【Product overview】
This controller is widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, food and tap water industries. Mainly conducts continuous monitoring of conductivity/total dissolved solids/resistivity and temperature in the solution.
【Features】
● Using (4~20)mA isolated transmission output, it is less affected by interference;
● It adopts isolated RS485 communication and can be easily connected to the computer through Modbus-RTU protocol;
● It has manual and automatic temperature compensation functions;
● It has the function of setting high and low alarms and hysteresis;
● It has the functions of setting buzzer and LCD backlight switch.
【 Technical indicators】
Show | 2.8-inch monochrome LCD display, resolution 128*64 |
Size | Overall dimensions: 100mm*100mm*150.5mm (H*W*D) Opening size: 92.5mm*92.5mm (H*W) |
Measured variables | EC/TDS/ER |
Measuring range | Controller measurement range: (not recommended for use in pure water applications below 1us/cm) 0.01 Electrode: (0 ~ 20.00)μS/cm or (0.05 ~ 20.00)MΩ·cm 0.1 electrode: (0.20 ~ 200.0)μS/cm 1.0 electrode: (2.00 ~ 2000)μS/cm, up to 20000uS/cm 10.0 electrode: (0.02 ~ 20.00)mS/cm Temperature measurement range: (-10 ~130)℃ |
Temperature compensation | NTC10K/PT1000 automatic temperature compensation/manual temperature compensation |
Accuracy level | Level 2.0 |
Basic error of electronic unit | EC/TDS/ER: ±1%FS; NTC10K: ±0.3℃; PT1000: ±0.3℃; |
Current output | Isolated type, (4 ~ 20)mA can be set to correspond to EC/TDS/ER measurement range, maximum load 750Ω, output accuracy ±0.2%FS |
RS485 output | Isolated, Modbus-RTU communication protocol |
Alarm function | 2-way relay, 250VAC/3A |
Relative humidity | (10 ~ 85)% (no condensation) |
Working temperature | (0 ~ 60)℃ |
Power supply | AC: 220VAC±10% 50Hz/60Hz DC: 24VDC±20% input power ≥6W |
Transportation and storage conditions | emperature: (-15 ~ 65)℃; Relative humidity: (5 ~ 95)% (no condensation) |
FST100-EC1000 Conductivity Controller meter
Product model: FST100-EC1000
Features：
● Using (4~20)mA isolated transmission output, it is less affected by interference;
● It adopts isolated RS485 communication and can be easily connected to the computer through Modbus-RTU protocol;
● It has manual and automatic temperature compensation functions;
● It has the function of setting high and low alarms and hysteresis;
● It has the functions of setting buzzer and LCD backlight switch.
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Firstrate
Firstrate
Firstrate
Why choose Firstrate
R&D Experience
Our company was founded in 1965 and has more than 60 years of experience in sensor R & D and production.
Product Type
Our products mainly include industrial sensors, intelligent control instruments, and IoT sensors.
International Certification
Our products have obtained CE, RoHS, ISO, ATEX and other international certifications.
Global Services
Our company produces 200,000 sensor products every year and serves more than 60 countries around the world.
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Save your time and cost，simplify procurement and keep consistency and quality.
oem odm service
60+ years OEM/ODM experience for world famous brands.
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· Our company was founded in 1965 and has more than 60 years of experience in sensor R & D and production.
· Our products have obtained CE, RoHS, ISO, ATEX and other international certifications.
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