E+E EE600 Specifications

EE600

Di󰀨erential Pressure Sensor

The EE600 is dedicated for reliable measurement of di󰀨erential pressure in HVAC, building automation and lter monitoring applications. The multirange device can be employed for air as well as all non-ammable and non-aggressive gases.

Measurement Performance

The EE600 is available with full scale (FS) 1,000 Pa (4 inch Water Column) and 10,000 Pa (40 inch WC) and o󰀨ers an outstanding accuracy of ± 0.5 % FS. For the versions with analogue outputs, several measuring ranges are selectable with DIP-switches. The piezo-resistive, no ow-through pressure sensing element stands for outstanding long-term stability.

Analogue and Digital Outputs

The measured data is available on the analogue voltage and current outputs or on the RS485 interface with Modbus RTU or BACnet MS/TP protocol.

Functional and Robust

The IP65 / NEMA 4 enclosure minimizes installation costs. External mounting holes allow for installation with closed cover, the electronics are thus protected against construction site pollution.

Congurable and Adjustable

The setup and adjustment can be easily performed with DIP-switches and push buttons on the electronics board (EE600 with analogue outputs) or with an optional adapter and the free EE-PCS conguration software (EE600 with RS485 interface). The setup includes pressure range, output signal, response time, display units and backlight. Beside di󰀨erential pressure measurement, the EE600 can be set up for volume ow or air velocity measurement, as well as for lter monitoring or level indication. A zero and span point adjustment can be easily performed with push buttons on the electronics

board.

Features

Accuracy ± 0.5 % FS Multi-range (analogue outputs)

» 0 … 250 / 500 / 750 / 1000 Pa » 0 … 2500 / 5000 / 7500 / 10000 Pa

External mounting holes

» Mounting with closed cover » Electronics protected against

construction site pollution

» Easy and fast mounting

Test report according to DIN EN 10204-2.2

User congurable and adjustable

» Pressure range » Output signal » Response time » Display units and backlight » Zero and span point adjustment

Knockout for ½" conduit tting (US)

Service interface for conguration (RS485 version)

» Measurands

» Differential pressure » Volume flow (k-factor input) » Air velocity (k-factor input)

» Application setting

» Filter monitoring » Level indicator

Graphic display with backlight

Enclosure

» IP65 / NEMA 4 protection class » Bayonet screws - open/closed with

a ¼ rotation

176

v1.7 / Modification rights reserved

EE600

Dimensions (mm/inch)

3.54

±0.3

±0.11

“

46 mm

1.81“

FOR CONDUIT INSTALLATION

Pressure ttings Ø 5mm

5 mm

0.2“

3.17“

80.6 mm

+ : High pressure

- : Low pressure

5 mm

0.2“

CABLE GLAND M16x1.5

Technical Data

Measured Value

Differential Pressure (Δp)

Measurement principle Piezoresistive, no flow-through Accuracy at 20 °C

(incl. hysteresis, non-linearity and repeatability) FS = full scale (1000 Pa or 10000 Pa)

Response time t Analogue outputs 50 ms / 500 ms / 2 s / 4s selectable with DIP switches

RS485 selectable in the range from 0.5 to 30 s using EE-PCS Temperature dependency typ. < 0.03 % from FS/K Long-term stability < 0.5 % from FS/year

Overload limits

0...1000 Pa

0...10000 Pa (40 inch WC) ± 80000 Pa (± 320 inch WC)

Outputs

Analogue outputs3) 0-5 V or 0-10 V -1 mA < I

selectable with and DIP switches

Measurement range I: 0...250 / 500 / 750 / 1000 Pa (0...1 / 2 / 3 / 4 inch WC)

selectable with DIP switches

Digital interface RS485 (EE600 = 1/2 unit load) Protocol Modbus RTU or BACnet MS/TP

General

Power supply 15-35 V DC or 24 V AC ±20 % Current consumption, typ. at 0 Pa / 24 V DC Analogue outputs RS485 without display 23 mA 8 mA with display and backlight 49 mA 29 mA Display Graphic, with backlight Display units Pa, mbar, inch WC, kPa Analogue outputs selectable with DIP switches

RS485 configurable using EE-PCS

Connection

Analogue outputs spring terminals, max. 1.5 mm

RS485 screw terminals, max. 2.5 mm2 (AWG14)

1) Factory setup analogue outputs: measurement range 0...100 % FS; response time t90: 50 ms; display unit: Pa; display backlight: on; analogue outputs: 0-10 V and 4-20 mA. Other ranges upon request.

2) Factory setup RS485: response time t90: 500 ms; display unit: Pa; display backlight: on

3) Voltage and current output signals available simultaneously at the spring loaded terminals.

EE600

v1.7 / Modification rights reserved

(68 °F) ± 0.5 % FS

(4 inch WC) ± 10000 Pa (± 40 inch WC)

0-20 mA or 4-20 mA (3-wire) R

II: 0...2500 / 5000 / 7500 / 10000 Pa (0...10 / 20 / 30 / 40 inch WC)

< 1 mA IL = load current

≤ 500 Ohm RL = load resistor

(AWG16)

177

+ 1 hidden pages