SITRANS FUE1010 Energy clamp-on - Clamp-on ultrasonic flowmeters

SITRANS FUE1010 is a highly accurate clamp-on non-intrusive ultrasonic flowmeter for revenue grade thermal energy sub-metering and energy efficiency distribution monitoring, with a real time coefficient of performance (COP) for HVAC systems.

SITRANS FUE1010 is available in single and dual channel or dual path configurations, with your choice of IP65 (NEMA 4X) dedicated wall mount or IP40 (NEMA 12) portable enclosures.

Особенности

Measures energy rate and total consumption with highest accuracy available
Accurately measures at both low flow rates and low differential temperatures
Easy installation; no need to cut pipe or stop flow
Minimal maintenance; external transducers do not require periodic cleaning
No moving parts to foul or wear
No pressure drop or energy loss
Wide turn-down ratio
Choice of single or dual channel / dual path or dual mode operation:
- Dual channel operation reduces the cost for the system on a per channel measurement basis and permits measuring hot and chilled water lines at the same time
- Dual path capability insures high flow measurement accuracy on installations with less than desirable piping runs
Ability to operate in either Wide-Beam Transit-time or reflexor (Doppler) mode for applications with high aeration
Zeromatic Path automatically sets zero without stopping flow and reduces zero drift, even at low flow

Область применения

FUE1010 is ideally suited to thermal energy / power industry applications, including:

Chilled water sub-metering
Hot water sub-metering
Condenser water
Glycol
Thermal storage
Lake source cooling

Дизайн

FUS1010 is available in three configurations:

IP65 (NEMA 4X) Enclosure
- Single channel
- Dual channel / dual path
IP40 (NEMA 12) Portable enclosure
- Single channel
IP40 (NEMA 12) Portable impact resistant enclosure
- Dual channel / dual path

Функции

Flow display computer has an integral 33 button keypads and large (128 x 240 pixel) graphic displays visible up to 12 m (40 ft) away
4-wire 1000 Ω platinum RTD’s for supply and return temperature measurements are precision matched to within 0.01 °C (0.02 °F)
Temperature is factory calibrated with built-in field calibrator
Built-in energy/BTU mode
Detection of aeration and cavitation caused by worn or damaged impellers, misaligned shafts, etc.
Reverse flow and empty pipe detection
Chiller efficiency analysis: accepts an independent analog input representing kW usage for calculation of the following functions which can be selected for data logging or output purposes:
- Cooling load (kW/ton)
- Coefficient of performance (COP)
- Energy efficiency ratio (EER)
Optional current input
Digital communication options:
- MODBUS / Metasys N2 (IP65 (NEMA 4X) only)
- Dial-up modem (IP65 (NEMA 4X) only)
- RJ45 TCP/IP addressable Ethernet (IP65 (NEMA 4X) only)
- RS232 Serial digital port (standard)
Zeromatic path automatically sets zero
Bi-directional flow operation
1 MByte data logger with both site and data logger storage
English, spanish, german, italian and french language options

