Intanɛt so Membrane Dissolved Oxygen Controller a Wɔde Di Dwuma
Online Membrane Dissolved Oxygen Controller yɛ mfiridwuma mu nsuo pa adwinnadeɛ a wɔatu ho ama a ɛne membrane / polarographic dissolved oxygen sensors hyia. Ɛhu bere ankasa -bere mu nhwehwɛmu a ɛkɔ so wɔ nsuo a wɔapete oxygen, a adwumayɛfoɔ algorithm a ɛbɛma wɔatumi ayɛ nsakraeɛ akɔ biochemical tanks, aeration tanks ne efĩ mmeaeɛ foforɔ a ɛyɛ den.
Boa automatic temperature compensation ne salinity compensation, yi nneɛma a atwa yɛn ho ahyia a ɛtwetwe adwene fi hɔ yiye na hwɛ hu sɛ DO akenkan yɛ pɛpɛɛpɛ. Wɔde RS485 MODBUS-RTU nkitahodi a ɛyɛ gyinapɛn, 4–20mA analog output ne multi-kuw relay control ahyɛ mu, ɛboa aeration automatic control, anohyeto a ɛkorɔn ne nea ɛba fam alarm ne akyirikyiri data transmission.
Ɛnam sɛ ɛwɔ LCD a ɛwɔ nkyerɛaseɛ a ɛkorɔn, calibration a ɛnyɛ den ne adwumayɛ a ɛyɛ mmerɛw nti, anim panel no du IP65 ahobanbɔ grade, anti-interference a emu yɛ den, a ɛfata ma nnɔnhwerew 24-hour bere tenten a ɛyɛ den wɔ mfiridwuma mmeae.
Wɔde di dwuma kɛse wɔ nkurow akɛse mu nsu fĩ a wɔde yɛ adwuma, biochemical pools, mfiridwuma mu nsu fĩ, nsu mu mmoayɛn, asubɔnten mu nneɛma a atwa yɛn ho ahyia a wɔhwɛ so ne nsu a wɔde yɛ adwuma ho mfiridwuma mu.
Mfaso Titiriw a Ɛwɔ So
• Adwumayɛfo membrane polarographic DO susuw, ɛho akokwaw na wotumi de ho to so
• Boa aeration automatic control ne soro / ase anohyeto alarm
• Dual signal:RS485 + 4–20mA, nhyehyɛe a ɛyɛ mmerɛw a wɔde ka bom
• Industrial anti-interference design, dane kɔ efĩ beae a ɛyɛ den
• Calibration a ɛnyɛ den, da biara da nsiesie ho ka a ɛba fam
• Ɔhyew mu nsakrae a ɛtrɛw, biochemical nhyehyɛe a ɛyɛ den a wɔhwɛ so
Abisadeɛ
Municipal nsuo fĩ a wɔde yɛ adwuma, biochemical aeration tank, asubɔnten ne ɔtare mu nneɛma a atwa yɛn ho ahyia a wɔhwɛ so, nsuo mu nsuo pa a wɔhwɛ so, mfiridwuma mu nsuo a ɛkyinkyini, nsuo fĩ a wɔtintim na wɔde kɔla, nsuo fĩ a wɔde gu mu a wɔhwɛ.
