Basic information:

1)  Model: EVP brand ESFJ-231 Helium Detector

2)  Applicable Scope(Pa): 1*10-3~1*10-13

3)  Min. detectable leak rate for He ( Pa m3/s : 1*10-12)

Packaging Details:

Standard package suitable for all countries

Packing dimension: L x W x H= 650 x 680 x 970 mm

Net weight / Gross weight: 80 kg / 85 kg

Certificates:

ISO9001:2000 / SGS / CE

Lead Time:

Have many models in stock, if not, it is about 15 days when less than 5 units, about 30 days when less than 10 units.

If urgent, please tell us.

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SPECIFICATIONS: Helium Detector

Model

ESFJ-211

ESFJ-231

ESFJ-261

ESFJ-271

Min. detectable leak rate for He ( Pa·m³/s )

5×10^-12

1×10^-12

5×10^-13

2×10^-13

Leakage rate display range ( Pa·m³/s )

1×10^-3~1×10^-12

1×10^-3~1×10^-13

1×10^-3~1×10^-13

1×10^-3~1×10^-13

Sniffing leak type (Pa·m³/s )

1×10^-3~1×10^-9

/

1×10^-8

/

Warm-up time ( min )

≤5

≤5

≤3

≤3

Response time ( s )

<1

<1

<1

<1

Max. inlet test pressure ( Pa )

1330

1500

1500

1500

Ultimate vacuum ( Pa )

5×10^-4

5×10^-4

5×10^-4

5×10^-4

Dimensions ( mm )

645*678*965

645*678*965

590*484*322

590*484*322