Designed for use in environments where this is a risk of combustion, the C9501 is intrinsically safe and certified for use in environments with Ex II 1 G EEx ia IIC T4 Baseefa 03 ATEX 0079 rating.
By using the C9501 pressure meter you can work comfortably with a dangerous environment to measure pressure from 0 to 140mBar in selectable pressure units of PSI, mbar, inH20, inHg, mmHg, torr, Pa and mmH20.
This meter is also dust and waterproof in line IP67 standards.
Comark C9501 ATEX Intrinsically Safe Pressure Meter Key Features
- ATEX compliant, certified to Ex II 1 G EEx ia IIC T4 Baseefa 03 ATEX 0079 (certification applicable at atmospheric pressure)
- Suitable for use in areas where explosive or flammable substances are stored
- Impregnated protection: limits electrical discharge and surface temperature to prevent the ignition of volatile gases, dust or vapours
- Range: 0 to 140mbar
- Selectable pressure units: PSI, mBar, inH20, inHg, mmHg, torr, Pa and mmH20
- Twin inputs
- Positive and negative ports
- Positive or negative vacuum pressure measurements
- Clear LCD display
- Low battery indicator
- Overrange indicator
- Indicates when readings are above 9999
- Adjustable zero value
- Max, min and hold functions
- Average reading function - filter mode removes transient readings and takes the average reading for the past four seconds
- Record function
- Selectable auto shut down function
- Strong battery life: up to 125 hours of continuous use
- Supplied with a 9V PP3 6F22 battery
- Supplied with 4x 1/8" BSP nylon washers, 1.4m polyurethane tube and 2x male stud coupling with washer
- Ultra-tough housing: dust and waterproof
- IP67
- Functions as a calibrator (requires Comark TK2 pressure test kit)
What’s Included?
- Comark C9501 ATEX Intrinsically Safe Pressure Meter
- Tubing
- Connectors
Comark C9501 Technical Specifications
Pressure Measurement Range | 0 to ±140 mBar (See manual for other ranges) |
Resolution | 0.1mBar |
Accuracy | ±0.2% of full scale (FS) at +23°C |
Repeatability | ±0.1% of full scale (FS) at +23°C |
Mean Temperature Coefficient of Reading | <0.1% per °C |
Operating Temperature Range | 0 to 50°C |
Humidity Range | 10 to 90% RH non-condensing |
EMC | Tested to EN61326-1 Criteria B performance |
Environmental Protection | IP67, BS:EN60529, IEC529 |
Battery | 9V PP3 *6F22 — 6F22REL or GP1604G |
125 hours | |
*IS models must only use Zinc Chloride Battery | |
Low Battery Warning | Displays BAT just before end point of battery |
Over Pressure Indication | – – – – |
Over 9999 Reading Indication | Lowest 4 digits blink |
Connections | 1/8" BSP female |
Dimensions | 175 x 82 x 32mm |
Weight | 330gm including battery |
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Additional Information
SKU | C9501/IS |
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Manufacturer Part Code | 3059247 |
Country of Origin | United Kingdom |