International trade co., LTD. Sales of hair of sea three-dimensional LABOM pressure gauge, LABOM mechanical pressure gauge, LABOM alarm contact pressure gauge, LABOM seal, LABOM gas pressure type thermometer, LABOM signal isolator, LABOM electromagnetic liquid level switch, LABOM limit switch, LABOM protective relay, LABOM amplifier, LABOM temperature transmitter.
LABOM has been in business for more than 40 years, and is one of the quality leaders in the industry of pressure and temperature measurement technology. The German company is mainly engaged in the measurement and monitoring of pressure, temperature and the derivation of the magnitude of the flow. LABOM products are widely used in process industry and other industries.
In addition to a wide range of standard products, LABOM is in the production of medium - built customer solutions strength. LABOM products are mainly used in food/medicine/biotechnology, chemical, petrochemical, energy, environmental protection and Marine transportation worldwide.
LABOM pressure gauge, a mechanical pressure gauge with field instructions and safety form, integrates rotary sensor to realize the change of pressure value. The sensor is non-contact, so there is no wear at all. The LABOM pressure gauge is suitable for measuring the relative pressure and absolute pressure of gas, steam, and liquid.
The design features of LABOM pressure gauge and lang bo pressure gauge
1. Pressure transmitter with field pressure gauge indicating
2. Safety form pressure gauge S3, DN 100 and 160,
It fits en 837-1, or S1
3. Nominal range 0... 0.6 bar to zero... 1000 bar
4. Signal output: 4... 20 mA (20... 4 mA)
5. Integrated rotating sensor, not worn
LABOM pressure gauge, the application field of lang bo pressure gauge
. Chemical and petrochemical industries
Mechanical structure
Safety engineering manufacturing system
optional
1. Explosion protection of gas and dust
2. Calibration of electron zero can be marked on the shell by holding magnet
3. The material certificate conforms to DIN 10204-3.1
4. Calibration certificate
5. Additional electrical contact devices
6. Film box (chemical seal) see product series D5
LABOM pressure gauge, the technical parameters of lang's pressure gauge
shell
Two parts of stainless steel shell, stainless steel material 1.4301 (304), nominal size 100 and 160 mm are available:
. Safety form pressure gauge, with solid baffle and ejector rear cover, in accordance with EN 837-1 S3
. Safety form pressure gauge, with extrusive device, in line with EN 837-1, S1
Protection class
IP 65 and IP 66 see the selected table
Shell liquid
Charging for Labofin
Process connection
Standard G 1/2 A, bottom connection,
Other forms see the selection table
The transmission system
Stainless steel
dial
Pure aluminum, white base black scale. Optional: flag or fixed reference pointer. Special scale according to user demand
pointer
Pure aluminum, black, with zero - point adjustment
Before the glass
Laminated safety glass
Connect the plug
Waterproof junction box, portable test cover (Marcrolon), cable joint? 7 to 13 mm
Nominal range
Conforms to en 837, from 0... 0.6 bar to zero... 1000 bar can provide other units
Over voltage protection
1.3 times, see the selection table
Temperature range
. Environmental temperature - 40... 70 ℃
Storage temperature - 40... 70 ℃
. Process temperature - 40... 100 ℃
accuracy
. Mechanical indication error
Level 1.0 conforms to EN 837-1
. Signal current error is less than 1 % measurement range.
The temperature influence
. Zero: no more than 0.04% f.s/K
. Measurement range: no more than 0.04% f.s/K
Signal output
Two wire circuits: 4... 20 mA
Load R
R = (UB - Umin) / 20 mA
UB: power supply
Umin: minimum power supply voltage 12 V DC
Load impact
Maximum change: less than or less than 0.1 % f.s.
Explosion-proof certification
For the integrated rotary sensor 81.4 type PL 1001
T? V 08 ATEX 554749
Ex II ib IIC T6/T5/T4
Ex II 2D Ex ib
T75 ℃ / T95 ℃ / T115 ℃ / T120 ℃
The Ui 28 V or less,
Ii 1000 mA or less
Pi acuities were 0.2 mH
weight
DN 100 unfilled liquid: about 1.1kg
Charge: about 1.9kg
DN 160 unfilled fluid: about 1.2kg
Liquid charge: about 2.4 kg
