Sanitary Digital Pressure Meter(2-wire type) "Changeability type of output 4 to 20mA scaling" NSMS-A6VB series | VALCOM CO.,LTD. [Specialized manufacturer of Digital Pressure Meters and Load Cells]

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Sanitary Digital Pressure Meter(2-wire type) "Changeability type of output 4 to 20mA scaling"
NSMS-A6VB series
50kPa–3MPa

*Image is ISO Ferrule 2S type

Output 4-20mA (2 wire system) scaling function. (Supports negative pressure, compound pressure and reverse output.)
IP67 construction for environmental resistance.
Pressure port with higher strength.
Safe and reliable construction with no sealed liquid.
Standard functions
●Damping ●Loop check function ●FIX zero
●Quick zero-adjustment ●Maximum/Minimum monitoring function
●Various functions such as output burnout at error.

Measured medium	Liquor, milk beverage, seasoning, pure water, chemical or other media. (These vary according to sensor materials)
Pressure type	Measurement at positive pressure, compound pressure, and negative pressure is possible.
Pressure range	Can be specified within the range of 50 kPa to 3 MPa of rated capacity.
Output type	4–20mA(2-wire) Output scaling variable Output scaling can be changed within the range of 10 to 100% of the rated capacity.

Specifications1 (Sensor assembly)

Pressure Port Type/Size	ISO Ferrule/VARIVENT®/ISO Cap-nut/Screw mount/Other custom
Rated capacity	50kPa–3MPa
Pressure Port material	Sensor part: SUS316L, Equivalent to Hastelloy C-276, SUS329J4L
Wetted part surface finish	Depending on pressure port material
Overload limit	400%R.C.(Rated capacity 3MPa: 150%R.C.)
Destruction point	1000%R.C.(Rated capacity 3MPa: 300%R.C.)

Specifications2 (Amplifier part + Sensor assembly)

Accuracy(*1) (Including Nonlinearity, Hysteresis, and repeatability)	±0.5%F.S.±1digit. 10–20%R.C. Scaling: ±1%F.S.±1digit.
Temperature compensation range (Wetted part)	−5–150°C (Measurement pressure medium)
Safe temperature range(Wetted part)	−5–150°C (Measurement pressure medium)
Temperature effect on zero balance	±0.5%R.C./10°C or less
Temperature effect on load	±0.5%R.C./10°C or less
Ambient temperature and humidity range	Temperature: 0–50°C(Amplifier part, Display part), Humidity: 0–90%RH(No condensation)
Material	Aluminum die casting(Case Material), SUS304(Radiating fin)
IP Rating	Equivalent to IP67
Mass	Approx. 900g (Including Sensor part/ISO Ferrule2S)
Accessories	Operating manual 1 copy, Test report, Cable gland Brackets for exclusive use of the PP type, U-shaped bolt, Fixing nut

(*1)For the ferrule type, zero adjustment is to be made after the clamp is tightened.

Display part specifications

Display	7 segment 4digit LCD display Character height: Approx. 12.7mm
Display range	Depends on the factory setting. (Maximun-1999–1999)
Display update rate	Approx. 3.5 times/sec.
Response time	Depends on the dumping time constant. Selected by 0.2, 0.5, 1, 2, 4, 8, 16, 32, 64 sec.(63% Access time) (Stored maximum/minimum values do not depend on the display update rate.)

Analog output Specificationss

Analog output	4–20mA 2-wire (10–100%R.C. Output scaling variable)
Output range	Approx. 3–22mA
Safe load resistance	Power supply voltage DC24V, 380Ωmax.
Response time	Depends on the dumping time constant Selected by 0.2, 0.5, 1, 2, 4, 8, 16, 32, 64 sec. (63% Access time)

