Maintenance: Check the measurement signal: regularly required once a month Calibration: typically 6 to 12 months after installation

Transcription

1 The SMR digital transmitters have been developed especially for use in liquids for pressure, differential pressure, hydrostatic level and water quality measurement such as free chlorine, ph, ORP, temperature, conductivity, resistivity, dissolved oxygen, turbidity, salinity, suspended solid, ammonium, humidity and barometer, analog input, digital input, counter input, digital output, vibration wire input, valve position, inclinometer, vibration...etc. The smart digital transmitters are connected directly via RS485 communication interface, providing simple, reliable, cost-saving process data with remote monitoring, calibration, configuration and diagnostics capabilities. Housing in a robust IP68 proof, enclosure, 1000 N tensile strength cable, up to 1.2 km digital data transmission, these sensors are ideally used in water/wastewater industry without any restrictions. 11

2 Maintenance: Check the measurement signal: regularly required once a month Calibration: typically 6 to 12 months after installation 12

3 Pressure Transmitter Measurement range: 0~1/5/10/15/20/35/60 Kgf/cm² Accuracy: ± 0.25% FS Resolution: 0.05% FS Stability (annual): 0.1% FS Overload: 3 X measurement range Burst: 4 X measurement range ; -40 ~ 100 C(optional) Temperature measurement range: -40 ~ 85 C; -40 ~ 100 C(optional) Process connection: 1/4-18 NPT Sensor housing: SS316 Dimension: Φ 22 Χ 120 mm Weight Transmitter: approx. 200 g; cable:80 g/m Hydrostatic Level Transmitter Measurement range: 0~10/50/100/200/350/600 m Accuracy: ± 0.1% FS Resolution: 0.001% FS Stability (annual): 0.1% FS Overload: 3 X measurement range Burst: 4 X measurement range Operating Temperature: -40 ~ 85 C; -40 ~ 100 C(optional) Temperature measurement range: -40 ~ 85 C; -40 ~ 100 C(optional), up to 600 m depth of water Dimension: Φ 22 Χ 120 mm Weight transmitter: approx. 200 g; cable: 80 g/m No ventilation tube cable, design for easy reliable deployment, compensated with barometer sensor Differential Pressure Transmitter Measurement range: 0~0.05/0.25/0.5/1/5/20 Kgf/cm² Accuracy: ±0.1% FS Resolution: 0.001% FS Stability (annual): ±0.1% FS Overload: 3 X measurement range Burst: 4 X measurement range Operating temperature: -40 ~85 C; -40 ~ 100 C(optional) Temperature measurement range: -40 ~ 85 C; -40 ~ 100 C(optional) Dimension: 215(W)x136(H)x93(D) Weight transmitter: approx. 400 g; cable: 80 g/m 13

4 Free Chlorine Transmitter Measurement range: 0 ~ 5/10 ppm Accuracy: 0.01 ppm (0~0.5 ppm) 0.02 ppm (0.5~2 ppm) 0.1 ppm (2~5 ppm) 0.2 ppm (5~10 ppm) Resolution: 0.01 mg/l Temperature compensation(optional): 0~65 C Automatic ph compensation(optional): 5-9 ph Setup time: 2 hours Process flow rate: 2.5 l/min Auto cleaning: rotating glass ball Electrode material: platinum(cathode),copper(anode) Operating pressure: 1~15 Kgf/cm² Operating temperature: 0~65 C Response time: 3 secs Temperature Sensor: NTC 10K Temperature measurement range: 0~65 C Housing: PMMA(Acrylic Glass) Dimension: 320(W)x450(H)x200(D) mm Weight transmitter: approx. 500 g; cable: 80 g/m ph Transmitter Measurement range: 0 ~14 ph Accuracy: 0.01 ph Resolution: 0.01 ph Operating pressure: Max. 3 Kgf/cm²; 10 Kgf/cm²(optional) Operating temperature: 0 ~ 80 C; 0 ~ 100 C(optional) Temperature measurement range: 0~80 C; 0~100 C(optional) Process connection: M28x1.5 Housing: PP Dimension: Φ 40 Χ 295 mm Weight transmitter: approx. 150 g; cable: 80 g/m ORP (Redox) Transmitter Measurement range: ~ 1000 mv Resolution: 1 mv Operation pressure: Max. 3 Kgf/cm² Operating temperature: 0 ~ 80 C; 0 ~ 100 C(optional) Temperature measurement range: -0 ~ 80 C; 0 ~ 100 C(optional) Process Connection: M28x1.5 Housing: PP Dimension: Φ 40 Χ 295 mm Weight transmitter: approx. 150 g; cable: 80 g/m 14

