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Shanghai Minyi Electronics Co., Ltd
Digital display petroleum asphalt needle penetration tester
NegotiableUpdate on 03/15
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Overview
Trial standard: GB/T4509 A5TMD5 T0604 $r $n Scope of application: Determination of penetration of petroleum asphalt with penetration less than 350.
Product Details
Trial standard: GB/T4509 A5TMD5 T0604
Scope of application: To determine the penetration of petroleum asphalt with a penetration of less than 350.
Main technical specifications: 1. When released, lie down for 0-60s
2. Time control: automatic (or mechanical manual)
3. Measurement range: 620 needle penetration
4. Standard needle: 2.50 ± 0.05g
