Item # 0699 0070, Oil Check 400 Monitoring System On Compressed Air Systems, Inc.

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All Categories > Compressed Air Quality > Oil Check 400 Monitoring Systems > Item # 0699 0070


	Item # 0699 0070, Oil Check 400 Monitoring System
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The monitoring system for permanent highly precise measurement of the vaporous residual oil content in compressed air

Oil Check 400 - Residual oil measurement of the vaporous
residual oil content from 0.001 to 2.5 mg/m³, 3 to 16 bar. Highly precise PID sensor, integrated mini catalyst for zero point calibration, without integrated display, with analogue output 0 to 10 volts for connection to external chart recorders

Financing · Specifications · Field of Application · Dimensions · Advantages · Integrated Chart Recorder DS 400 · Options

Financing

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Specifications

Measured Medium

Acid
Compressed Air
Corrosive
Flammable and Oxidizing Components
Free From Aggressive
Toxic

Measuring Unit

Residual oil content in mg oil/norm m³ referred to 14.5 psi [abs], +68 F, 0% relative humidity, in accordance with ISO 8573-1

Identifiable Substances

Aromatic Hydrocarbons
Functional Hydrocarbons
Hydrocarbons

Ambient Temperature

+5 to 45 ºC

Relative Humidity without Condensation

≤ 75 %

Maximum Pressure Dew Point

10 ºC

Compressed Air Temperature

+5 to +50 ºF

Operational Overpressure¹

3 to 16 psi

Setting Operational Pressure

By means of integrated pressure reducer with display

Humidity of Measured Gas

≤ 40% relative humidity, pressure dew point maximum +10 ºC, non-condensable humidity

Compressed Air Connection

G-1/8 in. Female Thread According to International Organization for Standardization (ISO) 228-1

Measured Values

mg/norm m³, pressure and temperature compensated residual oil vapor content

Measuring Range

0.001 to 2.5 mg/m³

Detection limit (Residual Oil)

0.001 mg/m³

Approximate Flow of Measuring Gas

1.20 L/min

Note for Approximate Flow of Measuring Gas

Relative to 1.0 bar [abs] and + 20 °C, in a relaxed state

Reference Gas Generation

By means of integrated mini catalyst

Alternating Current (AC) Voltage

100 to 240 V

Phase

Grounding

Protective Earth (PE)

Frequency

50 to 60 Hz

Voltage Tolerance

±10 %

Outputs

2 Alarm Relays (change 230 VAC 3A)
4…20 mA (on request)
Ethernet Interface (Modbus/TCP)
RS 485 Interface (Modbus-RTU)

Operating Hours Counter

Integrated

¹ Optional pressure reducer connected upstream for up to 300 psi

Field of Application

After activated carbon filter, after activated carbon adsorber, after oil-free compressor, always with connected upstream filtration and dryer

Dimensions

Width		410 mm

Height		440 mm

Depth		163 mm

Approximate Weight		16.3 kg

Advantages

Advantages at a glance:

Permanent, highly precise residual oil measurement (oil vapor) with PID sensor (photo-ionic-detector)
Ideal for mobile measurement: The PID sensor is ready for measurement within about 30 minutes
Measuring results with long-term stability due to automatic zero point calibration. The integrated mini catalyst reliably generates a defined reference gas for zero point calibration
In contrast to measuring systems which generate the “zero air” or reference gas by means of active carbon filters and which are therefore dependent on the ageing and saturation of the active carbon filters, the mini catalyst generates the “zero air” without ageing or wear. There is no change of active carbon filters necessary
Easy sampling via PTFE hose or stainless steel pipe

Integrated Chart Recorder DS 400

Data logger for long-term monitoring
Display shows trend curves (online and history curves available)
Zoom function directly on the touch screen
Integrated Ethernet interface (Modbus/TCP) and RS 485 interface (Modbus-RTU) for data transfer to superordinate controls
2 alarm relays (changeover contact 230 VAC, 3A) - threshold values freely adjustable
Easy operation via 3.5" touchscreen

Options

0554 8040, CS Basic - data evaluation in graphic and table form - readout of the measured data via USB or Ethernet. License for 2 working places

Z500 4001, 2 additional sensor inputs for analogue sensors (pressure sensors, temperature sensors etc.)

Z500 4002, Integrated data logger for 100 million measured values

Z500 4004, Integrated Ethernet and RS 485 interface

Z500 4005, Integrated webserver

Z699 0071, Option: DS 400 chart recorder integrated into Oil Check 400

Z699 0074, Portable sampling system consisting of 2 m PTFE hose, quick coupling (oil- and grease-free)

Z699 0075, Sampling system Oil Check 400:
Sampling system consisting of 1/2" ball valve (oil- and grease free), 1 m stainless steel tube 6x1 mm (oil- and grease-free), clamp screwing (oil- and grease-free)

Z699 0076, For systems > 16 bar: Pressure reducer (oil- and grease-free), input pressure max. 300 bar, output pressure up to 10 bar

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		Datasheet for Oil Check 400 Monitoring Systems (PDF, 376KB)

Item # 0699 0070, Oil Check 400 Monitoring System

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