5 A A B B Temperature Transmitter Measurement range: -40~85 C (type A); -40~600 C(type B) Type: Pt100 Accuracy: 0.1 C Resolution: 0.01 C Operating pressure: 0~10 Kgf/cm² (type A); -40 ~ 600 C(type B) Process connection: 1/2 PT( Type A) Dimension: 22 Χ 120 mm (Type A); 15 Χ 150 mm (Type B) Weight transmitter: approx. 200 g(type A); 300 g(type B); cable: 80 g/m Conductivity Transmitter Measurement range: 0 ~ 5 ms/cm; 0 ~ 50 ms/cm Accuracy: ±0.5% FS Resolution: 0.01 ms/cm, 0.1 ms/cm[k:1.0] Operation pressure: Max. 10 Kgf/cm² Operating temperature: 0 ~ 80 C; 0 ~ 100 C(optional) Cell constant: 1.00 Temperature measurement range: -0 ~ 80 C; 0 ~ 100 C(optional) Process connection: M28x1.5 Housing: PP Dimension: Φ 34 Χ 155 mm Weight transmitter: approx.150 g; cable: 80 g/m Dissolved Oxygen Transmitter Measurement range: 0 ~ 20 ppm (mg/l) Accuracy: 0.1 mg/l Resolution: 0.01 ppm (mg/l) Operation pressure: Max. 3 Kgf/cm² Operating temperature: 0 ~ 65 C; 0 ~ 80 C(optional) Process flow rate: Min. 0.1 m/sec Electrode: lead, Zn/Silver combination (type A) Temperature measurement range: 0 ~ 65 C; 0 ~ 80 C(optional) Housing: POM(type A); SS316(type B) Dimension: 60 Χ 110 mm(type A); 25Χ145 mm(type B) Weight transmitter: approx. 300g(type A);450 g(type B); cable: 80 g/m 15

6 A B Turbidity Transmitter Measurement range: 0~10/100/1000 NTU(type A); 0~4000 NTU(type B) Accuracy: ±2% FS(0~100 NTU); ±3% FS(0~1000 NTU); ±5% FS(0~4000NTU) Resolution: 0.1/1/10 NTU Repeatability: ±2% FS Reflection angle: 90 Process flow rate: Min. 20 l/h Light source: LED 880 nm Operation pressure: Max.10 Kgf/cm² Operating temperature: 0 ~ 85 C; 0 ~ 100 C (optional) Response time: 3 secs Temperature measurement range: 0 ~ 85 C; 0 ~ 100 C (optional) Auto cleaning device: wiper Salinity Transmitter Measurement range: 0 ~ 100 ppt Resolution: 0.1 ppt Operating pressure: Max.10 Kgf/cm² Operating temperature: 0 ~ 80 C; 0 ~ 100 C (optional) Temperature measurement range: 0 ~ 80 C; 0 ~ 100 C (optional) Process connection: M28x1.5 Housing: POM Dimension: Φ 34 Χ 155 mm Weight transmitter: approx. 150 g; cable: 80 g/m Humidity & Temperature Transmitter Measurement range: 0~100% RH Accuracy: ±2% FS Resolution: 0.01% RH Repeatability: ±0.1% FS Temperature Measurement range: -40~85 C Accuracy: ±0.3 C Resolution: 0.01 C Repeatability: ±0.1% FS Operating Temperature: -40 ~ 85 C Response time: 3 secs Protection: IP65 Dimension: 15 Χ 150 mm Weight transmitter: approx.200 g; cable: 80 g/m Humidity & Temperature Transmitter Measurement range: 10~ 1,300 mbar Accuracy: ±1.5 mbar Resolution: mbar Repeatability: ±0.1 FS Temperature Measurement range: -40 ~ 85 C Accuracy: ±0.8 C Resolution: 0.01 C Repeatability: ±0.1 FS Operating temperature: -40 ~85 C Protection: IP65 Sensor housing Aluminum alloy Dimension 15 Χ 150 mm Weight transmitter: approx.200 g; cable: 80 g/m 16

