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ASTM 300HL – 320H

Developed jointly with ISO (International Standards Organization) standards to serve those users involved in the international transport of petroleum products, this series has been adopted by ASTM and their use sanctioned as the metric standard for petroleum hydrometers. Graduated in Kg/M3 (Kilograms per cubic meter) @ 15 Deg C for petroleum products.

Uncalibrated
ASTM Cat No Density Range Divs Temp range, C Div Length
300HL 40300HL 600 to 650 0.5 -20 to 65C 1 380mm
301HL 40301HL 650 to 700 0.5 -20 to 65C 1 380mm
302HL 40302HL 700 to 750 0.5 -20 to 65C 1 380mm
303HL 40303HL 750 to 800 0.5 -20 to 65C 1 380mm
304HL 40304HL 800 to 850 0.5 -20 to 65C 1 380mm
304HM 40304HM 800 to 850 0.5 0 to 85C 1 380mm
305HL 40305HL 850 to 900 0.5 -20 to 65C 1 380mm
305HM 40305HM 850 to 900 0.5 0 to 85C 1 380mm
306HL 40306HL 900 to 950 0.5 -20 to 65C 1 380mm
306HM 40306HM 900 to 950 0.5 0 to 85C 1 380mm
0307-001HL 400307-001HL 950 to 1000 0.5 -20 to 65C 1 380mm
0307-001HH 400307-001HH 950 to 1000 0.5 +20 to 105C 1 380mm
308HL 40308HL 1000 to 1050 0.5 -20 to 65C 1 380mm
308HH 40308HH 1000 to 1050 0.5 +20 to 105C 1 380mm
309HL 40309HL 1050 to 1100 0.5 -20 to 65C 1 380mm
309HH 40309HH 1050 to 1100 0.5 +20 to 105C 1 380mm
Calibrated (as specified by ASTM)
ASTM Cat No Density Range Divs Temp range, C Div Length Certified at
300HL 40300HL-C 600 to 650 0.5 -20 to 65C 1 380mm 3 test points
301HL 40301HL-C 650 to 700 0.5 -20 to 65C 1 380mm 3 test points
302HL 40302HL-C 700 to 750 0.5 -20 to 65C 1 380mm 3 test points
303HL 40303HL-C 750 to 800 0.5 -20 to 65C 1 380mm 3 test points
304HL 40304HL-C 800 to 850 0.5 -20 to 65C 1 380mm 3 test points
304HM 40304HM-C 800 to 850 0.5 0 to 85C 1 380mm 3 test points
305HL 40305HL-C 850 to 900 0.5 -20 to 65C 1 380mm 3 test points
305HM 40305HM-C 850 to 900 0.5 0 to 85C 1 380mm 3 test points
306HL 40306HL-C 900 to 950 0.5 -20 to 65C 1 380mm 3 test points
306HM 40306HM-C 900 to 950 0.5 0 to 85C 1 380mm 3 test points
0307-001HL 400307-001HL-C 950 to 1000 0.5 -20 to 65C 1 380mm 3 test points
0307-001HH 400307-001HH-C 950 to 1000 0.5 +20 to 105C 1 380mm 3 test points
308HL 40308HL-C 1000 to 1050 0.5 -20 to 65C 1 380mm 3 test points
308HH 40308HH-C 1000 to 1050 0.5 +20 to 105C 1 380mm 3 test points
309HL 40309HL-C 1050 to 1100 0.5 -20 to 65C 1 380mm 3 test points

ASTM Density LPG (Liquified Petroleum Gas) Thermo-Hydrometer

Graduated in kilograms per liter @ 15C (Kg/M3)

Uncalibrated
ASTM Cat No Density Range Divs Temp range, C Div Length
310H 40310H 500 to 650 1.0 0 to 35C 0.5 355mm
Calibrated (at the practical limit of our equipment)
ASTM Cat No Density Range Divs Temp range, C Div Length Certified at
310H 40310H-C 500 to 650 1.0 0 to 35C 0.5 355mm 650 & 625

ASTM Density Hydrometers

Graduated in kilograms per liter @ 15C (Kg/M3)

Uncalibrated
ASTM Cat No Density Range Divs Length
311H 40311H 600 to 650 0.5 330mm
312H 40312H 650 to 700 0.5 330mm
313H 40313H 700 to 750 0.5 330mm
314H 40314H 750 to 800 0.5 330mm
315H 40315H 800 to 850 0.5 330mm
316H 40316H 850 to 900 0.5 330mm
317H 40317H 900 to 950 0.5 330mm
318H 40318H 950 to 1000 0.5 330mm
319H 40319H 1000 to 1050 0.5 330mm
320H 40320H 1050 to 1100 0.5 330mm
Calibrated (as specified by ASTM)
ASTM Cat No Density Range Divs Length Certified at
311H 40311H-C 600 to 650 0.5 330mm 3 test points
312H 40312H-C 650 to 700 0.5 330mm 3 test points
313H 40313H-C 700 to 750 0.5 330mm 3 test points
314H 40314H-C 750 to 800 0.5 330mm 3 test points
315H 40315H-C 800 to 850 0.5 330mm 3 test points
316H 40316H-C 850 to 900 0.5 330mm 3 test points
317H 40317H-C 900 to 950 0.5 330mm 3 test points
318H 40318H-C 950 to 1000 0.5 330mm 3 test points
319H 40319H-C 1000 to 1050 0.5 330mm 3 test points
320H 40320H-C 1050 to 1100 0.5 330mm 3 test points

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