EU Specification
Model
Flow Range
No.
(lpm)
HT302-B-6
10 - 300
HT402-B-6
10 - 400
HT602-S-7
20 - 600
HT802-S-7
20 - 800
US Specification
Model
Flow Range
No.
(gpm)
HT302-S-6
2 - 80
HT402-S-6
2.5 - 100
HT602-F-3
5 - 160
HT602-S-7
5 - 160
HT802-F-3
5 - 200
HT802-S-7
5 - 200
* SAE & BSP threads available
Accuracy
Flow
Speed
Pressure
Temperature
Gauge port
Battery
Webtec Products Ltd. warrants to the original purchaser, for the period of five years from the date of purchase, that each
new hydraulic tester is free from defect in materials and workmanship.
This warranty does not cover any hydraulic tester that has been damaged due to abuse or operation beyond the maximum
specifications stated by Webtec Products Ltd. in the associated hydraulic tester literature or by use on incompatible fluids.
Webtec Products Ltd. sole obligation under the warranty is limited to the repair or the replacement of parts, at no charge,
found to be defective after inspection by Webtec Products Ltd. or one of its divisions. Repair or replacement of parts will be
at Webtec Products Ltd. discretion.
Written authorisation from Webtec Products Ltd. is required before any hydraulic tester can be returned under warranty. Cost
of shipping and handling is covered during the first 12 months from the date of purchase. After 12 months from the date of
purchase, cost of shipping and handling is not covered by the warranty.
Webtec Products Ltd. is not liable for any consequential damages or any contingent liabilities arising out of the failure of any
hydraulic tester, component part or accessory.
The above warranty supersedes and is in place of all other warranties, either expressed or implied and all other obligation
or liabilities. No agent, or representative or distributor has any authority to alter the terms of this warranty in any way.
6
Specification
Flow Scales (lpm)
Pressure
Low
High
Range (bar)
0 - 75
0 - 300
0 - 100
0 - 400
0 - 150
0 - 600
0 - 200
0 - 800
Flow Scales (gpm)
Pressure
Low
High
Range (psi)
0 - 20
0 - 80
6000
0 - 25
0 - 100
6000
0 - 40
0 - 160
3000
0 - 40
0 - 160
7000
0 - 50
0 - 200
3000
0 - 50
0 - 200
7000
1% of full scale in the preferred flow direction. Reverse flow testing 2%
full scale. Flowmeter calibrated with mineral oil, viscosity 21 centistokes.
Above minimum speed rating 1% of maximum speed
Within 1.6% of full scale
± 1 °C (± 2 °F)
1/4" NPT (rear of flow block)
9 Volt battery, size 18 x 25 x 43 mm. PP3 (UK), 64F22
(Europe), 6AM6 (Japan) A1604 (USA)
Manufacturer's Five Year Limited Warranty
Temperature
Speed
Range (°C)
(rpm)
420
10 - 120
300 - 3000
420
10 - 120
300 - 4000
480
10 - 120
300 - 6000
480
10 - 120
300 - 5000
Temperature
Speed
Range (°F)
(rpm)
32 - 250
300 - 3000
32 - 250
300 - 4000
32 - 250
300 - 6000
32 - 250
300 - 6000
32 - 250
300 - 5000
32 - 250
300 - 5000
Ports
1"-12 BSPF
1"-12 BSPF
1-7/8" UN-12
1-7/8" UN-12
Port Size*
1-5/16"-12 UN #16 ORB
1-5/16"-12 UN #16 ORB
1.5" 4-Bolt Flange
1-7/8"-12 UN #24 ORB
1.5" 4-Bolt Flange
1-7/8"-12 UN #24 ORB