mm (height × width × depth)
Hole size:92.5×92.5Mm (height x width)
Overall dimensions:96 × 96 × 132mm (height × width × depth)
Hole size:92.5×92.5Mm (height x width)
ApureA10PR online pH/ORP controller acidity meter pH meter
Note: For panel installation, please reserve 92.5mm on the distribution box panel first×92.5mmThe square hole of the transmitter is directly inserted from the distribution box panel, and the fixed device attached to the transmitter is inserted from the back and clipped into the fixed slot.

2.3.1 Electrode Cable Opening and Wiring Methods
Coaxial cable configuration diagram:
Centerline:+Electrode indicator line Ethernet cable-Electrode reference line
The above figure is the correct configuration diagram, and the black rubber strip on the outer surface of the spindle needs to be peeled off
The conductive rubber or aluminum foil between the central axis of the electrode signal line and the network cable must be peeled off. The cable should be extended to the host without any joints in between, and the central axis of the cable should be directly connected to the back of the hostGLASS connector, connect the Ethernet cable to Ref connector.
AttentionIf the standard cable cannot meet the on-site requirements, the cable cannot be extended arbitrarily. Please contact the supplier to provide a dedicated cable, otherwise any adverse consequences to the instrument will be borne by yourself. It is recommended to extend the cable no more than 30 meters on site, otherwise a signal amplifier needs to be added.
commonElectrode installation method
Precautions for pipeline installation
Note:(1) The electrode should be installed in the bypass of the main pipeline, and a valve should be installed at the front end to control the flow rate. The flow rate should be as small as possible, generally as long as there is a stable aqueous solution dripping out of the outlet. The electrode should be installed vertically and deeply into the active water body, and the outlet should be higher than the inlet to ensure that the electrode is immersed in the solution.
(2) Calibration should be performed before electrode installation.
(3) The measurement signal is a weak electrical signal, and its acquisition cable should be wired independently. It is forbidden to connect it with the power line or control line in the same group of cable joints or terminal boards to avoid interference or breakdown of the measurement unit.
Submerged installation of plastic shell electrode
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Submerged installation of glass electrodes
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2. Thread the electrode cable through the electrode protection tube, insert the rubber electrode holder into the protective tube with one end clamped with an external thread, and fix the electrode holder with a PP protective sleeve. The thread must be screwed in place, otherwise water leakage will occur. Reserve about 15CM of cable after the protective tube, thread the cable through the cable head 2, lock it with a PG9 connector, and refer to the electrode stripping method to strip the cable. 3. Peel off the electrode extension wire, thread it through the cable head 1 and lock it, and extend it to the host 4The reserved cables in the waterproof junction box, centerline to centerline and network cable to network cable, are fixed on M4 screws, and then the fixing bracket is fixed next to the pool to complete the assembly. |
