​Model T700

with NumaView™ Software

​Dynamic Dilution Calibrator​

 

 Features

 

  • Generates precise calibration gases for SO2, H2S, NO, NO2, CO, O3, and others
  • Large, vivid, and durable color graphics display with touch screen interface
  • Ethernet, RS-232, and (optional) USB com ports
  • Front panel USB connections for peripheral devices and firmware upgrades
  • 12 independent timers for sequences
  • Nested sequences (up to 5 levels)
  • Software linearization of mass flow controllers (MFC)
  • 4 calibration ports (configurable for single or multi-blend gases)
  • 3rd MFC for wide dynamic range (optional)
  • Gas phase titration chamber (GPT) (optional)
  • Ozone generator and photometer allow use as a primary or transfer standard (optional)
  • Inlets for external ozone reference sources
  • Two-year warranty


 Maintenance

​The following table provides a list of items that  need regular maintenance to ensure your product remains in good working condition.

Item

Action

Frequency

Cal Check Required

Manual Section

Verify Test Functions

Record and analyze

Weekly or after any Maintenance or Repair

No

 

Pump Diaphragm1

No Replacement Required.  Under Normal Circumstances this Pump Will Last the Lifetime of the Instrument.

Absorption Tube1,2

Inspect

As Needed

Yes after cleaning

8.2.2

Clean

Perform Flow Check

Verify Flow of MFCs

Annually or any time the T700’s internal DAC is recalibrated

No

7.1 & 7.2

Perform Leak Check

Verify Leak Tight

Annually or after any Maintenance or Repair

Yes

8.2.1

Pneumatic lines

Examine and clean

As needed

Yes if cleaned

 - - -

1 Only applies to T700 Calibrators with O3 photometer options installed.

2 Cleaning of the Photometer Absorption Tube Should Not Be Required as long as ONLY CLEAN, DRY PARTICULATE FREE Zero Air (Diluent Gas) is used with the T700 Calibrator ​

 Downloads

  
  
  
06873E - Manual, T700.pdfT700 Manual6110 KB
T SERIES_6PG.BROCHURE_2018_web.pdfT Series with NumaView Brochure9567 KB
T700_datasheet.pdfT700 Specification1312 KB

 Specifications

 
​​​​​​​​​​​Dilution System
Flow Measurement Accuracy ± 1% of full scale
Repeatability of Flow Control​ ± 0.2% of full scale
Linearity of Flow Measurements ± 0.5% of full scale
Flow Range of Dilution Air 0 - 10 SLPM
​              Optional Ranges
0 - 5 SLPM, 0 - 20 SLPM ​
Flow Range of Cylinder Gases* 0 - 100 cc/min
              Optional Ranges 0 - 50 cc/min, 0 - 200 cc/min (others available)
Zero Air Requirements 10 SLPM @ 30 psi
Optional Ranges 20 SLPM @ 30 psi
Calibration Cylinder Gas Input Port 4 (configurable)
Diluent Gas Input Port 1

​​​​​​​​​​​Ozone Generator Module ** (Optional)​

Maximum Output 6 ppm LPM
Minimum Output 100 ppb LPM
Response Time 180 seconds to 98%

UV Photometer (Optional)

Range
0 - 100 ppb to 0 - 10 ppm (selectable)
Precision 1.0 ppb
Linearity 1.0% of reading
Rise/Fall Time < 20 seconds (photometer response)
Response Time 180 seconds to 95% (system response)
Zero Drift < 1.0 ppb/24 hours
​​​Electrical Specifications​
Power Requirements 85V - 264V, 47Hz - 63Hz
Analog Output Ranges (Test Channel)
10V, 5V, 1V, 0.1V (selectable)
​​Communication Specifications​​
Recorder Offset
±10%
Included I/O 1 x Ethernet: 10/100Base-T
2 x RS232 (300-115,200 baud)
2 x USB device ports
12 x digital control outputs
12 x digital control inputs
8 x digital status outputs
Optional I/O 1 x USB com port
1 x RS485
Multidrop RS232
​​​Physical Specifications​
Operating Temperature Range 5 - 40ºC
Dimensions (HxWxD) 7” x 17” x 24” (178 x 432 x 609 mm)
We​ight 31 lbs (14.06 kg)
39.2 lbs (17.78 kg) with photometer, GPT, and O3 generator options ​​
* Can select 3rd MFC option for wider dynamic range​
** GPT mixing chamber is included with the O3 Generator Module Option

Specifications subject to change without notice
All Specifications are based on constant conditions

 Applications


  • Ambient Air Monitoring
  • ​Road Side Air Monitoring


 Description

The Model T700 is a microprocessor based calibrator for precision gas analyzers.  Using highly accurate mass flow controllers combined with compressed sources of standard gases, calibration standards are provided for multipoint span and zero calibrations using up to 4 gas sources.

The Model T700 can be equipped with an optional UV ozone generator for accurate, dependable ozone calibrations, and to enable production of NO2 when blended with NO gas in the included, internal gas phase titration (GPT) chamber.  An optional photometer allows even more precise control of the ozone generator giving accurate and dependable ozone calibrations and enhanced GPTs.  To ensure the highest accuracy of NO2 output, the T700 with the photometer option can measure the ozone concentration prior to performing a GPT.  A nearly unlimited number of calibration sequences may be programmed into the non-volatile memory of the Model T700, covering time periods up to a year. 

All T Series instruments offer an advanced color display, capacitive touch screen, intuitive user interface, flexible I/O, and built-in data acquisition capability.  All instrument set up, control and access to stored data and diagnostic information is available through the front panel, or via RS232, Ethernet, or USB com ports, either locally or by remote connection.

The Model T700 comes with NumaView™ Software. NumaView™ Remote PC Software allows for a remote connection with virtual interface and data downloading capability to analyzers operating NumaView™ Software.