Thermal gas flow meter DN65-250 testo 6456

7 Models of Thermal gas flow meter DN65-250 testo 6456

Items marked with have different values depending on the model number.

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Part Number	Price (excluding tax)	Analog current output	Bearing pressure	Display range	Distribution diameter	Electric shock protection class	Humidity	Low -flow cut -off (LFC)	Mass (zinc plating steel / stainless steel)	Maximum current load	Maximum load resistance	Measurement accuracy (applied to the measurement range)	Media	Media temperature	Model number	Number of output signals	Operating temperature	Operating voltage	Piping length	Protection grade	Pulse voltage	Reproducibility	Short circuit protection	Storage temperature	Temperature coefficient	accuracy	power consumption	pulse width
Testo 6456 DN65 (2½ ")	Available upon quote	4-20 ma	16 BAR (> DN200 14 BAR)	0 to 120 % of full scale values	DN65 (2½ ")	III	<90 %	Can be changed by users. Settings at the time of factory: 0.13 %x final values in the measurement range	8.5 kg	<150 ma	500 Ω	When compressed air purifying class 1 (particles) / 5 (humidity and moisture) / 1 (oil): ± (3 %x measured+ 0.3 %x final value of measurement range)	Compressed air	-10 ~+60 ° C /+14 ~+140 ° f	0555 6456	2	0 to +60 ° C	18-30 VDC (EN 50178 SELV / Pelv)	124 mm	IP 65: IP 67	VDC / 2 V	± (1.5 % x measurement value)	◯	-20 to +85 ° C C	± (measured value x 0.07 %) 1/k	± 0.5 k (applicable within the measurement range of flow velocity and flow rate)	<80 ma	0.002-2s (depending on the pulse output value)
Testo 6456 DN80 (3 ")	Available upon quote	4-20 ma	16 BAR (> DN200 14 BAR)	0 to 120 % of full scale values	DN80 (3 ")	III	<90 %	Can be changed by users. Settings at the time of factory: 0.13 %x final values in the measurement range	10.6 kg	<150 ma	500 Ω	When compressed air purifying class 1 (particles) / 5 (humidity and moisture) / 1 (oil): ± (3 %x measured+ 0.3 %x final value of measurement range)	Compressed air	-10 ~+60 ° C /+14 ~+140 ° f	0555 6456	2	0 to +60 ° C	18-30 VDC (EN 50178 SELV / Pelv)	160 mm	IP 65: IP 67	VDC / 2 V	± (1.5 % x measurement value)	◯	-20 to +85 ° C C	± (measured value x 0.07 %) 1/k	± 0.5 k (applicable within the measurement range of flow velocity and flow rate)	<80 ma	0.002-2s (depending on the pulse output value)
Testo 6456 DN100 (4 ")	Available upon quote	4-20 ma	16 BAR (> DN200 14 BAR)	0 to 120 % of full scale values	DN100 (4 ")	III	<90 %	Can be changed by users. Settings at the time of factory: 0.13 %x final values in the measurement range	12.8 kg	<150 ma	500 Ω	When compressed air purifying class 1 (particles) / 5 (humidity and moisture) / 1 (oil): ± (3 %x measured+ 0.3 %x final value of measurement range)	Compressed air	-10 ~+60 ° C /+14 ~+140 ° f	0555 6456	2	0 to +60 ° C	18-30 VDC (EN 50178 SELV / Pelv)	160 mm	IP 65: IP 67	VDC / 2 V	± (1.5 % x measurement value)	◯	-20 to +85 ° C C	± (measured value x 0.07 %) 1/k	± 0.5 k (applicable within the measurement range of flow velocity and flow rate)	<80 ma	0.002-2s (depending on the pulse output value)
Testo 6456 DN125 (5 ")	Available upon quote	4-20 ma	16 BAR (> DN200 14 BAR)	0 to 120 % of full scale values	DN125 (5 ")	III	<90 %	Can be changed by users. Settings at the time of factory: 0.13 %x final values in the measurement range	20.6 kg	<150 ma	500 Ω	When compressed air purifying class 1 (particles) / 5 (humidity and moisture) / 1 (oil): ± (3 %x measured+ 0.3 %x final value of measurement range)	Compressed air	-10 ~+60 ° C /+14 ~+140 ° f	0555 6456	2	0 to +60 ° C	18-30 VDC (EN 50178 SELV / Pelv)	172 mm	IP 65: IP 67	VDC / 2 V	± (1.5 % x measurement value)	◯	-20 to +85 ° C C	± (measured value x 0.07 %) 1/k	± 0.5 k (applicable within the measurement range of flow velocity and flow rate)	<80 ma	0.002-2s (depending on the pulse output value)
Testo 6456 DN150 (6 ")	Available upon quote	4-20 ma	16 BAR (> DN200 14 BAR)	0 to 120 % of full scale values	DN150 (6 ")	III	<90 %	Can be changed by users. Settings at the time of factory: 0.13 %x final values in the measurement range	26.2 kg	<150 ma	500 Ω	When compressed air purifying class 1 (particles) / 5 (humidity and moisture) / 1 (oil): ± (3 %x measured+ 0.3 %x final value of measurement range)	Compressed air	-10 ~+60 ° C /+14 ~+140 ° f	0555 6456	2	0 to +60 ° C	18-30 VDC (EN 50178 SELV / Pelv)	180 mm	IP 65: IP 67	VDC / 2 V	± (1.5 % x measurement value)	◯	-20 to +85 ° C C	± (measured value x 0.07 %) 1/k	± 0.5 k (applicable within the measurement range of flow velocity and flow rate)	<80 ma	0.002-2s (depending on the pulse output value)
Testo 6456 DN200 (8 ")	Available upon quote	4-20 ma	16 BAR (> DN200 14 BAR)	0 to 120 % of full scale values	DN200 (8 ")	III	<90 %	Can be changed by users. Settings at the time of factory: 0.13 %x final values in the measurement range	36.6 kg	<150 ma	500 Ω	When compressed air purifying class 1 (particles) / 5 (humidity and moisture) / 1 (oil): ± (3 %x measured+ 0.3 %x final value of measurement range)	Compressed air	-10 ~+60 ° C /+14 ~+140 ° f	0555 6456	2	0 to +60 ° C	18-30 VDC (EN 50178 SELV / Pelv)	180 mm	IP 65: IP 67	VDC / 2 V	± (1.5 % x measurement value)	◯	-20 to +85 ° C C	± (measured value x 0.07 %) 1/k	± 0.5 k (applicable within the measurement range of flow velocity and flow rate)	<80 ma	0.002-2s (depending on the pulse output value)
Testo 6456 DN250 (10 ")	Available upon quote	4-20 ma	16 BAR (> DN200 14 BAR)	0 to 120 % of full scale values	DN250 (10 ")	III	<90 %	Can be changed by users. Settings at the time of factory: 0.13 %x final values in the measurement range	55.1 kg	<150 ma	500 Ω	When compressed air purifying class 1 (particles) / 5 (humidity and moisture) / 1 (oil): ± (3 %x measured+ 0.3 %x final value of measurement range)	Compressed air	-10 ~+60 ° C /+14 ~+140 ° f	0555 6456	2	0 to +60 ° C	18-30 VDC (EN 50178 SELV / Pelv)	196 mm	IP 65: IP 67	VDC / 2 V	± (1.5 % x measurement value)	◯	-20 to +85 ° C C	± (measured value x 0.07 %) 1/k	± 0.5 k (applicable within the measurement range of flow velocity and flow rate)	<80 ma	0.002-2s (depending on the pulse output value)