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德国Beck GmbH公司是一家专业从事压力开关，真空开关，负压开关，差压开关，风压开关，差压变送器等压力控制产品研发和生产的生产厂家，主要产品包括Type901定制型真空压力开关，Type930.8微差压开关，Type930.83 pascal风压开关，984M差压变送器等。武汉鸿宝科技有限公司作为德国BECK贝克公司授权中国代理经销商，致力于为广大顾客朋友提供beck压力开关技术沟通，选型支持，售后指导等服务，并提供beck厂家优势价格，欢迎前来咨询采购，电话13886169652.

8_气体微差压变送器982R系列选型资料_english

Layout 1

Beck.

Differential pressure transmitter 982R

General description

The differential pressure transmitters of the 982M series are used to measure differential pressure, overpressure and vacuum. They provide one adjustable pressure range and one output signal.

Applications

Monitoring of gaseous, non-aggressive media. Possible usage areas are:

●

Building automation, air conditioning systems and clean room monitoring

●

Valve and flap control

●

Filter, ventilator and blower monitoring

●

Control of air flows

Adjustable pressure range

The end of the pressure range can be reduced to 50% of its factory set full scale value simply by the use of a push-button.

Output signal

0 ... 10 V or 4 ... 20 mA. Other signals on request.

Configurable response time

The response time of the output signal can be configured using a jumper. If the jumper is in place the response time is slow (factory setting), which is useful for suppressing brief pressure peaks. If the application requires a fast response time the jumper must be removed.

Easy offset calibration

The output signal can be calibrated to zero by pressing the push-button (pressure transmitter must be depressurised).

Volume flow measurement (optional)

The shape of the output signal can be switched from linear to square root using a jumper in order to measure the volume flow via a differential pressure.

Reset

The transmitter can be reset to its factory setting, just by pressing the push-button for 10 sec.

Measuring method

Piezoresistive pressure transducer

Mounting position

Can be mounted in any position. The zero offset calibration eliminates any possible position error.

Technical data

Supplyvoltage

Outputsignal

Loadforoutput4...20mA

0...10V

Max.currentdrawPressuremedium

Linearityandhysteresiserror

WorkingtemperatureStoragetemperature

Typicallong-termstability

RepetitionaccuracyPositiondependenceHumidity

Responsetime,selectableProcessconnectionElectricalconnection

Mounting

HousingmaterialHousingdimensionsWeight

Cableconduitforprotectioncap

ProtectionclassEN60529Conformity

18 ... 30 VAC/DC

0 ... 10 V or 4 ... 20 mA

20 ... 500 O

呈1kO (主10 mA)

< 40 mA

Air and non-aggressive gases

主± 1% of FS

0 ... 50°C

- 10 ... 70°C

主 ± 0,5 % to ± 2,5 % of FS/year, depending on pressure range

主± 0,2 % of FS

主 ± 0,2 % of FS/g

0 ... 95 % rel, non-condensing

0,1 - 1,0 s

6 mm hose connection

Spring terminals for wires and leads up to 1,5 mm2

Screw mounting with serrated screws

ABS

ca. Ø 66 x 28 mm

50 g

M12x1,5 threaded connection, made of polyamide

IP 54

EN 60770, EN 61326, 2011/65/EU (RoHS II)

Download the declaration of conformity at:

www.beck-sensors.com

Pressure ranges

Model	Range	Overload capcacity	Bursting pressure	Temperature error
982R.623	0… 100 Pa	60 kPa	100 kPa	主± 2,5 % of full scale
982R.633	0… 250 Pa	60 kPa	100 kPa	主± 2,5 % of full scale
982R.643	0… 500 Pa	60 kPa	100 kPa	主± 2,5 % of full scale
982R.653	0… 1000 Pa	75 kPa	125 kPa	主± 1,0 % of full scale
982R.663	0… 2,5 kPa	85 kPa	135 kPa	主± 1,0 % of full scale
982R.673	0… 5,0 kPa	85 kPa	135 kPa	主± 1,0 % of full scale
982R.683	0… 10 kPa	85 kPa	135 kPa	主± 1,0 % of full scale
982R.693	0… 25 kPa	135 kPa	275 kPa	主± 1,0 % of full scale
982R.6A3	0… 50 kPa	200 kPa	400 kPa	主± 1,0 % of full scale
982R.6B3	0… 100 kPa	200 kPa	400 kPa	主± 1,0 % of full scale
982R.6F3	0… 250 kPa	400 kPa	800 kPa	主± 1,0 % of full scale

Other pressure ranges on request.

Order matrix

Configurable pressure ranges	0… 100 Pa (0… 1,0 mbar) 0… 250 Pa (0… 2,5 mbar) 0… 500 Pa (0… 5,0 mbar) 0… 1000 Pa (0… 10 mbar) 0… 2,5 kPa (0… 25 mbar) 0… 5,0 kPa (0… 50 mbar) 0… 10,0 kPa (0…100 mbar) 0… 25,0 kPa (0…250 mbar) 0… 50,0 kPa (0…500 mbar) 0… 100 kPa (0… 1,0 bar) 0… 250 kPa (0… 2,5 bar)	982R.6	2 3 4 5 6 7 8 9 A B F
Pressure unit	Pascal mbar			3 1
Output signal and supply voltage	0 … 10 V, 3-wire, linear, 24 VAC/VDC 4 … 20 mA, 3-wire, linear, 24 VAC/VDC 0 … 10 V, 3-wire, square rooted, 24 VAC/VDC 4 … 20 mA, 3-wire, square rooted, 24 VAC/VDC 4 … 20 mA, 2-wire, linear, 24 VDC 4 … 20 mA, 2-wire, square rooted, 24 VDC				7 D L P 2 U
Display	not available					0
Electrial connection via	spring terminals						6