Mode of operation | |
Measuring principle | Flowmeter integrator |
Typical application | - Compatible with SITRANS solids flowmeters or equivalent 1 or 2 load cell models
- Compatible with LVDT equipped solids flowmeters, with use of optional interface board (remotely mounted)
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Input | |
Load cell/LVDT | 0 … 45 mV DC per load cell or LVDT interface card |
Auto zero | Dry contact from external device |
mA | See optional mA I/O board |
Auxiliary | 5 discrete inputs for external contacts, each programmable for either: display scrolling, totalizer 1 reset, zero, span, multi-span, print, batch reset, PID function, or on-line calibration |
Output | |
mA | Programmable 0/4 ... 20 mA, for rate, optically isolated, 0.1 % of 20 mA resolution, 750 ? load max. (see optional mA I/O board) |
Load cell/LVDT conditioner card | 10 V DC compensated excitation for strain gauge type, 2 cells max., 150 mA max. |
Remote totalizer 1 | - Contact closure 10 ... 300 ms duration
- Solid state relay contact 30 V DC, 100 mA max.
- Max. contact on-resistance = 36 ohms
- Max. off-state leakage = 1 uA
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Remote totalizer 2 | - Contact closure 10 ... 300 ms duration
- Solid state relay contact rated 240 V AC/DC, 100 mA max.
- Max. contact on-resistance = 36 ohms
- Max. off-state leakage = 1 uA
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Relay output | 5 alarm/control relays, 1 SPST Form A relay contact per relay, rated 5 A at 250 V AC, non-inductive or 30 V DC |
Measuring accuracy | |
Resolution | 0.02 % of full scale |
Accuracy | 0.1 % of full scale |
Rated operating conditions | |
Ambient conditions | |
Location | Indoor/outdoor |
Ambient temperature | -20 … +50 °C (-5 … +122 °F) |
Relative humidity/ingress protection | Suitable for outdoor/Type 4X/NEMA 4X/IP65 |
Installation category | II |
Pollution degree | 4 |
Design | |
Material (enclosure) | Polycarbonate |
Dimensions | 209 W x 285 H x 92 D mm
(8.2 W x 11.2 H x 3.6 D inch) |
Weight | 2.6 kg (5.7 lb) |
Power supply | |
Standard | AC version - 100 ... 240 V AC ± 10 %, 50/60 Hz, 55 VA max.
- Fuse FU3 = 2AG, 2 AMP, 250 V Slo Blo
DC version - 10 ... 30 V DC, 26 W max.
- Fuse FU2 = 3.75 A resettable (not user replaceable)
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Controls and displays | |
Display | Illuminated 5 x 7 dot matrix liquid crystal display with 2 lines of 40 characters each |
Programming | Via local keypad and/or Dolphin Plus interface |
Memory | - Program stored in non-volatile FLASH ROM, upgradeable via Dolphin Plus interface
- Parameters stored in battery backed RAM, 3 V NEDA 5003LC or equivalent, 10 year life
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Communications | Two RS 232 ports One RS 485 port SmartLinx compatible |
Approvals | CE, CSAUS/C, FM, RCM, EAC, KCC |
Options | - Dolphin Plus: Windows based software interface.
Refer to associated product documentation. - SmartLinx modules: protocol specific modules for interface with popular industrial communications systems. Refer to associated product documentation.
- LVDT interface card: for interface with LVDT based solids flowmeters
- mA I/O board
- Inputs: 2 programmable 0/4 … 20 mA for PID control or online calibration, optically isolated, 0.1 % … 20 mA resolution, 200 ? input impedance
- Outputs: 2 programmable 0/4 … 20 mA for PID control or rate output, optically isolated, 0.1 % of 20 mA resolution, 750 ? load max
- Output supply: isolated 24 V DC at 50 mA, short circuit protected
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