Thiết bị đo áp suất CV4100 – Labom Việt Nam
Thiết bị đo áp suất CV4100 – Labom Việt Nam
Đại lý Labom Việt Nam
0877.105.430
cong@ttnvietnam.vn
Chi tiết sản phẩm
Thiết bị đo áp suất CV4100
Thiết bị đo áp suất CV4100 Labom Việt Nam
PRESSURE TRANSMITTER PASCAL CV4 WITH THREADED CONNECTION CV4100 Labom Việt Nam
Features
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Compact case of stainless steel in hygienic design according to recommendations from EHEDG and 3A, degree of protection IP 65/67
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Accuracy ≤ 0.15 %
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High-resolution graphic display with Intuitive operation and backlight
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Quick access to device data
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Comprehensive parameterising, simulation and diagnostic functions
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Further features
Options
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Accuracy ≤ 0.1 %
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Explosion protection for gases and dust (in preparation)
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Classification per SIL2 (in preparation)
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Material certificate per EN 10204
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Calibration certificate per EN 102044
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Further options
TECHNICAL DATA
Measuring ranges
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See data sheet
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Constructional design / case
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Design:
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Hygienic case of stainless steel, continuously rotatable by ± 170°
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Material case:
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Stainless steel mat.no. 1.4305 (303)
Option: Stainless steel mat.no. 1.4404 (316L) |
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Material front cover:
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Stainless steel mat.no. 1.4305 (303)
Option: Stainless steel mat.no. 1.4404 (316L) |
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Gaskets:
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Silicone / NBR
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Degree of protection per EN 60529:
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IP 65 / IP 67
Option: IP 69K |
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Climatic category per EN 60721 3-4:
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4K4H
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Vibration resistance per EN 61298-3:
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10…60 Hz: ± 0.35 mm
60…1000 Hz: 5 g |
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Material window:
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Macrolon hardened
Option: Non-splintering glass |
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Electrical connection:
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Circular connector M12
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Option: Cable glands
– M16x1.5, PA black – M16 x 1,5 brass nickel-plated – M16x1.5, stainless steel – M20x1.5, PA black – M20 x 1,5 brass nickel-plated – M20x1.5, stainless steel – 1/2″ NPT, PA black |
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Further connections upon request
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Terminal blocks:
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Spring clamp terminals up to 2 mm2
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Type plate:
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Adhesive label Option: Laser marking
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Process connection
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Position:
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– Back
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Design:
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– G1/2 B per EN 837-1
– G1/4 B per EN 837-1 – G1/4 A per DIN EN ISO 1179-2 (DIN 3852-11 model E) – 1/2″ NPT – 1/4″ NPT |
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Further process connections upon request.
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Material wetted parts
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Sensor:
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Piezoresistive
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Thin film
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Sensor diaphragm:
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1.4404/1.4435 (316L)
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1.4542 (630)
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Socket:
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1.4404/1.4435 (316L)
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1.4301/1.4404 (304/316L)
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Measuring system
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Sensor:
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Piezoresistive
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Thin film
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Sensor filling:
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Synthetic oil, free of silicone FD1, FDA listed
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Without
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Accuracy
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Deviation of characteristic:
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Refer to the adjusted measuring span (Limit point method per DIN 16086)
Up to Turndown 5:1 ≤ ± 0.15 % Turndown > 5:1 ≤ ± 0.03 % x TD |
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Option (not for NB 250 mbar):
Up to Turndown 5:1 ≤ ± 0.1 % Turndown > 5:1 ≤ ± 0.02 % x TD |
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Long-term drift:
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Refer to nominal range ≤ 0.1 %/year
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Calibration position:
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Vertical
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Temperature influence process connection:
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Refer to nominal range
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|
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Ambient temperature -20…80 °C:
0.15 %/10K , max. 0.4 % |
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Ambient temperature -40…-20 °C:
Typical ± 0.2 %/10K |
Indication
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Display:
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– High-resolution graphic display with backlight
– 4-button operation – Freely configurable display modes – Continuously rotatable – Removable under voltage |
Output
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Signal:
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2-wire technology 4…20 mA
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Lower limit 3.8…4 mA
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Upper limit 20…21 mA
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Lower alarm current < 3.6 mA
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Upper alarm current > 21 mA
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Current limitation 22 mA
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Digital communication:
HART®-Universal Commands (EDD and DTM in preparation) |
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Funktion:
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– Linear
– Invers – Table function with up to 32 support points (in preparation) |
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Turndown:
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Up to 20:1
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Damping:
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0…999.9 s
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Measuring rate:
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20 Hz
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Resolution:
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≤ 1 µA
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Current sensing func.:
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3,55…21,5 mA in Stufen von 0,001 mA wählbar
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Load RB:
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RB ≤ (UV-12V DC)/0,022 A [Ω]
UV = supply voltage
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for HART communication RB ≥ 230 Ω
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Supply voltage
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Functional range:
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12…30 V DC, protected against polarity reversal
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Ripple:
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< 5 %
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Temperature ranges
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Ambient:
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-20…80 °C
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Option: -40…80 °C
(Display visibility is limited at temperatures below – 30 °C) |
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Media:
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-20…100 °C
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Storage:
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-40…80 °C
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Tests and certificates
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See documents
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Type series
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CV4100
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