EX-MANUAL-032321
9
GENERAL SPECIFICATIONS
MAXIMUM OPERATING
PRESSURE:
500 PSI for PI medium pressure and MM
1500 PSI for PI high pressure (Stainless Steel)
2000 PSI for MH
MAX FLUID TEMPERATURE:
200˚F (93˚C) for MN and PI
MIN AND MAX AMBIENT
FLOWMETER TEMPERATURE:
35˚F (1.5˚C) to 150˚F (65˚C) for MN and PI
MAXIMUM FLOW:
Meters may occasionally be over-ranged up to 125% of capacity without
damaging the meter.
TURNDOWN RATIO (MAX TO
MIN FLOW):
10:1 standard.
PROCESS CONNECTIONS:
Female NPT, BSPP, BSPT or Flanged optional.
DISPLAY:
LCD or Blind for HART
ALARMS:
2 – open collector alarms
TRANSMITTER INPUT POWER:
4-20mA @ 30 Vdc Max.
See chart below for Maximum Load Resistance
vs. Supply Voltage.
ENCLOSURE
RATINGS/APPROVALS
FM APPROVALS:
CLASS I, DIV1, GROUPS B, C AND D – T6
CLASS II/III, DIV 1, GROUPS E, F AND G – T6
CLASS I, ZONE 1, IIB+H
2
– T6
— ZONE 21, GROUP IIIC – T85°C
ZONE 1 per CEC 18-100
— ZONE 21 per CEC 18-200
TYPE 4X, IP66
— Ta = −40°C to +69°C (−40°F to 156°F)
Compliance with EMC standards requires a cable length of 30 feet (9 m) or less.
ACCURACY:
±2% full scale (max reading) PI.
±2% full scale MN, MM and MH.
OUTPUT:
4-20 mA proportional to flow
REPEATABILITY:
.25% of indicated flow
PRESSURE DROP:
2-8 PSI
RESPONSE TIME:
250 Milliseconds
CLEANING:
These meters do not require any special cleaning of the external surfaces. If
cleaning is deemed necessary, strong solvents, detergents, or chemicals should
not be used. A damp cloth may be used to wipe off dirt or debris.
