STS | Level Sensor ATEX | PTM/N/Ex

PTM/N/Ex - Programmable 4-20mA

OVERVIEW

Features

Pressure measuring range: 1…250 mH2O
Accuracy: ≤ ± 0.25 / 0.10 % FS
Adjustable 1:4 of the nominal range within -5% to +105%
Operating temperature: -5…80 °C
Process temperature: -5…80 °C
Output signal: 4…20 mA
Materials: Stainless steel, Titanium

Customer benefits

Pressure measuring range: 1…250 mH2O
Accuracy: ≤ ± 0.25 / 0.10 % FS
Adjustable 1:4 of the nominal range within -5% to +105%
Operating temperature: -5…80 °C
Process temperature: -5…80 °C
Output signal: 4…20 mA
Materials: Stainless steel, Titanium

SPECIFICATIONS

Pressure measuring range (mH2O)

	1 ... 5	> 5 ... 20	> 20 ... 250
Overpressure	3 bar	3 x FS (≥ 3 bar)	3 x FS
Burst pressure, (2)	> 200 bar	> 200 bar	> 200 bar
Accuracy, (2), (± % FS)	≤ ± 0.25	≤ ± 0.1	≤ ± 0.1
Total error, (3), (4), (± % FS)
-10...50°C, (typ./max.)	≤ 0.15 / 0.3 (≤ 200 mbar: 0.3 / 0.6)	≤ 0.15 / 0.3	≤ 0.15 / 0.3
-25...85°C, (typ./max.)	≤ 0.65 / 0.7 (≤ 200 mbar: 0.65 / 0.8)	≤ 0.65 / 0.7	≤ 0.55 / 0.7
Long term stability, (5)	< 0.5% FS / < 4 mbar	< 0.2% FS / < 4 mbar	< 0.1% FS / < 0.2% FS

Temperature range


Operating temperature	-5...80 °C
Process temperature	-5...80 °C
Storage temperature	-10...80 °C

Electrical specifications


Resolution	0.025% FS
Output adjustable
Low pass filter	0.1 / 1 / 10 / 30 Hz (standard: 30 Hz)
20 mA	-5% FS...105% FS
Span	25% FS...110% FS (≥ 1 mH2O)
4 mA	-5% FS...105% FS
Power supply	9...28 V DC
Supply influence	< 0.1% FS
Circuit diagram
Load resistance
Load influence	< 0.1% FS

ATEX Approval

	[SpalteLeer]
Certificate, (1)	SEV 08 ATEX 0142
Gas	II 1G Ex ia IIC T3 ... T6
Dust	II 1D Ex ia IIIC IP6x T80°C ... T125°C
Temperature class, (2)	T6
Process temperature	-5...50 °C
Ambient temperature	-5...50 °C
Maximum values of the connection circuit	30 V / 140 mA / 0.9W

GL Approval

	[SpalteLeer]
Certificate	60332-09 HH
Field of application	D, F, EMC1

Additional approvals

	[SpalteLeer]
DNV	A-11280
ABS	09-HG436727/1-PDA

Physical specifications

ACCESSORIES

Interface


102442	PTM/Ex - Interface

Software


101224	PC Software V1.50

CERTIFICATES

SEV11-Atex-0142X ATEX ATM STS E

CE Declaration of Confirmity 2016-04-13