Flow Density Meter KTM Scalaris ®

Benefits Technical characteristics Mounting dimensions Documentation Video

Fluid density and temperature measurement with the possibility of mass flow rate, mass, volute flow rate, and fluid volume indication

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Benefits:

Metrologically assured measurement of medium parameters with density to 2000 kg/m³ with the function of compensation of readings by temperature and pressure;
Medium flow metering channel with the error ±1%;
Possibility of primary and/or periodic calibration only for density metering channels (at customer’s option);
Maximum temperature of measured medium to 400°С;
Maximum pressure of measured medium to 30 MPа;
Service life – 20 years.

METROLOGY AND TECHNICAL CHARACTERISTICS

Parameter name	Parameter value
Inside nominal diameter, mm	from 25 to 50
Operating medium density measurement range, kg/m³	from 650 to 2000
Mass flow rate measurement range, kg/h	from 65 to 91700
Operating medium temperature, °С:	from -60 to +400
Operating medium excess pressure, MPa:	to 30
Limit of density permissible fundamental absolute measurement error, kg/m³	±0,2; ±0,3;±0,5; ±1; ±10
Limit of mass and volume fluid flow rate, fluid mass and volume relative measurement (calculation) error, %	±1
Limit of temperature permissible absolute measurement error, °С	±1
Temperature repeatability, °С	±0,2
Calibration interval, years	1
Ambient temperature, °С	from — 40 to + 60
IP degree of protection according to GOST 14254 (IEC 60529)	IP66/67
Electronic unit explosion-proof marking	1Ex db e [ia Ga] IIC T6 Gb X
Measurement device housing explosion-proof marking	0Ex ia IIC T6…T1 Ga X
Outputs and interfaces:	— frequency (time period signal TPS)/pulse output; — analog configurable output, current loop with support of HART; — RS-485 with support of Modbus RTU and Modbus ASCII; — Ethernet with support of Modbus TCP; — analog input for temperature and pressure sensors, current loop with support of HART
Direct current power voltage, V	from 12 to 30
Input power, W, not more than	15
Mean time to failure term, h, not less than	150 000
Service life, years	20

DENSITY METER OVERALL AND CONNECTION DIMENSIONS

KTM SCALARIS 50 Density Meter:

а)

б)

а) with the standard design IPU; b) with the Light design IPU

Flanges on KTM SCALARIS 50 of standard and cryogenic design

Code		DN		PN		Standart		Flange type		Sealing surface type		A size, mm		Weight (with stand. IPU), kg, кг		Weight (with Light IPU), kg, кг		Weight (without IPU), kg), кг
301	DN40		–		DIN 32676		Hygienic fitting		–		543		54		46		32
302	40mm		10K		JIS B 2220		Weld neck flange		Raised face		548		58		49		36
311	40mm		20K		JIS B 2220		Weld neck flange		Raised face		548		58		50		36
321	DN40		PN40		GOST 33259		11 (butt weld)		B (joggle)		561		59		50		37
322	DN40		PN40		GOST 33259		11 (butt weld)		D (groove)		561		58		50		36
323	DN40		PN40		EN 1092-1		Weld neck flange		Type B1		547		58		50		36
324	DN40		PN40		EN 1092-1		Weld neck flange		Type D		547		58		50		36
325	NPS1½		CL150		ASME B 16.5		Weld neck flange		Raised face		581		58		50		36
331	NPS1½		CL300		ASME B 16.5		Weld neck flange		Raised face		594		60		52		38
341	DN40		PN100		GOST 33259		11 (butt weld)		B (joggle)		605		62		54		40
342	DN40		PN100		GOST 33259		11 (butt weld)		D (groove)		605		62		54		40
343	DN40		PN100		EN 1092-1		Weld neck flange		Type B1		580		62		54		40
344	DN40		PN100		EN 1092-1		Weld neck flange		Type D		580		62		54		40
345	NPS1½		CL600		ASME B 16.5		Weld neck flange		Raised face		605		61		53		39
401	DN50		–		DIN 32676		Hygienic fitting		–		543		54		46		32
421	DN50		PN40		GOST 33259		11 (butt weld)		B (joggle)		561		60		52		38
422	DN50		PN40		GOST 33259		11 (butt weld)		D (groove)		561		60		52		38
423	DN50		PN40		EN 1092-1		Weld neck flange		Type B1		553		60		52		38
424	DN50		PN40		EN 1092-1		Weld neck flange		Type D		553		60		52		38
425	NPS2		CL150		ASME B 16.5		Weld neck flange		Raised face		581		59		51		37
431	NPS2		CL300		ASME B 16.5		Weld neck flange		Raised face		594		62		54		40
441	DN50		PN100		GOST 33259		11 (butt weld)		B (joggle)		607		66		58		44
442	DN50		PN100		GOST 33259		11 (butt weld)		D (groove)		607		66		58		44
443	DN50		PN100		EN 1092-1		Weld neck flange		Type B1		580		65		57		43
444	DN50		PN100		EN 1092-1		Weld neck flange		Type D		580		65		57		43
445	NPS2		CL600		ASME B 16.5		Weld neck flange		Raised face		600		63		55		41

KTM SCALARIS 25 density meter:

а)

б)

а) with the standard design IPU; b) with the Light design IPU

Flanges on KTM SCALARIS 25 of standard and cryogenic design

Code	DN	PN	Standart	Flange type	Sealing surface type	A size, mm	Weight (with stand. IPU), kg	Weight (with Light IPU), kg, кг	Weight (without IPU), kg
201	DN25	–	DIN 32676	Hygienic fitting	–	213	43	35	17
202	25mm	10K	JIS B 2220	Weld neck flange	Raised face	211	46	37	20
211	25mm	20K	JIS B 2220	Weld neck flange	Raised face	211	46	38	20
221	DN25	PN40	GOST 33259	11 (butt weld)	B (joggle)	204	46	37	20
222	DN25	PN40	GOST 33259	11 (butt weld)	D (groove)	204	46	37	20
223	DN25	PN40	EN 1092-1	Weld neck flange	Type B1	211	46	37	20
224	DN25	PN40	EN 1092-1	Weld neck flange	Type D	211	46	37	20
225	NPS1	CL150	ASME B 16.5	Weld neck flange	Raised face	236	45	37	19
231	NPS1	CL300	ASME B 16.5	Weld neck flange	Raised face	248	47	38	21
241	DN25	PN100	GOST 33259	11 (butt weld)	B (joggle)	244	48	40	22
242	DN25	PN100	GOST 33259	11 (butt weld)	D (groove)	244	48	40	22
243	DN25	PN100	EN 1092-1	Weld neck flange	Type B1	244	49	40	23
244	DN25	PN100	EN 1092-1	Weld neck flange	Type D	244	49	40	23
245	NPS1	CL600	ASME B 16.5	Weld neck flange	Raised face	260	47	39	21
341	NPS1½	CL600	ASME B 16.5	Weld neck flange	Raised face	260	49	41	23

Presentation Flow Density Meter KTM Scalaris ® (EN) (pdf 2.41 Mb)

Video