Mfiridwuma mu Nneɛma a Wɔde Yɛ Nneɛma
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Parameter a wɔde kyerɛ |
Nsɛm a Wɔakyerɛkyerɛ mu |
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Nnyinasosɛm a Wɔde Hu Nneɛma |
Membrane kwan a wɔfa so yɛ adwuma |
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Nsusuiɛ a Ɛwɔ Hɔ |
0.00-20.00 mg/ L (PPM) na ɛyɛ nea ɛwɔ hɔ. |
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Ɔhyew a Ɛwɔ Hɔ |
0.0-60.0 digrii |
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Pɛpɛɛpɛyɛ |
±2% F.S. |
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Ɔhyew a Ɛhwɛ Nneɛma So |
NTC22K (wɔpɛ sɛ wopaw: PT100, PT1000, NTC2.252K) |
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Mmuae Bere |
Ennu anaasɛ ɛne 90 sec yɛ pɛ (90% wɔ bo a etwa to no mu) . |
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Nsuo a ɛsen a ɛba fam koraa |
0.02 m/ s |
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Ɔkwan a Wɔfa so Yɛ Calibration |
Zero-oxygen nhwehwɛmu, saturation nhwehwɛmu |
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Calibration Ntamgyinafo |
Wɔkamfo kyerɛ sɛ ɔsram 1 biara |
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Nsiesiei a Wɔde Siesie Nneɛma |
Electrolyte refill/ replacement asram 3-6 biara; membrane cap a wɔde si ananmu asram 6–12 biara |
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Nhyɛso a Ɛwɔ Hɔ |
0-2 Bar |
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Nneɛma a Wɔde Yɛ Adan |
PC + Dade a Ɛnyɛ Den |
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Polarization Voltage a Ɛyɛ Fɛ |
675 mV na ɛwɔ hɔ |
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Ntini a Ɛyɛ Nkate |
Oxygen-ntini a ɛyɛ mmerɛw |
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Ahoma |
G3/ 4 |
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Cable Tenten a Ɛwɔ Hɔ |
Standard 5 m (wobetumi ayɛ no sɛnea wɔpɛ) . |
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Installation a wɔde hyɛ mu |
Wɔde nsu ase |
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Ahobammɔ Ho Nhwehwɛmu |
IP68 |
Mfiridwuma mu Nneɛma a Wɔde Yɛ Nneɛma
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Parameter a wɔde kyerɛ |
Sub-Nhwehwɛmu |
Nsɛm a Wɔakyerɛkyerɛ mu |
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YƐ |
Nsusuwii a Ɛwɔ Hɔ (mg/ L) . |
0.00–40.00 mg/ L na ɛyɛ adwuma |
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Nhyehyɛeɛ |
0.01 mg/ L na ɛyɛ adwuma |
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Ɛlektrɔnik Unit a Ɛyɛ Pɛpɛɛpɛ |
±0.05 mg/ L na ɛyɛ adwuma |
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Nhyehyɛe a Ɛyɛ Pɛpɛɛpɛ |
±0.5 mg/ L na ɛyɛ adwuma |
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YƐ |
Nsusuiɛ a ɛwɔ hɔ (%) . |
0.0–400.0 % |
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Nhyehyɛeɛ |
0.1 % |
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Ɛlektrɔnik Unit a Ɛyɛ Pɛpɛɛpɛ |
±0.5% |
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Nhyehyɛe a Ɛyɛ Pɛpɛɛpɛ |
±5.0 % |
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Ahoɔhyeɛ |
Nsusuiɛ a Ɛwɔ Hɔ |
-5.0–105.0 digrii |
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Nhyehyɛeɛ |
0.1 digrii |
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Nsusuwii a Ɛyɛ Pɛpɛɛpɛ |
±0.3 digrii |
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Ɔhyew a Wɔde Di Dwuma |
TH 22 kΩ na ɛwɔ hɔ |
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Ɔhyew a Wɔde Tua Ka |
Automatic/ Nwoma a Wɔde Yɛ Adwuma |
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Nsɛnkyerɛnne a Wɔde Fi Adi |
Output Type |
Mmienu 4–20 mA (wotumi sesa) . |
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Mprempren Pɛpɛɛpɛ |
1% na ɛyɛ FS |
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Adesoa a Wɔde Fi Afiri Mu |
<500 Ω |
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Data a Wɔde Kɔma |
RS-485 Nneɛma a wɔde fi adi |
MODBUS-RTU nhyehyeɛ |
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Switch Control no |
Ɔkwan a Wɔfa so Di Dwuma |
2 SPST relays a wɔde di dwuma |
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Adesoa Tumi a Ɛwɔ Hɔ |
2.5A @ 230 VAC na ɛwɔ hɔ |
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Relay a Ɛto so Abiɛsa |
Programmable (ahotew/ alarm) . |
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Tumi a Wɔde Ma |
Adwumayɛ Voltage |
85–260 VAC anaa 24 VDC (wobetumi apaw) . |
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Nneɛma a atwa yɛn ho ahyia |
Ɔhyew a Wɔde Yɛ Adwumayɛ |
0–60 digrii |
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Adwumayɛ mu Nsuo a Ɛwɔ Hɔ |
<90% RH |
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Ahobammɔ Ho Nhwehwɛmu |
IP65 |
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Installation a wɔde hyɛ mu |
Mounting Type a Wɔde Si So |
Panel-a wɔde ahyɛ mu |
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Nsusuwii (H×W×D) . |
108 × 108 × 128 mm |
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Cutout Size a Wɔatwa |
92.5 × 92.5 mm (+abodwokyɛre) . |
Product Application
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