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Brass Threaded Ultrasonic BTU Meter

Features

- Flow sensor: high accuracy ultrasonic flow meter.

- Temperature sensor: 2 Nos PT1000 mated for high accuracy.

-  Calculator: LCD display, powerful functions, IP68. Detachable from body.

- M-bus / Modbus protocol

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Description

The threaded ultrasonic BTU meter is designed for measuring thermal energy of small area where pipe size is not bigger than 40mm , e.g. apartment, villa, shop, etc. The BTU meter comprises of ultrasonic flow sensor and two temperature sensors, base on flow rate and differential temperature of supply / return water to calculate the thermal energy consumption. The product adopts a design of straight-through pipe, features with high measurement accuracy, low pressure drop, anti-blocking, stable operation and long service life. The product can be widely used in central heating/cooling and district heating/cooling systems for thermal energy measurement of residential, commercial and office building.

– High-quality fully enclosed ultrasonic element ensure accuracy and stability of flow measurement

– Using high-quality PT1000 temperature sensors, calibrated and matched to an accuracy better than +/- 0.1 ° C.

– Casing protection class IP68.

– Can be installed horizontally or vertically, and the head is detachable.

– With M-bus / Modbus protocol interface, compatible with BMS for remote reading function. RS485 is optional.

– Detachable battery case for quick replacement.

– Can be mounted on supply or return pipe (specify when ordering);

– Can be used for both heating and chilled water.

 

Specification
Size (mm)
15
20
25
32
40
Dimensions
L(mm)
110
130
160
180
200
W(mm)
85
85
85
85
85
H(mm)
105
105
115
125
130
Maximum flow rate (m3/h)
3
5
7
12
20
Optimal flow rate (m3/h)
1.5
2.5
3.5
6
10
Minimum flow rate (m3/h)
0.03
0.05
0.07
0.12
0.2
Battery Power
3.6V DC
Battery life
> 6 years (Lithium battery)
Accuracy grade
2.0 (+/- 2%)
Communication protocols
Infrared port, M-BUS / Modbus
Working pressure
16 Bar (231 PSI)
Protection class
IP 68
Fluid temperature range
4~95 deg C
Differential temperature range
3~70 deg C
Temperature sensor cable length
1.5m
Data storage
Storing historical data for 18 months

 

Detailed Images

– Temperature sensor: 2 Nos PT1000 mated for high accuracy.

 

 

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Shipping

Shipping terms

Delivery MethodIncoterms TermApplicable Countries
LCL, FCL by seaEXW, FOB, CFR, CIFGeneral for all countries.
Air courier to doorDDU, DDPGeneral for all countries.
Air cargo to airportCIFGeneral for all countries.
Door to door by roadDDPCambodia, Laos, Myanmar, Thailand, Vietnam. (keep expanding to more countries)
Door to door by seaDDU, DDPCambodia, Indonesia, Malaysia, New Zealand, Philippines, Singapore, Thailand, United Arab Emirates, United Kingdom, United States.   (keep expanding to more countries)

LCL=Less than Container Load, FCL =Full Container Load.

DDU = Delivery Duty Unpaid (delivery to door or to collect from the forwarder, depend on location)

DDP = Delivery Duty Paid (delivery to door or to collect from the forwarder, depend on location)

The above shipping information is general, and changing from time to time. Confirmation with us is necessary for each order.

Guangzhou tofee China one-stop hvac supplier

Payment

Payment Options

  • T/T (Telegraphic Transfer)
  • L/C (Letter of Credit)
  • Western Union
  • Alibaba Trade Assurance (AliPay)
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