Pressure Transmitter Type 699 Supplier, Suppliers, Supply, Supplies HUBA CONTROL ~ EC Instruments & Engineering Sdn Bhd

The pressure transmitters of Type 699 are switchable in pressure ranges and available with or without a display. A full version includes additional customer-specific adjustment options. Sensors specially developed for each pressure range enable physically accurate and long-term stable measurement. The variety of options allows for versatile use in HVAC technology as well as for fine measurements in industrial and medical fields.

Optionally with or without LCD display
Adjustable measuring ranges
Switchable output signals
Switchable characteristic curve (linear or square-rooted)
Zero-point reset button
Full scale value adjustable by the customer
Attractive price-performance ratio
Application possible in overpressure and vacuum ranges
Easy installation. Mounting bracket for wall or ceiling mounting integrated into the housing

Product feature

Pressure measuring range

-1 ... 50 mbar (Relative and difference)

Response time

<20 ms

Load change

<10 ms

Display

LCD display (2 lines, each with 8 alphanumeric digits); LCD display (Additional 30 mA current consumption with backlighting); Modbus module (RTU RS-485)

Setting range

The zero point can be reset using the reset button; The end value can be set via the DIP switch and also using the turbopoti

Adjustability

Depending on the variants ordered, various parameters can be configured by the user (see variant plan)

Sensor weight

90; 100 g

Field of application

Media

Air; Gas

Medium temperature

0 ... 70 °C

Permissible overload on one side P1

50 mbar (Application in the overpressure range); 100 mbar (Application in the overpressure range); -4 mbar (Application in the negative pressure range)

Permissible overload on one side P2

4 mbar (Application in the overpressure range); -50 mbar (Application in the negative pressure range); -1100 mbar (Application in the negative pressure range)

Bursting pressure

2 x overload (at room temperature); 1.5 x overload (at 70°C)

Ambient condition

Ambient temperature

0 ... 70 °C

Storage temperature

-10 ... 70 °C

Condensation

no condensation

Material

Housing with media contact

Polycarbonate PC

Membrane with media contact

Silicone

Measuring element with media contact

Ceramic Al2O3 (96 %)

Electrical data

Current consumption

<30 mA

Inverse-polarity protection

Short-circuit and reverse polarity protected. Each connection against each other with max. supply voltage.

Electrical connection

Screw terminals for wires and stranded wires up to 1.5 mm2; Cable bushings with integrated strain relief PG11

Installation guide

Installation orientation

Recommendation: Vertical, pressure connections downwards; factory adjustment

Assembly

with mounting bracket (integrated in the housing)

Approval

EMC compatibility

CE-compliant in accordance with EN 61326-2-3

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