KEM VTC (Ex) Local Display (1 to 3,000 Hz)

General

Display: Intelligent LCD grafic display 132 * 32 dot; View 15 * 50 mm

Backlight: Yellow/green (not for NAMUR or EX available)

Operation: 4-keys

Frequency Range : 1 to 3,000 Hz (typical 0.5 to 5,000 Hz)

Media Temperature (optional)

Form K + R: -40 °C up to +120 °C [-40 °F up to +248 °F]1)

Form L + S: -40 °C up to +150 °C [-40 °F up to +302 °F]2)

Max. medium temperature +120°C [248 °F] independent from sensor form (Ex, T4)

Ambient Temperature: -20 °C up to +70 °C [-4 °F up to +158 °F] (non Ex / Ex, T4)

Electrical Connection

Version K: screw clamping strips for the cable gland (clamping range 7 - 13 mm, M20*1.5)

Version 8: 8-pin M12 plug connector (A-coded)

Pin Assignment:; Version dependent (see wiring diagramm , page 6)

EMC: According to EN 61000-6-4 and EN 61000-6-2

Ex-Approval: ATEX II 2G Ex ia IIC T4 Gb

Analog Output

Type: 4 - 20 mA, 2-wire (passive)

Supplier: 15 up to 30 V, controlled

Load: < 400 Ω (at 24 V)

Resolution: 12 Bit

Temp. Drift: < 100 ppm/K

Linearity: ± 0.05 % F.S.

Sensor Material: Stainless steel 1.4104 [AISI 430 F]

Temperature Sensor

Measuring Range: -40 °C up to +150 °C [-40 °F up to +302 °F]

Accuracy: ±1.5 % of actual flow

Housing

Sensor Housing Material: Stainless steel 1.4104 [AISI 430 F]

Housing Material: Aluminum powder-coated blue [RAL 5005]

Turnable Display: 360°

Weight: 400 g

Protection Class: IP65 (higher on request)

Dimensions: See dimensional drawing (page 4 and 5)

For more details, see datasheet.

Datasheet

Manual