Debitmetru -Controler MASS-STREAM

Technical specifications D-6440

Measurement & control

Type of media almost all gases and gas-mixes, compatible

with chosen materials

Flow range min. 0.15…7 ln/min

max. 0.5…50 ln/min

Accuracy ±1.0% Rd plus ±0.5% FS

(FS relates to the instrument max FS)

Repeatability < ±0.2% FS

Turndown ratio up to 1:100

Multi fluid capability up to 8 calibration curves

Response time (sensor) approx. 0.9 seconds

Operating temperature 0…+50°C

Temperature sensitivity ±0.1% Rd/°C (Air)

Leak integrity, outboard < 2 x 10-8 mbar l/s He

< 2 x 10-6 mbar l/s He (D-6471/DR3)

Pressure sensitivity < ±0.3% Rd / bar typical (Air)

Mounting at 90° deviation from horizontal max. error

0.2% at 1 bar typical N2

Warm-up time 30 minutes

Storage/transport conditions 0...+50°C, max. 95% RH (non-condensing)

Approvals

Marking CE, RoHS, WEEE, REACH

Mechanical specs

Pressure rating (PN) 20

Ingress protection IP65

Material wetted parts Aluminum EN AW-6082-T6 or stainless steel

SS316, elastomer seals

Sealing material standard: FKM/Viton® options: EPDM,

FFKM/Kalrez®, FDA and USP Class VI approved

compounds

Process connections 1/4" BSPP female tread (ISO1179-1);

compression type or face seal (VCR/VCO)

couplings

Weight Aluminum: 1.0 kg; Stainless steel: 1.5 kg

Electrical properties

Power supply +15…24 Vdc ± 10 %

Power consumption 1.5 W typical at 24 V

for fieldbus: add + 0.9 W

for display: add + 0.5 W

Analog output 0…5 (10) Vdc or 0 (4)…20 mA (sourcing)

Analog setpoint 0…5 (10) Vdc or 0 (4)…20 mA (sinking)

Digital communication standard: RS232 options: CANopen®,

DeviceNet™, EtherCAT®, PROFIBUS DP,

PROFINET, Modbus (RTU, ASCII or TCP/IP),

EtherNet/IP, POWERLINK or FLOW-BUS

Electrical interfaces

Power (main connector) 8-pin DIN (male)

Function (instrument connector) Analog, RS232, RS485

PROFIBUS DP 8-pin M12B (female)

CANopen / DeviceNet 5-pin M12A (male)

Modbus RTU/ASCII/FLOW-BUS 5-pin M12A (male)

Modbus TCP / EtherNet/IP / EtherCAT®/

In-line mass flow meters & controllers for industrial gases