7 En-Guard, SMR series Resistivity Transmitter Measurement range: 0 ~ 20 MΩ Resolution: 0.01 MΩ Operating pressure: Max. 10 Kgf/cm² Operating temperature: 0 ~ 80 C; 0 ~ 100 C(optional) Cell constant: 0.03 Temperature measurement range: 0 ~ 80 C; 0 ~ 100 C(optional) Suspended Solid Transmitter Measurement range: 0~100/1000 ppm Accuracy: ±3% FS(0~100 ppm); ±5% FS(0~1000 ppm) Resolution: 0.1/1/10 ppm Repeatability: ±3% FS Reflection angle: 90 Process flow rate: Min. 20 l/h Light source: LED 880 nm Operation pressure: Max.10 Kgf/cm² Operating temperature: 0 ~ 85 C; 0 ~ 100 C(optional) Response time: 3 sec Temperature measurement range: 0 ~ 85 C; 0 ~ 100 C(optional) Auto cleaning device: wiper Dimension: 50 Χ 215 mm Weight transmitter: approx. 350 g; cable: 80 g/m Analog Input Transmitter Channels: 2, 4, 8 Resolution: 16 bits Accuracy: ±0.025% FS@25±5 C Signals: 4-20 ma Input Impedance: 50 Ω Input filtering: 12 Hz (NEMA 6P) Weight: transmitter: approx. 300 g; cable: 80 g/m 17

8 Counter and Digital Input Transmitter Channels: 2, 4, 8 Signals: V DC or dry contact single end input Max. operating frequency: 100 Hz Min. pulse width: 5 msec (NEMA 6P) Weight: transmitter: approx. 300 g; cable: 80 g/m Digital Output Transmitter Channels: 2, 4, 8 Signals: relay, 2 poles Load: 0.5 A 125 V AC/ 1 A 30 V DC Max. opperating frequency: 20 Hz Weight: transmitter: approx. 300 g; cable: 80 g/m Vibration Wire and Temperature Input Transmitter VW Channel: 1, 2, 4 Driving scheme: Square wave, 10 Vp-p Support VW coil resistance: >45Ω Time base accuracy: 50 ppm Linearity: 0.02% FS Frequency range: 250 to 10,000 Hz Frequency resolution: KHz Temperature range: -40 ~ 85 C Temperature acuracy: ± 0.5 C Weight transmitter: approx. 300 g; cable: 80 g/m Gate Position Transmitter Type: pulse encoding Measurement range: 0-100% Resolution: ±0.001% FS Weight: transmitter: approx. 300 g; cable: 80 g/m 18

9 Inclinometer Transmitter Measurement range: ±15 (biaxial) Accuracy: ±0.1 mm/m (±22 arc seconds) Resolution: ±0.118 mm/m (±4 arc seconds) Linearity: ±0.09% FS Cross-axis sensitivity: 4% FS Frequency response: -3 8~28 Hz Shock resistance: IP68 Operation: -40 ~ 85 C Weight transmitter: approx. 5,000 g; cable: 80 g/m Vibration Transmitter Measurement range: ±25 mm/s RMS Frequency response: 3~1000 Hz Natural frquency: 15 KHz Transverse sensitivity: 7% Linearity: ±1% FS Shock resistance: 10,000 g Operation temperature: -40 ~ 85 C Temperature measurement range: -40 ~ 85 C Temperature accuracy: ±0.5 C Dimension: Φ27x56 mm Weight transmitter: approx. 300 g; cable: 80 g/m Ammonium (NH4+) Transmitter Measurement range: 0.1~1,000 ppm (mg/l) Accuracy: ±2% FS Resolution: 0.01 mg/l Repeatability: ±2% FS Operating pressure: Max. 3 Kgf/cm2 Operating Temperature: 0 ~ 80 C Response time: 3 sec Temperature sensor: NTC10K Temperature measurement range: 0~80 C Temperature accuracy: ±0.5 C Process connection: M28 x 1.5 Housing: PP Dimension: Φ34x245 mm cable: 80 g/m Wind Direction Transmitter Measurement range: 360 Resolution: ±0.001% FS Housing: ABS plastic with polycarbonate Dimension: 95(W)x130(H)x40(D) mm Weight transmitter: approx. 300 g; cable: 80 g/m 19