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Picture_HUNTER_H2Picture_HUNTER_H2_EinsatzPicture_HUNTER_H2_Einsatz_Schotter

Description

The correlation and electro-acoustic methods are often used to detect and locate leakages. But for some reasons certain leakages are not detectable with this methods. For the locating of e.g. very small leakages the application of tracergas is an alternative succesful method. For this method a certain tracergas is infilled under pressure into the pipe. If there is still water inside the pipe should be drained or blowed out.

How to use in practice
The leaky pipe is filled with inert gas (5 Vol.% hydrogen and 95 Vol.% nitrogen). This gas is commercially available and, in addition to the low price, has the advantage that it is neither combustible nor poisonous. Its use is thus completely safe. As the smallest element, hydrogen has the property of leaking from even the smallest pinhole. Because hydrogen is significantly lighter than air, it migrates upwards and is located above the leak by the bell probe. At the same time, hydrogen also passes through soil, flooring, concrete and screed.

As the smallest element, hydrogen has the property of leaking from even the smallest pinhole. Because hydrogen is significantly lighter than air, it migrates upwards and is located above the leak by the bell probe. At the same time, hydrogen also passes through soil, flooring, concrete and screed.
The location of the strongest concentration of hydrogen is easily determined using a concentration indicator on the display of the measurement device. Depending on the actual concetration and situation it is possible to use different scales and sensors. One scale is for very low concentrations (0 … 1.000 ppm H2) and one is for pinpointing (0 … 5% H2). With this important feature it is possible to avoid a temporary contamination of the high sensitive sensor. User of devices with only one (sensitive) sensor need to wait in this case for minutes until getting a useful signal again or can even damage the sensor.
Picture_HUNTER_H2_Einsatz_hoch
Picture_HUNTER_H2_Einsatz_Schotter

Features

  • First sensor: Extremely quick response on smallest hydrogen concentrations. Specialised for hydrogen with a resolution of 0,1 ppm H2
  • Second sensor: to protect the first sensor and used for higher concentrations e.g. pinpointing in pinholes
  • Integrated powerful pump for a high flow and underpressure

Technical data


DisplayLCD graphic display 128 x 64 pixels, illuminable
Power supplyNiMH rechargeable battery pack
Operating temperature-10 °C to +50 °C
Operating time> 10 hours
High sensitive rangemeasurement range: 0 … 1.000 ppm H2, resolution: 0,1 ppm
Response time: T90 < 5 seconds for H2 (hydrogen)
measurement range: 0 … 5 Vol.% H2 in N2, resolution: 0,01 %
Response time: T90 < 5 seconds for H2 (hydrogen)
Pumpe> 40 l/h, > 300 mbar
ProtectionIP54
Dimensions200 x 100 x 87 mm
Weightapprox. 1.100 g (incl. Accu)

Device variants

keyboard_arrow_downHUNTER H2

211050
HUNTER H2
Gas detection device for easily locating even the
smallest leaks in water and heating systems
- special hydrogen sensor with a resolution of 0,1 ppm H2
- extreme rapid reaction on smallest hydrogen traces
- second sensor for exact pinpointing and localisation in pinholes
- integrated pump with high power for flow and for negative pressure

operation time:
> 10 hours without backlight

measurement range:
0 to 1000 ppm H2
0 to 5 Vol.% H2 in N2
dimensions: 200 x 100 x 87 mm
weight: approx. 1100 g
temperature range: -10°C to +50°C
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Accessories

keyboard_arrow_downCharging accessory:

202019
Charging station GOLIATH / HUNTER
Power supply or car adapter cable 12 V required.
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202020
Charging station GOLIATH / HUNTER with communication interface
- USB cable included
Power supply or car adapter cable 12 V required.
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202079
Charging station GOLIATH / HUNTER incl. mounting kit for fixing the device
securely in the charging station.
Power supply or car adapter cable 12 V required.


