4
1.2 Specifications
9
3.3 Pulse output boards
MP050 MP040 MP025
3.4 Output schematics
TRIMEC
LINK
VDC +
-OV
REED
SW
SIG
TRIMEC
REED SW
VDC
+
-OV
SIG
Note: If connecting the NPN Hall
Effect output to a PNP input secondary
instrument try using a 1~10K pull up
resistor across VDC and +output.
This may work for most instruments.
MP015 MP025 MP040 MP050 Basic Model No.
15mm ( ½ ” ) 25mm ( 1 ” ) 40mm ( 1.5 ” ) 50mm ( 2 ” ) Size mm ( inches )
150 micron (100) 250 microns (50) 250 microns (50) 500 microns (25) Suggested filtering (mesh)
*Flow range Litres / hr
( US gal / min )
10 ~ 600
( 0.04 ~ 2.17 )
see data sheet
120 ~ 3000
( 0.5 ~ 13.2 )
250 ~ 8000
( 1.1 ~ 35 )
700 ~ 20000
( 3 ~ 88 )
Process connections BSPP or NPT female, flanged or Hygienic connections
Accuracy & Repeatability +/- 0.5% of rate, +/- 0.03% repeatability typical with steady flows
Max. Pressure -316L SS
- Aluminium
- UPVC
- High pressure 316L SS
100 bar (1500psi)
30 bar (440psi)
-
350 bar (5150psi)
100 bar (1500psi)
80 bar (1200psi)
4 bar (60psi)
350 bar (5150psi)
100 bar (1500psi)
80 bar (1200psi)
-
350 bar (5150psi)
38 bar (560psi)
20 bar (300psi)
-
100 bar (1500psi)
Temperature range -40ºC ~ +200ºC ( -40ºF ~ + 392ºF) UPVC 40ºC (104ºF)
Meter Materials 316L Stainless Steel, Aluminium or UPVC
Piston materials PEEK – Polyetheretherketone (Std), PEEK BG or Carbon filled Teflon
O-ring materials Viton (Std), EPR, Teflon or Buna-N (nitrile)
Reed Switch output 24vdc max. / 50mA max. ( current limited )
Pulses / litre (nominal)
( Pulses / Usgal
nom. )
200
( 760 )
20
( 76 )
7.3
( 28 )
2.5
( 9.5 )
Square Wave output 5~24vdc supply / 20mA max.sink current (3 wire NPN open collector)
Pulses / litre (nominal)
( Pulses / Usgal )
400
( 1520 )
100
( 380 )
44
( 167 )
20
( 76 )
Protection class IP66 ( NEMA4X ) - Optional, Explosionproof Exd IIB T4 (class 1, Div.1)
Conduit entry port M20 x 1.5mm female threaded, Optional, 1/2”NPT, PG13.5 (via adaptor)
* 1) Maximum flowrate may be increased by 25% for short periods when used with low
viscosity liquids with lubricating properties.
2) Accuracy levels for the MP015 are +/-1% within nominal flow spans. Accuracy over the full
flow range is improved to within +/-0.5% when utilising the linearisation feature of the
optional Trimec RT flow rate totaliser.
TRIMEC
REED
SW
VDC
+
-OV
SIG
MP015
Flowmeter label
The label plate identifies the flowmeter
model number, serial number,
temperature & pressure ratings.
Temperature & pressure ratings are
maximum and must not be exceeded.
TRIMEC
REED
SW1
VDC
+
-OV
SIG
REED
W2
HALL EFFECT SENSOR
(NPN square wave output, 20mA max.)
REED
Reed
Sw
REG
X
Output Signal
5~24 Vdc Supply voltage
VDC
-0V
Reed
Sw
+
Ground
500Ω
Solder
pads
Bridge solder pads when the
500
Ω current limiting resistor is
not required. Maximum current
allowable is 50mA
I = V/Ω
ΩΩ
Ω
The Hall Effect output requires a
pull up resistor, pull up resistors
are generally incorporated in
most receiving instruments.
Reed switch 2 is only available
on MP015 models with the
Exd explosionproof option.
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