The turbidimeter TRM-100 is a compact device for measuring turbidity in liquids. The "turbidity" is measured using the scattered light method (angle 90 degrees) for the turbidity range of < 1,000 FNU (Formazine Nephelometric Units) and the transmitted light method (angle 0 degrees) for the turbidity ranges > 1,000 FAU (Formazine Attenuation Units).
Properties
Operating pressure
:
max. 10 bar @ 20 °C | max. 2,5 bar @ 60 °C
Measuring range
:
500...4.000 FNU / FAU
Measuring accuracy
:
+/-5 %
Mounting position
:
horizontal
Process connection
:
DN 20 | DN 40
Flange connection
:
>= DN 20
number of senders
:
2
number of receivers
:
1
Material
Seal
:
EPDM | optional FPM (Viton)
Process connection
:
PVC | PPH
Measuring tube
:
Borsilikatglas mit Nano Beschichtung
Input
Power supply
:
18...30 V DC
Power consumption
:
< 2 W
Output
Output contact
:
4...20 mA
Switching delay (adjustable)
:
1...10 s
Protection class
:
IP 65
Switching voltage
:
max. 250 V AC | max. 115 V DC
Switching current
:
max. 3 A
Switching capacity
:
max. 500 VA, 60 Watt
Potential-free changeover contact
:
1 @ 1...10 s
ZDT-Serie
Differential pressure transmitter for high or low pressure applications
Versatile and reliable differential pressure transmitter for measuring air, non-aggressive media as well as liquids and oils.
Properties
Pressure type
:
Differenzdruck
Housing
:
Kunststoff
LCD display
:
optional
Signal output
:
0…10 V | 4…20 mA
Measurement parameters
Total error
:
± 2,5 % FS (typ. ± 0,5 %)
Linearity error
:
± 1 % FS
Operating conditions
Operating temperature
:
0...+50 °C
Storage temperature
:
-20°C...+120°C
ZDS-H
Precision pressure switch for high-pressure applications up to 2,000 bar
Can be used in oil, brake fluid, diesel, air and other gases.
With very good stability and overpressure resistance.
Properties
Pressure range
:
0...2.000 bar gestuft
supply
:
24 V DC
Output
:
Relais 60 V AC/1A
overload
:
1,5 x Messbereich
Med. connection
:
G 1/4 Zoll
electrical connection
:
Schraubklemme
feature
:
Tasten, LCD-Anz.
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