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202080
Charging station GOLIATH / HUNTER with communication interface
and mounting kit for fixing the device securely in the charging station.
USB cable included. Power supply or car adapter cable 12 V required.
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202003
Car adapter cable 12 V
including cigarette lighter connector, length: 1,8 m
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keyboard_arrow_downCarrying equipment:

202028
Carrying belt GOLIATH, HUNTER, GasTest delta3 and ELLI
length adjustable
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202042
Carrying case with foam insert for GOLIATH / HUNTER and accessories
dimensions approx.: 465 x 355 x 110 mm
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202027
Aluminum carrying case for GOLIATH / HUNTER
With foam insert for carbon probe set (pinhole and bell probe)
and accessories.
- charging inside case possible
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keyboard_arrow_downProbes:

271131
Air concentration probe V3 with flexible quick connection probe V3
overall length: 1,75 meters
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232085
Carbon pinhole probe T-bone handle for use in probe holes
For the concentration measurement in probe holes.
Robust, vulcanized, conical probe tip, effective dust filter
and easy to change hydrophobic filter.
Excellent protection of the instrument against dust and water!
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232086
Carbon bell probe T-bone handle
For surface measurement in a rough terrain.
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232084
Carbon probe set T-bone handle screwable pinhole and bell probe combination
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232130
Carpet probe TS14 GOLIATH / HUNTER
without flexible joint unit
Carpet probe with optimized suction area,
high flexible hose with coupling and
telescopic handle.

The warranty of the carpet mat is 3 years.
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232131
Carpet probe TS14 GOLIATH / HUNTER with
flexible joint unit
Carpet probe with optimized suction area,
high flexible hose with coupling and
telescopic handle.

The warranty of the carpet mat is 3 years.
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391005
Piston hammering lance for pin holes "short" isolated for 10 kV, with slip protection
length in the compressed status: 128 cm
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391006
Piston hammering lance for pin holes "long" isolated for 10 kV, with slip protection
length in the compressed status: 182 cm
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keyboard_arrow_downTest equipment:

331021
Test set PED 80 GOLIATH / HUNTER H2
Regulation unit for direct connection to test gas cans.
Gas flow: 80 l/h
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keyboard_arrow_downAccessories

212053
Connecting set tracer gas bottle to 1/2" ext. thread
Contains all components between tracer gas bottle and pipe:
- pressure reducer tracer gas, 0 to 10 bar
- connecting hose 5 m
- release valve
- connector nipple serie 21 to 1/2" ext. thread
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212066
Connecting set TracerJect, bottle to TIB 40
Contains all components between tracer gas bottle and TIB 40:
- pressure reducer nitrogen / Protadur, 0 to 10 bar
- connecting hose 5 m
- release valve
- connector nipple serie 21 to 1/2" ext. thread
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212062
Tracergas Injection Box TIB40 Measurement unit for flow and pressure
For flow measurement of tracer gas up to 40 l/Min.
Case / Box with quick connectors, pressure gauge
and electronic flow meter.
Zum Produkt
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212054
Connecting set TIB 40 to HUGO with 1" ext. thread
contains all components between TIB 40 and pipe:
- pressure gauge, angulated, with nippel 2520
- connecting hose, length 5 m, both sides with nipple series 21
- test piece HUGO with 1" ext. thread
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212065
Carrying case with foam insert for tracergas accessories for tracergas accessories
for pressure reducer, HUGO, pressure gauge and connecting hoses
robust plastic case, dimensions approx. 440 x 310 x 100 mm
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Spare parts

keyboard_arrow_downFilters:

271112
Filterset hydrophob, 10 pieces - 1µm for SIGI, SAFE EthanTest, GOLIATH, HUNTER
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271111
Filterset, dust filter 8 x 15 mm, 25 pieces
for carbon probe set and flexible quick connection probe V3
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202007
Filterset, dust filter d=23,5 mm, 25 pieces
for carbon probe set (pinhole probe) and carpet probe TS 14
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202008
Filterset, dust filter d=23,5 mm, 50 pieces
for carbon probe set (pinhole probe) and carpet probe TS 14
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505020
Hydrophobic filter, d=30 mm, 1 µm, yellow for carpet probe, pin hole probe, floating probe
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keyboard_arrow_downSpare parts for probes:

keyboard_arrow_downSpare parts for instrument:

275042
Gas inlet screw - with nipple S 20 for SIGI EX, SAFE EthanTest, GOLIATH, HUNTER, HUNTER H2
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