Đồng hồ đo áp suất dạng cơ BH8200 - Labom Việt Nam

Đồng hồ đo áp suất BH8100
Đồng hồ đo áp suất dạng cơ BH8100
Đồng hồ đo áp suất BH8100 Labom Việt Nam
PRESSURE GAUGE NS 63/100 IN HYGIENIC DESIGN FOR FOOD/PHARMACEUTICAL/BIOTECHNOLOGY BH8100 Labom Việt Nam
Features
High quality case NS 63/100 in hygienic design as per EHEDG recommendation
Degree of protection IP 65
Accuracy class 1.6/1.0 per EN 837-1
Flush mounted diaphragm
Small temperature error by means of reduced-volume measuring element
Options
Neck tube and diaphragm seal in a one-piece design, optionally complete case including neck tube and diaphragm seal in an hygienic version available (Ra < 0.76 µm as per ASME BPE SF3 / EHEDG Doc. 8)
Material certificate per EN 10204
Calibration certificate per EN 10204
Damping of movement
Precision scale
Further options
TECHNICAL DATA
Constructional design / case
Design:
High quality case of stainless as per EHEDG recommendation
Material multi-piece design:
St.steel mat.-no. 1.4404 (316L)
Material one-piece design:
St.steel mat.-no. 1.4435 (316L) delta ferrite content < 3%
Nominal size:
NS 63 or NS 100
Degree of protection per EN 60529:
IP 65
Atmospheric pressure compensation:
Via an FDA-compliant vent valve in the window
Material case gasket:
EPDM, FDA-listed
Type plate:
Adhesive label
Optional laser marking, Ra < 2.5 µm
Optionally visible inside the case.
Window:
Macrolon
Optionally autoclavable design with window of PPSU
Measuring element:
Bourdon tube, circular
Processconnection:
welded
System filling:
Synthetic oil, free of silicone FD1, FDA listed
Movement:
Material stainless steel
Option: with integrated damping system
Skale:
Pure aluminium, white with black inscription
Option: precision scale
Option: red marking, Special scale upon request
Pointer:
Pure aluminium, black
Process connection
See order details.
Material wetted parts
Diaphragm and body:
Stainless steel 316L (see product group D5)
Optionally: Stainless steel mat.-no. 1.4435 (316L) Delta ferrite content < 3 %
Nominal range
See order details,
further ranges upon request.
Overloadprotection:
1.3 times
Option: 2 times
Accuracy
Accuracy class:
per EN 837-1: 
NS 63: class 1.6
NS 100: class 1.0
Option:
NS 63: class 1.0
Temperatureinfluence:
Max. ± 0.4% / 10K of measuring span per EN 837-1
Processtemperaturerinfluence:
depending on active diaphragm diameter
dM 22,6…24 mm ≤ 25 mbar / 10 K
dM 27…30 mm ≤ 20 mbar / 10 K
dM 34…36 mm ≤ 8 mbar / 10 K
dM 40…46 mm ≤ 5 mbar / 10 K
dM 51…58 mm ≤ 2 mbar / 10 K
A detailed calculation of accuracy can be submitted upon request.
Hygienic design
The wetted surfaces made of stainless steel are executed according to EHEDG Doc.8 and ASME BPE SF3
We guarantee the following surface roughness values when selecting the hygienic design:
Diaphragm foil: Ra ≤ 0.38 µm
Laser welds: Ra ≤ 0.76 µm
Turned parts: Ra ≤ 0.76 µm
Optionally in the one-piece design all surfaces, not only the wetted parts, are available in the roughness Ra ≤ 0,76 µm.
Temperature ranges
Ambient:
-10…50 °C
Media:
-10…140 °C
Storage:
-20…60 °C
Option autoclave temperature: 121 °C for 30 minutes.
Tests and certificates
See documents
Type series
BH8100, BH8200