Model 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 & Benefits
Technical Data
Dimensions
Electrical
Parts

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

Manufacturer's specification, valid for the reference conditions as specified under "APPENDIX: Meter data".
1 U.S. gallon corresponds to 3.785 liters
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.
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%.
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

Separating Plate	1	10815	19522

Rotary Piston	1	10850	10705

Driver	1	10867	10897

Gasket	1	10808	11357

Measuring Chamber Cover	1	11316	11350

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

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

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

Protection Cap	2	10817	14788

Gasket	1	11354	11354

Roller Counter (liters)	1 1	11370 11373	11400 11403

Cover	1	10827	10827

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

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