온라인 탁도계, Turbidity Meter, S200-TU

Turbidity Sensor Technical data sheet

Principle

IR Nephelometry (IR diffusion at 90°)

Ranges

0.0-50.0 NTU

0.0-200.0 NTU

0-1,000 NTU

0-4,000 NTU

Accuracy

< 5% of NTU reading

Material

Delrin, PVC, PMMA, Stainless steel

Temperature compensation via CTN

Software & features

2 Digital sensor

2 RS485 digital sensor inputs

Controller stop by external dry contact

Flow measurement Impulse input

2 anlalog outputs

I0/4-20 mA with galvanic insulation

500, resolution < 0.010 mA

2 relay digital outputs

Dry contact free potential configurable

MAX. 12 V, 200 mA

3 relay outputs

2 configurable digital outputs:

- 1 as alarm relay

- 1 NO free potential

Max. 250 V, 6A, 1000 VA

Controller

On/Off control with hysteresis, P or PI

Control

On/Off control with hysteresis

Pulse – pause, Frequency pulse

Analog uninterrupted

Limit value

Min. and Max. values

Adjustable time (0 …..9999 s)

Digital interface

Slave Modbus RTU

Unit technical characteristics:

Power supply

230 V/AC, +/- 10% (50/60 Hz)

110 V/AC, +/- 10% (50/60 Hz)

16 VA consumptions

Display

Backlit LCD screen 4x20 characters

5 directional button keyboard

Dimensions (HxWxD)

160 x 165 x 85 mm

Weight

1.1 Kg

IP index

IP 65

Operating temperature

-20 to +55°C

Max. 90 % relative humidity at 40 °C not condensed

Storage temperature

-20 ± +65 °C