SB-2100A flow integrator

SB-2100 Flow Accumulator Jiangsu Aoke Instrument Co., Ltd. Sales Hotline:/Manager Bai. The SB-2100 series flow integrator is a product that meets the above requirements

SB-2100 flow integrator

Jiangsu Aoke Instrument Co., Ltd

Sales Hotline:/ Manager Bai

SB-2100Series flow integratorIt is a product that meets the above requirements. It not only has traditional quality measurement, but also adds heat measurement, thermal difference measurement, power-off memory, password setting, quantitative output, timed printing, and communication networking. The product is displayed on digital tubes（SB-2000Series) and LCD display（SB-2100Series), can be directly matched with various flow meters in wiring, and is easy to operate.

1、 Introduction to SB-2100 Series Accumulator

SB-2100Series flow integratorIt adopts a 12864 graphic dot matrix LCD display and can measure the mass flow rate, heat flow rate, thermal difference, standard volume flow rate, etc. of the medium through a fully Chinese menu setting. It consists of eight models: 2100A, 2100B, 2100D, 2100H, 2100K, 2100S, 2100V, and 2100W,2100ABelonging to the universal type, suitable for measuring the flow rate, heat, etc. of saturated steam, superheated steam, hot water, and general gases;2100BIt is suitable for flow measurement of natural gas, compressed air, oxygen, and nitrogen;2100DIt adds protocol metering function on the basis of 2100A, which can perform protocol metering on traffic exceeding the set range;2100Hbased onNational Urban Construction Industry StandardsCJ128-2000，Measurement of inlet and outlet heat difference for saturated steam or hot water;2100KIt is based on SB-2100A and can output relay signals when the accumulated flow reaches a certain value by setting a certain quantity;2100SIt is an integrator that measures time periods and can set a day as peak, valley, or normal periods at will;2100VIt is a matching accumulator used for V-shaped cone flow meters;2100WIt is a matching accumulator used for bend tube flow meters.

This manual mainly introduces the SB-2100A, SB-2100B, SB-2100H, and SB-2100K integrators.

2、 Main performance indicators of SB-2100A, B, D, H, K

1Traffic input signal:

Receiving differential pressure transmitters and electromagnetic flow meters0~10 mAThe4~20mACurrent signal or vortex flowmeter0~5000HzFrequency signal.

Note: ① Standard for frequency signal: V low ≤ 1V, V high ≥ 5V

② Range of receiving frequency: 0-5000Hz

2Pressure input signal (compensation signal):

Receiving pressure transmitter0~10 mAor4~20mAThe current signal.

3Temperature input signal (compensation signal):

Accept temperature transmitter0~10 mAor4~20mAThe current signal can also be receivedPt100The resistance signal of a platinum resistor.

4Output signal (to be equipped according to user ordering requirements):

According to the changes in instantaneous flow rate and the set upper and lower limits of flow rate, corresponding outputs are generated4~20mAelectric current.SB-2100KThe relay capacity is220V/5A.

5Measurement accuracy:

Accuracy class 0.5

6Communication function (to be equipped according to user ordering requirements):

Equipped with RS485 or RS232 communication interface and lightning protection.

7It has multiple flow calculation modes that can be programmed and combined.

8It has density automatic compensation function and can be programmed to set combinations.

9Display function:

a. SB-2100ATheD：Accumulated flow rate, instantaneous flow rate, accumulated heat, instantaneous heat, differential pressure (frequency), density, pressure, temperature, enthalpy, current time, and incoming power outage records.

b. SB-2100H：Accumulated flow rate, instantaneous flow rate, accumulated heat (difference), instantaneous heat (difference), differential pressure, frequency, density, pressure, inlet temperature, outlet temperature, current time.

c. SB-2100K：Instantaneous flow rate, cumulative flow rate, quantitative accumulation, differential pressure (frequency), density, pressure, temperature, current time.

10Report query function:

You can query the daily and monthly cumulative volume reports for the past year, as well as the last 20 power outage records, cumulative outage time, and cumulative outage frequency.

11Automatic repair function:

In addition to the software watchdog, the hardware system is equipped with a watchdog and a power on/off reset system. In case of program errors or unexpected crashes, the instrument can be forcibly restored to operation.

