ISTEC Corporation, your Flow Measurement and Control Specialist
 

ISTEC CORPORATION
Flow Measurement & Control
5 Park Lake Road, Unit 6
Sparta, NJ 07871 USA
Tel 973-383-9888
Fax 973-383-9088
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 Model 9204-9208 Oil MeterModel 9204-9208 Oil Meter

The compact cube-form of the 9204 / 9208 oil meter is a space-saving design used for the measuring of heating oil. It is ideal for small to medium size residential burners. The meters come standard with a mechanical totalizer and are available with an optional reed pulse output. Simply mount and read as required and these maintenance free meters will last for years of use.

Technical Overview

  • Flow Range: 0.26 - 21 g/h for the 9204
  • Flow Range: 1 - 52 g/h for the 9208
  • Temperature Ranges: 140°F (60°C)
  • Nominal Pressure: 362 PSI

 

FEATURES

  • Complete Range of Products Offering the Best Solutions for the Measurement of Oil Consumption
  • Mounting on the Pressure or Suction Side of a Pump, with No Straight Inlets or Outlets Required
  • Independent of Viscosity and Temperature
  • High Vibration Resistance

BENEFITS

  • Solutions for All of Your Measuring Applications from a Single Supplier
  • Reliable Monitoring and Flexible Control of the System
  • Simplifies Burner Settings and Optimizing Consumption
  • Highly Flexible Mounting with Small Space Requirements
  • Accurate Measurements
  • Cost-effective Metering
  • Easy-to-Read Values
  • Maintenance-free
 
UNITS
9204
9208




Nominal Diameter
inch (mm)
1/8 (4)
1/4 (8)
Connection Threads of Meter
inch
1/8
1/4
Nominal Pressure with Threaded Ends (PSI)
PSI
363
363
Maximum Temperature Tmax.
°F
140
140
Maximum Flow Rate (Qmax 3)
gph (l/h)
21 (80)
52 (200)
Nominal Flow Rate (Qcont 3)
gph (l/h)
13 (50)
35 (135)
Minimal Flow Rate( Qmin)
gph (l/h)
.26 (1)
1 (4)
Approximate Starting Flow Rate
gph (l/h)
.1 (.4)
.42 (1.6)
Maximum Permissible Error  
± 1% of actual value
Repeatability  
±0.2%
Safety Filter Mesh Size
mm
0.125
0.125
Dirt Filter Mesh Size
mm
0.080
0.080
Housing Finish
enameled red RAL 3013
Weight without Couplings
lbs (kg)
1.4 (.65)
1.6 (.75)
Smallest Readable Amount
g
0.001
0.001
Registration Capacity
g
10 000
100 000
Registration Time at Qcont until Rollover
h
7140
28570
Outputs (5)      
Pulse Output P/N  
9205
9209
Reed Pulsers
ppg
10
1216
  1. Manufacturer's specification, valid for the reference conditions as specified under "APPENDIX: Meter data".
  2. 1 U.S. gallon corresponds to 3.785 liters
  3. For burners and engines or motors, the meter must be selected on the basis of the permanent flow rate. For higher viscosities, or if the meter is installed on the suction side, the pressure drop and any reduction in the measuring range must also be taken into consideration.
  4. Max. permissible error: VZO 4 Qmin 0.5:0.5 l/h … 2 l/h = +1%/– 2%. VZO 4:1l/h … 2 l/h = +1%/– 2%.
  5. NOTE: Pulses of short duration

Model 9204-9208 Contoil® Oil Meter Dimensions

Pulsers for Model 9204-9208 Oil Meter

FLOW SENSORS
QTY
DN 4
DN 8
 





Measuring Chamber
1
10800
11351
Measuring Chamber





Separating Plate
1
10815
19522
Separating Plate





Rotary Piston
1
10850
10705
Rotary Piston





Driver
1
10867
10897
Driver





Gasket
1
10808
11357
Gasket





Measuring Chamber Cover
1
11316
11350
Measuring Chamber Cover





Measuring Chamber Strainer
2
1
10822
N/A  
N/A
11352
Measuring Chamber Strainer





Copper Gasket
2
2
2
N/A
10809
13142 
14410
N/A
N/A
Copper Gasket





Connection Nipple
2
2
10806
19502
N/A
N/A
Connection Nipple





Protection Cap
2
10817
14788
Protection cap





Gasket
1
11354
11354
Gasket





Roller Counter (liters)
1
1
11370
11373
11400
11403
Roller Counter (litres)





Cover
1
10827
10827
Cover





Reed Contact, Complete (liters)
1
1
1
1
1
1
1
11386
11379
N/A
11370
N/A
11382
N/A
N/A
11418
114089
N/A
11400
11421
11403
Reed Contact, Complete (liters)





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