DMP335 Pressure Transmitter - SensorsONE Việt Nam

Hãng:

SensorsONE

xuất xứ:

Germany

Giá bán:

LH-0914981967

Thành phần:

Mới 100%

Mã sản phẩm:

DMP335

Công Ty TNHH TM và DV Tăng Minh Phát là nhà phân phối chính hãng SensorsONE tại Việt Nam

Thông tin sản phẩm
Thông số kỹ thuật

DMP335 Pressure Transmitter SensorsONE

DMP 335 là cảm biến áp suất bằng thép không gỉ có thể làm việc được trong môi trường khắc nhiệt nhưng vẫn không ảnh hưởng đến tuổi thọ và hiệu quả làm việc.

Product Parameters

Pressure Range: 0…6 to 0…600 bar gauge
Output Signal: 2 wire 4-20mA, 3 wire 0-10Vdc
Accuracy: 0.5% FS
Electrical Connection: DIN plug, Binder 723, IP67/68 cable gland, M12 connector, field housing
Process Connection: G1/4 or G12 EN837, ¼ NPT male
Media Compatibility: Stainless steel – 17-4PH diaphragm, 316Ti pressure port
Special Features: Dry sensor construction, high overpressure, Oxygen applications
Special Options: ATEX & IECEx intrinsic safety

Input pressure range

Nominal pressure gauge [bar]

6

10

16

25

40

60

100

160

250

400

600

Overpressure [bar]

14

35

70

140

350

700

1200

Burst pressure ≥ [bar]

35

85

175

350

850

1750

2100

Vacuum resistance

unlimited

Output signal / Supply

Standard

2-wire: 4 ... 20 mA / VS = 8 ... 32 VDC

Option IS-version

2-wire: 4 ... 20 mA / VS = 10 ... 28 VDC

Option 3-wire

3-wire: 0 ... 10 V / VS = 14 ... 30 VDC

Performance

Accuracy 1

≤ ± 0.5 % FSO

Permissible load

current 2-wire: Rmax = [(VS – VS min) / 0.02 A] W
voltage 3-wire: Rmin = 10 kW

Influence effects

supply: 0.05 % FSO / 10 V
load: 0.05 % FSO / kW

Long term stability

≤ ± 0.2 % FSO / year at reference conditions

Response time

2-wire: £ 10 msec
3-wire: £ 3 msec

1 accuracy according to IEC 60770 – limit point adjustment (non-linearity, hysteresis, repeatability)

Thermal effects (Offset and Span)

Thermal error

± 0.3 % FSO / 10 K

in compensated range

0 … 70 °C

Permissible temperatures

medium:                                   -40 ... 125 °C
electronics / environment:       -40 ... 85 °C
storage:                                   -40 ... 100 °C

Electrical protection

Short-circuit protection

permanent

Reverse polarity protection

no damage, but also no function

Electromagnetic compatibility

emission and immunity according to EN 61326

Mechanical stability

Vibration

20 g RMS (25 ... 2000 Hz) according to DIN EN 60068-2-6

Shock

500 g / 1 msec according to DIN EN 60068-2-27

Materials

Pressure port

stainless steel 1.4571 (316 Ti)

Housing

stainless steel 1.4404 (316 L)

Option compact field housing

stainless steel 1.4305 (303), cable gland brass, nickel plated others on request

Seals (media wetted)

none (welded)

Diaphragm

stainless steel 1.4542 (17-4PH)

Media wetted parts

pressure port, diaphragm

Explosion protection (only for 4 … 20 mA / 2-wire)

Approvals
DX19-DMP 335

IBExU 10 ATEX 1068 X / IECEx IBE 12.0027X
zone 0: II 1G Ex ia IIC T4 Ga
zone 20: II 1D Ex ia IIIC T 85°C Da

Safety technical maximum values

Ui = 28 VDC, Ii = 93 mA, Pi = 660 mW, Ci ≈ 0 nF, Li ≈ 0 mH,
the supply connections have an inner capacity of max. 27 nF to the housing

Permissible temperatures for
environment

in zone 0: -20 ... 60 °C bei patm 0.8 bar up to 1.1 bar in zone 1: -20 ... 70 °C

Connecting cables (by factory)

cable capacitance: signal line/shield also signal line/signal line: 160 pF/m
cable inductance: signal line/shield also signal line/signal line: 1 mH/m

Miscellaneous

Current consumption