18
2. Technical data
SITRANS F M
MAG 5000 and MAG 6000
2.5.1 Transmitter MAG 5000 / MAG 6000
Mode of operation and design
Measuring principle Electromagnetic with pulsed constant field
Empty pipe Detection of empty pipe (special cable required in remote mounted installation)
Excitation frequency Depends on sensor size
Electrode input impedance > 1 x 10
14
Ω
Input
Digital input 11 ... 30 V DC, R
i
= 4.4 K
Ω
•Activation time 50 ms
•Current I
DC
11 V
= 2.5 mA, I
DC 30 V
= 7 mA
Output
Current output
•Signal range 0 ... 20 mA or 4 ... 20 mA
•Load < 800
Ω
•Time constant 0.1 … 30 s, adjustable
Digital output
Frequency 0 ... 10 kHz, 50% duty cycle (uni/bidirectional)
Pulse (active) DC 24 V, 30 mA, 1 K
Ω
≤
R
i
≤
10 K
Ω
, short-circuit protected (power supplied from flowmeter)
Pulse (passive) DC 3 … 30 V, max. 110 mA, 200
Ω
≤
R
i
≤
10 K
Ω
(powered from connected equipment)
Time constant 0.1 … 30 s, adjustable (for batch fixed at 0.1 s)
Relay output
Time constant Changeover relay, same as current output
Load 42 V AC/2 A, 24 V DC/1 A
Low flow cut off 0 ... 9.9% of maximum flow
Galvanic isolation All inputs and outputs are galvanically isolated
Max. measuring error
MAG 5000 0.2% of rate
MAG 6000 0.22% of rate
Rated operation conditions
Ambient temperature
•Operation •Display version:
-20 ... +50 °C (-4 ... +122 °F)
•Storage -40 ... +70 °C (-40 ... +158 °F)
Mechanical load
Compact version 18 ... 1000 Hz, 3,17 G rms, sinusoidal in all directions to IEC 68-2-36
19“ insert 1 ... 800 Hz, 1 G, sinusoidal in all directions to IEC 68-2-36
Degree of protection
Compact version IP67/NEMA 4X/6 to IEC 529 and DIN 40050 (1 m H
2
O 30 min.)
19“ insert IP20/NEMA 1 to IEC 529 and DIN 40050
EMC performance
EN 61326-1 (industrial environments)
CISPR II Group 1 Class A
EN 61326-2-5
Display and keypad
Totalizer Two eight-digit counters for forward, net or reverse flow
Display Background illumination with alphanumeric text, 3 x 20 characters to indicate flow rate, totalized
values, settings and faults
Reverse flow indicated by negative sign
Time constant Time constant as current output time constant
Design
Enclosure material
•Compact version Fiber glass reinforced polyamide; optional (IP67 only): AISI 316 stainless steel
•19“ insert Standard 19“ insert of aluminium/steel (DIN 41494), width: 21 TE, height: 3 HE
•Back of panel IP20/NEMA 1; Aluminium
•Panel mounting IP20/Nema 1 (Prepared for IP65/NEMA 2 display side) ABS plastic
•Wall mounting IP66/NEMA 4X; ABS plastic
Dimensional drawings
Compact version See dimensional drawings
19“ insert See dimensional drawings
Weight
Compact version 0.75 kg (2 lb)
19“ insert See dimensional drawings
Power supply
115 ... 230 V AC +10% -15%, 50 ... 60 Hz, 17 VA; Fuse: 500 mA T
11 ... 30 V DC or 11 ... 24 V AC; Fuse 2 A T
Power consumption • 115....230 V AC: 17 VA
• 24 V AC : 9W, I
N
= 380 mA, I
ST
= 8 A (30 ms)
• 12 V DC : 11 W, I
N
= 920 mA, I
ST
= 4 A (250 ms)
Certificates and approvals CE, ULc general purpose, C-tick; CSA/FM Class 1, div 2
Custody transfer approval Mcerts
(MAG 5000/6000 CT) Cold water: MI-001, PTB/OIML R49 (Pattern approval DE/DK)
Hot water: PTB and DANAK OIML R 75 (hot water pattern approval) (MAG 6000 CT)
Other media than water (milk, beer etc.) PTB and DANAK OIML R 117 (pattern approval) (MAG 6000 CT)
Communication •MAG 5000: Without serial communication or HART as option
•MAG 6000: Prepared for client mounted add-on modules:
HART, Profibus PA/DP, MODBUS RTU, DeviceNet, Foundation Fieldbus H1
•MAG 5000/6000 CT: No communication moduls approved
To Next Page
Loading...
