7010 Single Channel Pressure Calibrator

7010 Single Channel Pressure Calibrator

Features

  • Vacuum to 600bar versions
  • Accuracy 0.04% of full scale
  • Pneumatic or hydraulic
  • Over-pressure alarm
  • Isolated 24/36V loop supply
  • Loop current measure
  • Mains / battery power
 

The 7010 is a robust portable pressure calibrator that is suitable for field and laboratory calibration work of both pressure and electrical process loop signals. It is a simple operation instrument ideal for calibrating and cross-checking pressure gauges, sensors, transmitters, transducers, indicators, switches, and many other devices. The following versions are available; 0.2, vacuum to 2, 5, 10, 20, 35, 70, 100, 200, 400, or 600bar. Vacuum down to -850mbar is possible on the 2bar version.

For process signal calibration the loop signal is displayed on the LCD display to 0.05% accuracy. Loop drive supply (24V or 36V) is also provided. Both pressure and loop signal can be displayed at the same time to speed up the calibration of pressure transmitters. Additionally a continuity function is available for testing for open circuit loops.

The 7010 allows switch selection of four pressure units in addition to mA. Common pressure units are configured as standard (see specifications), but user-specified units can be requested:- bar, PSI, kPa, MPa, inWg, cmWg, inHg, mmHg, Kg/cm2, atm. Both pressure and loop current are displayed on 4.5 digit LCD displays.

Power is via internal rechargeable cells (24 hours typical use) with a built-in mains charger. The unit can be powered directly from the mains if required. The 7010 is housed in an impact resistant safety case that provides protection and increased durability. All pressure connections are on the side of the case. The instrument is supplied with a pressure hose, electrical test lead, 2 electrical probes and 2 crocodile clips.

Options
For the 7010, input pressure can be generated by external hand pumps. The 7090 pneumatic (-950mbar to 40bar), or 7095 hydraulic (0 to 700bar) pumps are ideal for this purpose. Gauges are also available.

For process control signal simulation Time Electronics’ handheld 7006 Loop-Mate is available as an option. It provides 4 - 20mA and 0 - 10V signals at levels of 0%, 10%, 25%, 50%, 75%, 90%, 100%. It can also step through these set points automatically to allow hands free calibration. It is battery powered and can be stored in the 7010’s pouch.

The 7010 is fitted with RS232 connection as standard. Display readback can be performed using EasyCal calibration software. With comprehensive features EasyCal can simplify and speed up calibration procedures. Easily produce calibration certificates and reports to international quality standards.

Technical Specifications

Specifications are for 1 year at 23ºC ±5ºC. Accuracy includes linearity and long term effects.
All accuracies are ±1 digit. For operation outside specified temperature range, apply 70ppm per °C
Pressure
Range (bar) 0 to 0.2 Vac to 2 0 to 5 0 to 10 0 to 20 0 to 35 0 to 70 0 to 100 0 to 200 0 to 400 0 to 600

Accuracy (% of fs)

0.1

0.04

0.04

0.04

0.04

0.04

0.04

0.04

0.1

0.1

0.1

Resolution (bar)

0.01mb

.0001

.001

.001

.001

0.01

0.01

0.01

0.01

0.1

0.1

Units

0.2bar: mbar, PSI, kg/cm2, cmWg & mA.
Vac to 2, 5, 10 & 20bar: bar, PSI, kg/cm2, cmWg & mA.
35bar and above: bar, PSI, kg/cm2, Atm & mA.

Maximum Pressure 2 x range, 1.5 x range for 20bar and above
Sensor Piezo-resistive - stainless steel diaphragm
Over pressure warning 1.2 x range full scale - audio and visual (on LCD) warning
Fittings Minimess (>20bar versions) & Quick Release (<20bar versions)
Electrical
Range Loop current measurement 0 to 200mA
Resolution 10μA
Resistance Loop load 5Ω
Accuracy 0.05% of reading ±1 digit
Loop Drive 24V or 36V switch selectable, 50mA max - isolated and with short circuit protection
Continuity Threshold: 100Ω with audio and visual warning
Terminals 4mm industry standard terminal posts


General Specifications

Power Source Internal rechargeable NiMH batteries, or mains supply (230V or 110V 50/60Hz)
Battery Life 24 hrs of typical usage between charges
Display 7 segment LCD with ‘Low Battery’ warning indicator
Interfaces RS-232 for readback and re-calibration (software not supplied)
Case Structural resin which is weather-proof to IP66 standard
Dimensions W270 x H175 x D250mm
Weight 3kg
Supplied with 1 pressure hose: Minimess for versions ordered over 20bar, Quick release for under 20bar. Electrical Test Lead: Twin flexible lead, terminated with 4 off 4mm gold plated plugs. Electrical probes: 2 off low voltage probes and 2 crocodile clips. Mains power lead.
Optional Extras Pneumatic & hydraulic hand pumps, gauges, loop simulators, EasyCal calibration software, spare fuses, and calibration certificates traceable to NPL and UKAS
Country of Origin UK
Models

7010

Single Channel Pressure Calibrator (+ pressure range code shown below)

Pressure Range Ordering Information
Range (bar) 0.2 Vac to 2 5 10 20 35 70 100 200 400 600

Range Code

7100

7101

7102

7103

7104

7105

7106

7107

7108

7109

7110

Options

7090

Pneumatic Hand Pump (-950mbar to 40bar)  -  View web page

7095

Hydraulic Hand Pump (0 to 700bar)  -  View web page

7006

Loop-Mate 1: Loop Current Simulator  -  View web page

ECFLA

EasyCal Full License - when purchased with calibrator/DMM: Discounted full license with 1 year support. 
For further licenses and EasyCal add-ons see the Easycal web page

C178 Factory Calibration Certificate (NPL traceable)
C190 UKAS Calibration Certificate (ISO 17025)
PDF Downloads
File Name File Size Language

7010 Data Sheet

486kB

EN