Технические данные

SITRANS FUE1010
Input
Flow range	0 … 18 m/s (0 … 60 ft/s), bi-directional
Flow sensitivity	0.0003 m/s (0.001 ft/s)
Pipe size	6.4 mm … 9,14 m (0.25”… 360”)
Optional Inputs, single channel	Current: 2x 4 … 20 m Voltage: 2x 0 … 10 V DC Temperature: 2x 4 wire 1 kΩ RTD Totalizer commands (clear/hold)
Output
Outputs, single channel	Current: 2x 4 … 20 mA DC (1 kΩ at 30 V DC) Voltage: 2x 0 … 10 V DC (5 kΩ minimum) Status Alarm: 4x SPDT Relays Frequency: 2x 0 … 5000 Hz RS232
Accuracy
Accuracy	± 0.5% ... 1.0% of flow, for velocities greater than 0.3 m/s (1 ft/s) ± 0.0015 ... 0.003 m/s (± 0.005 ... 0.01 ft/s), for velocities less than 0.3 m/s (1 ft/s)
Batch repeatability	± 0.15% of flow, for velocities greater than 0.3 m/s (1 ft/s) ± 0.0005 m/s (± 0.0015 ft/s), for velocities less than 0.3 m/s (1 ft/s)
Rated operation conditions
Degree of protection	Dedicated wall mount enclosure: IP65 (NEMA 4X) Portable enclosures: IP40 (NEMA 12)
Liquid Temperature
Standard	-40 … +120 °C (-40 … +250 °F)
Optional	-40 … +230 °C (-40 … +450 °F)
Transducer temperature	Standard -40 … +120 °C (-40 … +250 °F) Optional -62 … +232 °C (-80 … +450 °F)
Standard	-40 … +120 °C (-40 … +250 °F)
Optional	-62 … +232 °C (-80 … +450 °F)
Ambient temperature	-18 ... +60 °C (0 ... 140 °F)
Design
Dimensions	see SITRANS F US Clamp-on „System info and selection guide“
Weight	see diagrams
Power supply	90 … 240 V AC, 50-60 Hz, 30 VA or 9 … 36 V DC, 12 W
Indication and operation
Data logger memory	1 Mbyte of storage
Display	128 x 240 pixel LCD with backlight
Keypad	33 keypad buttons with tactile feedback
Language options	English, Spanish, German, Italian, French
Certificates and approvals
Safety ratings
Dedicated wall mount enclosure	FM FMc CE LVD IEC 61010-1 EMC EN61000-6-2, -4
Portable enclosures	UL ULc CE LVD IEC 61010-1 EMC EN61000-6-2, -4

Transducer selection charts

Universal transducers for any pipe material
Transducer Size Code	Order Code	Outer diameter range (mm)		Outer diameter range (inches)
Transducer Size Code	Order Code	min	max	min	max
A2	B	12.7	50.8	0.5	2
B3	C	19	127	0.75	5
C3	D	51	305	2	12
D3	E	203	610	8	24
E2	F	254	6096	10	240

High precision transducers for steel pipe with outer diameter/wall thickness ratio > 10
Transducer	Order Code	Pipe wall (mm)		Pipe wall (inches)
Size Code	Order Code	min	min	min	max
A1H	G	0.64	1.02	0.025	0.04
A2H	H	1.02	1.52	0.04	0.06
A3H	J	1.52	2.03	0.06	0.08
B1H	K	2.03	3.05	0.08	0.12
B2H	L	3.05	4.06	0.12	0.16
C1H	M	4.06	5.84	0.16	0.23
C2H	N	5.84	8.13	0.23	0.32
D1H	P	8.13	11.18	0.32	0.44
D2H	Q	11.18	15.75	0.44	0.62
D4H	R	15.75	31.75	0.62	1.25

Transducer cable selection chart

Transducer cable codes for length and type options
Cable length m (ft)	Standard (PVC jacket) -40 … +80 °C (-40 … +176 °F)	Submersible (polyethylene jacket) -40 … +80 °C (-40 … +176 °F)	Plenum Rated (teflon jacket) -40 … +200 °C (-40 … +392 °F)	Armored¹⁾ -40 … +80 °C (-40 … +176 °F)
Cable length m (ft)	Order code
6 (20)	K01	K11	K21	K31
15 (50)	K02	K12	K22	K32
30 (100)	K03	K13	K23	K33
46 (150)	K04	K14	K24	K34
61 (200)	K05	K15	K25	K35
91 (300)	K06	K16	K26	K36

1) Submersible and armored transducer cable is not available for portable versions

RTD cable selection chart

RTD cable codes for length and type
Cable length m (ft)	Standard (teflon wrapped) -40 ... +200 °C (-40 … +392 °F)	Submersible (extruded jacket) -40 ... +200 °C (-40 … +392 °F)
Cable length m (ft)	Order code
6 (20)	R01	R11
15 (50)	R02	R12
30 (100)	R03	R13
46 (150)	R04	R14
61 (200)	R05	R15
91 (300)	R06	R16

Заказные данные

Заказной №	Описание	Вес (кг)	Доставка	Мин. зак. (шт)
7ME3500-.....-....	SITRANS FUE1010 ENERGIE, CLAMP-ON, DEDICATED, IP65 (NEMA 4X)	3.5	по запросу (D)	1
7ME3502-.....-....	SITRANS FUE1010 ENERGIE, CLAMP-ON, PORTABLE, IP40 (NEMA 12) BATTERY POWERED	3.64	по запросу (D)	1