Seametrics EM 100-102 v.1 - Manual

EM100/102 LOW FLOW MAGNETIC FLOW METER INSTRUCTIONS
1- 800 -975 - 8153
EM 100/102
LOW-FLOW MAGNETIC FLOW METER
INSTRUCTIONS
EM 100/102 - 025
EM 100/102 - 038
EM 100/102 - 050
GENERAL INFORMATION
FLOW RANGE
SPECIFICATIONS
M AT E R I A L S
Wetted Materials - ● Body: Kynar™ PVDF
● Electrodes: Platinum over titanium
● Internal Seals: Viton™
Housing - ● ABS
P O W E R
● 12-24 VDC, 180 mA
A C C U R A C Y
● +/-1% of reading, above 10% of full scale
● +/-3% of reading, below 10% of full scale
M A X I M U M F L U I D T E M P E R AT U R E
● 185º F
M A X I M U M P R E S S U R E
● 150 PSI (@ 75º F)
M I N I M U M C O N D U C T I V I T Y
● 20 microsiemens
O U T P U T S
● Frequency opto isolated 1000 pulse/liter (3785 p/g)
● Optional 4-20 mA opto isolated passive
The EM100 is a 24 VDC-powered electromagnetic flow meter with
chemically-resistant plastic wetted parts, in nominal maximum flow rates of
4, 11, and 30 liters per minute. It uses bipolar DC technology at a frequency
high enough to allow for measurement of pulsating flows from diaphragm-
type chemical metering pumps. All electronics are contained in a single
compact, chemical-resistant housing. This configuration, combined with the
standard pulse and analog outputs, makes the EM100 well suited for OEM
applications. Other applications include remote monitoring of chemical
volume or rate using a computer or PLC.
SIZE NOMINAL FULL SCALE MIN. FOR 1% ACCURACY LOW FLOW CUTOFF
L/MIN. GAL./MIN. GAL./HR. L/MIN. GAL./MIN. GAL./HR. L/MIN. GAL./MIN. GAL./HR
-025 3.8 1 60 .38 0.1 6 .04 .009 .54
-038 11 3 180 1.1 .3 18 0.1 .025 1.5
-050 30 8 480 3.0 .8 48 .25 .065 3.9
AR
CH
IVE
D
(Includes Dates Before 1
1/06)