Model Selection

Example

Selection	Check	Model	Specifications
1.Model	○	NSMS	High temperature type: Temperature range of wetted parts -5–150°C
2.Display/Analog output	○	A6VB	4–20mA(2-wire) Output scaling variable Response: Damping (Soft filter) Default 2 seconds (0.5Hz) Display: With backlight Safe load resistance: Power supply voltage DC24V, 380Ωmax.
3.Sensor connection		AS	Directly attached under the amp part
		PB05	Separate(Cable 5m)
		PB10	Separate(Cable 10m)
4.Piping diameter	○	50A	Diameter of fixed pipe for display unit Nominal diameter: φ60.5mm
5.Display/Calibration		Positive pressure, Negative pressure	⑥Specify the rated capacity and unit. * In case of negative pressure, put the calibration range value in parentheses.
5.Display/Calibration		Compound pressure	Compound pressure(Calibration range with plus/minus sign)(*2)
6.Rated capacity		005	50kPa Calibration range specification [50.0kPa]
		010	100kPa Calibration range specification [100.0kPa]
		020	200kPa Calibration range specification [200kPa] Compound [(-100–200)kPa](*2)
		021	200kPa Calibration range specification [(-100–200)kPa](*2) (Specify this model at calibration for compound pressure if "focus on negative pressure" has been selected.)
		030	300kPa Calibration range specification [300kPa] Compound [(-100–300)kPa](*2)
		031	300kPa Calibration range specification [(-100–300)kPa](*2) (Specify this model at calibration for compound pressure if "focus on negative pressure" has been selected.)
		050	500kPa Calibration range specification [500kPa]
		100	1000kPa Calibration range specification [1000kPa]
		300	3MPa Calibration range specification [3.00MPa] (Made-to-order) (Withstand pressure: 150%R.C. ISO Cap-nut/screw mount only)
7.Pressure Port Type/Size		F1	Ferrule 1.5S
		F2	Ferrule 2S
		F3	Ferrule 2.5S [Made-to-order]
		F4	Ferrule 3S [Made-to-order]
		F6	Ferrule 4S [Made-to-order]
		V50A	VARIVENT® DN50 [Made-to-order]
		V65A	VARIVENT® DN65 [Made-to-order]
		V80A	VARIVENT® DN80 [Made-to-order]
		V100A	VARIVENT® DN100 [Made-to-order]
		R1	ISO Cap-nut 1.5S [Made-to-order]with Hexagon nut(HEX61)
		R2	ISO Cap-nut 2S [Made-to-order]with Hexagon nut(HEX76)
		M0	Single screw mount type Dedicated O-ring 1 pc attached
		M1	with JIS20K50A flange Dedicated O-ring 1 pc attached
		M2	with JIS20K80A flange Dedicated O-ring 1 pc attached
8.Pressure port material		Blank	SUS316L Electro polish(Rz0.7µm, Ra0.2µm) to all the rated apacity(⑥) ⑦to all the Pressure Port Type/Size
		HS1	Equivalent to Hastelloy C-276 Electro polish(Rz0.7µm, Ra0.2µm) ⑥Select from the rated capacity of 030/050/100 ⑦Select from the Pressure Port Type/Size of F1/F2/F3/M0	[Made-to-order] Negative pressure and compound pressure are not supported
		J4L	SUS329J4L Buffing(#400) ⑥Select from the rated capacity of 030/050/100 ⑦Select from the Pressure Port Type/Size of F1/F2/F3/M0
9.Limitation		H	400%R.C.(3MPa is not selectable)
9.Limitation		Blank	150%R.C.(3MPa only)
10.Power supply	○	4	DC24V (DC15.64–26.5V)Current consumption Approx. 23mA

(*2)In case of calibration for compound pressure, calibration is performed only for the positive pressure, and only measurement data are given for the negative pressure. In this case, acceptance criterion is within ±1%R.C. When focusing on the negative pressure, it is also possible to perform calibration for the negative pressure and to provide only measurement data (within ±1%R.C.) according to the request from the customer.
Regarding calibration, specify 020, 030 (focus on positive pressure) or 021, 031 (focus on negative pressure) in ⑤ above when placing an order.