System281 WTW pH측정기 SensoLyt 700 IQ F pH전극

Max. number of sensors

1

IQ Sensor Net connections

1

Outputs

2 x (0) 4 ... 20 mA, 2 x Relays

Display

Graphic TFT Display; Resolution: 320 x 240 pixel; backlit

Control Functions/
Function Keys

5 operating keys: measurement (M), calibration (C), set/system settings (S),
3 master keys for functions:
2 keys for: confirmation/switching menu O.K. (OK), escape (ESC)
Arrow keys for rapid selection of software functions and input of alpha-numeric values (up), (down)

Electric Supply

100 … 240 VAC (50/60 Hz), 24 V AC/DC

DIQ Modules

DIQ/JB and DIQ/CHV

Cable Feeds

4 screw cable glands M 16 x 1.5 (expansible to M 20 if required)

Terminal Connections

Screw terminal strips; Terminal area for solid conductors: 0.2 ... 4.0 mm²
Terminal area for flexible conductors: 0.2 ... 2.5 mm²; accessible by opening cover

USB interface

USB-A for software updates

Ambient Conditions

Operating temperature: -4 °F … 131 °F (-20 °C … +55 °C); Storage temperature: -13 °F … 149 °F (-25 °C … +65 °C)

Housing Material

PC – 20 % GF (polycarbonate with 20 % fiberglass)

Protection Rating

IP 67 / corresponding to NEMA 4X (not for direct conduit connections). Conduits need to be connected with flexible adapters (CC-Box), respectively with adapters CC-PM..

Dimensions (W x H x D)

144 x 144 x 125 mm (5.67 x 5.67 x 4.92 in.)

Weight

Approx. 1,2 kg (2.6 pounds)

Certifications

CE

Electromagnetic Compatibility

EN 61326-1, Class A; FCC Class A

Integrated Overvoltage Protection

According to EN 61326-1 enhanced overvoltage protection for the entire system

Connection Medium Cable

IQ Sensor Net cable SNCIQ or SNCIQ/UG (underground cable with additional PVC coating): 2-wire with shield; 2 x 0.75 mm²; filler cord for easy connection of shield: 0.75 mm²; pressure resistant to 10 bar

Connection Characteristics

Power supply and data transmission on these wires; resistant to polarity reversal with respect to switched shield and inner conductor (no damage); comprehensive EMC shield control; Cable topology within the IQ Sensor Net system as required, e.g. in the form of a line, tree, star; total cable length max. 250 m (273 yds)

Warranty

3 years for defects of quality

Model

SensoLyt® 700 IQ

SensoLyt® 700 IQ SW*

Order No.

109170

109171

Measuring method

Electrochemical

Measuring range

0.00 ... 14.00 pH (depending on the electrode)
± 2000mV (depending on the electrode)

Resolution

0.01 pH
1mV

Integrated Preamplifier

Yes

Sensor check funktion

Yes

Temp. measurement

Integrated NTC, 23 ... 140 °F (-5 ... +60 °C)

Temp. compensation

32 ... 140 °F (0 ... +60 °C)

Pressure Resistance

10 bar

Ambient Conditions

Operating temperature: 32 ... 140 °F (0 ... +60 °C)

Electrical connections

2-wire shield cable with quick fastener to sensor

Electromagnetic Compatibility

EN 61326, Class B, FCC Class A;
Intended for indispensable operation

Certifications

CE, cETL, ETL

Mechanical

Sensor body: V4A stainless steel 1.4571
Protection cap: PVC
Sensor holder: POM
Protection rating: IP 68

Weight (without cable)

Approx 2.14 lb (970 g)

Approx. 3.97 lb (1.800 g)

Warranty

2 years for defects in quality