E-Mail | Sitemap

Home > Your Application > Gauge Pressure > Gauge Reference Pressure Calibrators

718Ex Intrinsically Safe Portable Pressure Calibrator

Click Images to Enlarge

Portable Pressure calibrator with integral hand pump that is ATEX and CSA certification for use in intrinsically safe areas.

Quote | PDF | Spec | Links

The integral pneumatic calibration hand-pump of the 718-Ex intrinsically safe portable pressure calibrator contains protective check valves to prevent fluid contaminants being pulled back inside the pump assembly. The check valves are also easily servicable via direct access on the underside of the calibrator. A volume adjuster is located alongside the coarse hand pump for fine adjustment of calibration setpoints.

The 718Ex intrinsically safe portable pressure calibrator includes a current meter for checking the output of pressure transmitters and a switch test mode with capturing the point which a pressure switch opens and closes. A hold button is provided for freezing the measurements so that they can be recorded.

The accessories included with the 718Ex intrinsically safe portable pressure calibrator are banana plug test leads with crocodile clips, protective red rubber holster, two 9 volt batteries, in-line filter and user manual on CD Rom.

Technical Summary

Internal Pressure Range: 2, 7 or 20 bar g (30, 100 or 300 psi g)

Accuracy: ±0.05% FS

Pressure Connection: 1/4 inch NPT female

Special Features: Integral pneumatic hand pump with volume adjustment, CSA class 1 and ATEX II 1G EEx ia IIC T4 certification, 0-24mA current meter

Special Options: Compatibilty with any number of external pressure range modules up to 200 bar

Dimensions: 201x94x66mm

Weight: 0.992 kg

Related Products

Safe area version of the 718 portable pressure calibrator

Separate pneumatic and hydraulic test hand pumps

Hand held battery powered manometers

More hazardous area instrumentation for pressure measurement

Pressure calibration instrumentation

Pressure calibration service

Resources

Glossary of buzzwords used in pressure measurement

Check conversion factors for different pressure units

Download Product Information

718Ex data sheet

718Ex external sensors data sheet

718Ex operating manual

718Ex calibration manual

Request a Quote

Internal Pressure Range:
25 mbar diff external pressure range:
1000 mbar diff external pressure range:
2 bar g external pressure range:
7 bar g external pressure range:
20 bar g external pressure range:
100 bar g external pressure range:
200 bar g external pressure range:
1000 mbar absolute external pressure range:
Cases (not ATEX or CSA certified):
Calibration certificate (UKAS accredited laboratory):
Quantity:
Your Name:
Your Email:
Comments:

Home > Your Application > Gauge Pressure > Gauge Reference Pressure Calibrators

Request Info | Ask a Question | Call Request

Site Last Updated: 05/07/08

Tools

Pressure Conversion

Equals

Resources

Pressure Measurement Glossary - Find explanations of terminology used for specifying and using pressure instruments

Pressure Unit Conversion - Look up conversion factors or select a conversion table for a particular pressure unit

Pressure Sensor Specification - Select parameters with PSAT to generate a spec for your own use or to submit as an enquiry

Contact

Tel: +44 (0)1780 721569

Fax: +44 (0)1780 721586

Email: Enquiries

Help: Request Info

News

29/06/08 : Low cost HVAC pressure sensor for clean-room air flow monitoring
21/06/08 : Level sensor for shallow depth measurement
11/05/08 : Low pressure sensor for wet media
05/05/08 : Sensors paired to measure differential pressure with high overload
03/03/08 : Handy digital pressure gauge with atex option
19/01/08 : Supply voltage and load resistance considerations for pressure transmitters
06/01/08 : Measuring liquid level in a sealed tank with a hydrostatic pressure sensor
29/12/07 : What is the BSL and TSL accuracy of a pressure sensor
18/11/07 : Determining the hydrostatic pressure range for a tank level sensor
27/10/07 : Using absolute pressure sensors to measure hydrostatic level
18/09/07 : Interpreting specifications of pressure sensor accuracy
13/08/07 : Battery powered pressure data Logger for standalone pressure recording
07/08/07 : Choosing portable pressure calibrators for calibrating pressure transmitters
26/07/07 : Advantages of digital output pressure sensors
15/07/07 : High pressure transducers with diaphragms built for hydraulic pressure testing
11/07/07 : When to use a pressure transducer with a millivolt output
04/07/07 : Reduce calibration costs of analogue pressure gauges
01/07/07 : Choosing a pressure reference for a pressure sensor
09/06/07 : Versatile marine pressure transmitter for hydrostatic tank level
26/05/07 : Are you getting the optimum performance from your pressure transmitter
05/05/07 : Measuring vacuum pressure with negative gauge or absolute pressure ranges
22/04/07 : What is the difference between a pressure transducer and a transmitter
20/03/07 : What is the difference between gauge and absolute pressure measurement
17/03/07 : What to consider when selecting a differential pressure sensor
15/03/07 : Digital sensor for high precision pressure calibration
11/03/07 : Why are there so many pressure units to convert to

RSS

News Feed

Products Feed

©2008 SensorsONE Ltd, All Rights Reserved.

Powered by interdesigns