12Power outage protection function:

The calculation results inside the machine and the data set by the user will not be lost during power outage, and will be saved for more than ten years.

13Automatic judgment function for the conversion of superheated steam to saturated steam:

When the selected superheated steam is converted to saturated steam during operation, this instrument will automatically judge and compensate according to the density of saturated steam. If it is converted back to superheated steam, it will also automatically judge.

14Working power supply:

AC：220V±15%； Power consumption: less than 5W

15Output power supply:

There are 2 groups in total, one group is 12V/1W, and the other group is 24V/2W; Two sets of power supplies are not grounded together.

16External power supply function (to be equipped according to user ordering requirements):

This instrument can accept dual power supply of AC and DC power. When the AC power supply is cut off, it automatically uses DC 24V or 12V as the power supply for the instrument. When the AC power supply is restored, it automatically switches back to the AC power supply.

17Working environment:

Temperature: 5-50 ℃; Humidity: 5-95% RH

18Installation method:

horizontal format

19Hole size:

152_±0.5×76_±0.5(Width x Height, in millimeters)

20External dimensions

160X 80 x 150 (width x height x depth, in millimeters)

21Weight:

About 1.0kg.

3、 Open the box

Instrument packaging: the appearance is a carton, the middle layer is shockproof foam, and the inner layer is a plastic bag. Inside the box: Table 1

4、 Wiring diagram：

1、SB-2100 flow integratorATheBTheDTheKType wiring diagram:

Frequency inputDifferential pressure inputpressure inputTemperature inputPt100inputanalog output

+12Vf+ f- dp+ dp-P+ P- T+ T- T0 T1 T1 OUT+OUT-

A B COM 24V 0V K11 K22 +UPS 地 ~220

through 信 Output power supply, relay output, working power supply

(Only)2100KCapable of)

2TheSB-2100HType wiring diagram:

Frequency inputDifferential pressure inputpressure inputinlet temperatureoutlet temperature analog output

+12Vf+ f- dp+ dp-P+ P- TenterTenterTgo outTgo outOUT+OUT-

A B COM 24V 0V +UPS 地 ~220 ~220

communication(Or print interface)Output power supply, working power supply

Note: When using Pt100 platinum resistor input, a three wire connection method should be used.

② When using Pt1000 platinum resistor input, only a two-wire connection is required.

③ 'f -' is the negative terminal of the 12V power supply, which is independent of the 0V of the 24V power supply. When using a 24V power supply to power the transmitter, the 24V of this instrument should be connected to the input (+) terminal of the transmitter, and the (-) terminal of the transmitter should be connected to the input (+) terminal of the differential pressure (pressure temperature change) channel of this instrument. At the same time, the signal (-) terminal and the 0V terminal of the 24V power supply should be short circuited.

④f+Vortex frequency input positive; F -: Vortex frequency input negative;

dp+Orifice plate or electromagnetic current inflow end; Dp -: current outflow end of orifice plate or electromagnetic; P+: Current input terminal for voltage conversion; P -: Current output terminal of voltage transformer; T+: Temperature variable current input terminal; T -: Temperature dependent current output terminal; T0 T1: Input of Pt100 platinum resistor; TenterTemperature input end for inlet flow rate; Tgo outTemperature input end for export flow rate; OUT+: 4-20mA current outflow terminal; OUT -4~20mA current flowing back end; A B COM: Communication interface: 24V 0V: External output 24V power supply; +UPS ground: interface for external 12V DC power supply; ~220: External single-phase AC power supply; K11 K22: Output relay signal；

5、 Installation

This instrument adopts a card mounting method. Simply open the hole according to the opening size, push the instrument into the installation hole, and then fix it with a fixed bracket.

6、 Display function

1Display screen:

Press on the panelInstantaneous "Keys andCumulativeThe key can display instantaneous flow and cumulative flow respectively. PressOptionsThe key can flip through pages to display the desired content. There is a flashing square in the upper right corner of the display screen indicating that the instrument is in operation. The various display screens can be summoned and displayed at any time through the panel keyboard, or automatically looped or frozen through programming. The display screens are as follows:

1、 Display screens of SB-2100 flow integrator A and D:

Screen 1 Screen 2

Screen Three Screen Four

Screen 5 Screen 6

Screen Seven Screen Eight