沉水式-液位計(料位/物位)

沉水式液位計
品名:微型沉水式液位計
Model:MTM/N/10


.測量範圍(H2O):10…100 mH2O (依選型)
.精確值:≤ 0.5 / ≤ 0.25 / ≤ 0.1(± % FS)
.輸出信號:mV、0~20mA、4~20mA、0~5VDC、0~10VDC
.可用於測量腐蝕性介質(PE cable)
.直徑僅10mm,可應用於狹小、有限的空間
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Technical specifications for passive version


PRESSURE MEASURING RANGE (MH2O)

10 ... 20 > 20 ... 40 > 40 ... 100
Overpressure 3 x FS 3 x FS (≤ 12 bar) 12 bar
Accuracy, (1) (± % FS) ≤ 0.5 / ≤ 0.25 ≤ 0.5 / ≤ 0.25 ≤ 0.5 / ≤ 0.25
Setting accuracy
Zero point ± 1mV ± 1mV ± 1mV
Span ± 2 % ± 2 % ± 2 %
Thermal shift, (± % FS/°C)
Zero point -5...50°C ≤ 0.06 ≤ 0.03 ≤ 0.015
Span -5...50°C ≤ 0.015 ≤ 0.015 ≤ 0.015
Long term stability, (2) ≤ 0.2% FS / < 4 mbar ≤ 0.1% FS / < 0.2% FS ≤ 0.1% FS / < 0.2% FS

 

(1) Best Straight Line (BSL) at ambient temperature

(2) 1 year (typ. / max.)


TYPICAL OUTPUT SIGNAL (MH2O)

10 ... 20 > 20 ... 40 > 40 ... 100
Output signal, (1), (mV) 50 100 100

 

(1) At nominal pressure and 10 V DC

 

Technical specifications for active version, (1)


PRESSURE MEASURING RANGE (MH2O)

10 ... 20 > 20 ... 40 > 40 ... 100
Accuracy, (2) (± % FS) ≤ 0.5 / ≤ 0.25 / ≤ 0.1 ≤ 0.5 / ≤ 0.25 / ≤ 0.1 ≤ 0.5 / ≤ 0.25 / ≤ 0.1
Thermal error (± % FS/°C)
-5 ... 50°C compensated 0.075 0.045 0.03
Thermal shift, (± % FS/°C)
Zero point -5...50°C ≤ 0.06 ≤ 0.03 ≤ 0.015
Span -5...50°C ≤ 0.015 ≤ 0.015 ≤ 0.015

 

(1) For further specifications see ATM/N

(2) Zero based accuracy according to DIN16086, incl. hysteresis and repeatability at ambient temperature


可調式流量指示器

Ordering information (2)


X. XX XX. XXXX. XX. XXX
Type
MTM/N 10 15
Pressure type
Gauge 1
Absolute (vacuum) 2
Pressure measuring range (1)
1 bar ... 10 bar XX
Offset, special adjustment 99
Model
Standart passive, with mV output signal, (Fig. 1/2) 0
Active, with analog amplifier, (Fig. 3) 2
Electrical connection
PUR cable, black IP 68, (2) 0
PE cable, black, IP 68, (2) 1
Version
Closed, (Fig. 1) 55
Open, (Fig. 2) 56
Connecting cable (4)
PE cable 1
PUR cable 0
Output signal
0...mV (specified by the customer), (Fig. 1 / 2), (8) 13
0...100 mV 14
0...5 VDC, (Fig. 3), (9) 46
0...10 VDC, (Fig. 3), (9) 47
0...20 mA, (Fig. 3), (9) 00
4...20 mA, (Fig. 3), (9) 05
Accuracy
≤ ± 0.5 % FS, BSL (passive version only) (7), (8) 0
≤ ± 0.5 % FS, (with option seperate electronic) (9) 0
≤ ± 0.25 % FS, BSL (passive version only) ( (7), (8) 1
≤ ± 0.25 % FS, (with option seperate electronic) (9) 1
≤ ± 0.1 % FS, (with option seperate electronic) (9) 2
Temperature range
-5 ... 50 °C compensated (allowed process temperature: -5...50 °C) 4
Option
Seals: NBR (Standard) R
Titanium K
Humidity filter element for gauge versions (only for PUR and PE cable) Z

 

(2) Please specify the required cable length and medium

(7) BSL: Best Straight Line

(8) Passive version

(9) Active version