ATM.1ST/N - High Precision Level Transmitter

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Operating and Safety Instructions

OVERVIEW

Features

Pressure measuring range: 1 … 250 mH2O
Accuracy: ≤ ± 0.10 % FS
Total Error Band: ≤ ± 0.30 %FS (-5 … 50°C)
Operating temperature: -5 … 80°C
Process temperature: -5 … 80°C
Output signal: 0 … 5 / 0 … 10 VDC, 4 … 20 mA
Materials: Stainless steel, Titanium

Customer benefits

Pressure measuring range: 1 … 250 mH2O
Accuracy: ≤ ± 0.10 % FS
Total Error Band: ≤ ± 0.30 %FS (-5 … 50°C)
Operating temperature: -5 … 80°C
Process temperature: -5 … 80°C
Output signal: 0 … 5 / 0 … 10 VDC, 4 … 20 mA
Materials: Stainless steel, Titanium

SPECIFICATIONS

Pressure measuring range (mH2O)

	1 ... 5, (1)	> 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, (3), (± % FS)	≤ 0.1	≤ 0.1	≤ 0.1
Total Error, (4) (± % FS)
-5 ... 50°C, (typ. / max.)	≤ 0.8 / 1.0	≤ 0.3 / 0.5	≤ 0.3 / 0.5
-5 ... 80°C, (typ. / max.)	≤ 1.3 / 1.5	≤ 0.75 / 1.0	≤ 0.75 / 1.0
Response time, (typ.)	< 1ms / 10 ... 90% FS	< 1ms / 10 ... 90% FS	< 1ms / 10 ... 90% FS
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	-40 ... 80°C

Electrical specifications

	4 ... 20 mA	0 ... 5 V	0 ... 10 V
Power supply	9 ... 33 VDC	10 ... 30 VDC	12 ... 30 VDC
Supply influence	< 0.05% FS	< 0.05% FS	< 0.05% FS
Current consumption
Circuit diagram
Load resistance
Load influence	< 0.05% FS	< 0.05% FS	< 0.05% FS

Physical specifications

CERTIFICATES

CE Declaration of Confirmity 2016-04-13

75878-09HH GL ATM-N.xxx STS E

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