FSUE “SPA “Analitpribor” is one of the leaders of gas-analysis instrument engineering in the Russian Federation. Production of gas-analysis equipment is from 1960.

Thermochemical gas alarms ДАТ-М

 
 

Gas alarms are designed for monitoring of pre-explosive concentrations of sum of flammable gases in the air of working area of premises and open spaces.

Application:
01. On drilling and extractive platforms, in places of installations of processing equipment in process of oil and gas extraction and processing;
02. In reservoirs of oil and oil products storage.
03. At enterprises of chemical and metallurgy industry;
04. In paint and varnish industry, fertilizers and plastics production;
05. At enterprises of fuel-energy complex, oil-processing plants, heat electropower stations, boiler plants;
06. For application in the conditions of the Extreme North and the Arctic.

Type of gas alarms – fixed, automatic, single-channel.
Principle of operation  – thermochemical.
Sampling diffusion or forced, due to excess pressure in sampling point.

 

Basic technical characteristics

Characteristics

Values

Remarks

Measured gases

Up to 143 substances forming gas-air and vapor-air mixtures including complex  hydrocarbons

full list of monitored substances is given in Appendix A

Measuring range, %LEL

0-50

 

Limits of permissible intrinsic  error on calibration component, % LEL, not more

± 5,0

 

Indication range, %LEL

0-60

on current output (except gas alarms ДАТ-М-02/-03/-04/-06/ -06Г)

 

0-70

on current output for ДАТ-М-02/-03/-04

 

0-100

on digital indicating device for  ДАТ-М-01, ДАТ-М-05/-06 of all versions and digital communication channels for ДАТ-05Х/-05ХН/-05ГХ/-05ГХН/-06/-06ТР/-06ТРХ/-06ТРХН/ -06Г/-06ГТР/-06ГТРХ/-06ГТРХН

Explosion protection marking/degree of enclosure protection

1ExibdIIСT6X /1ExibdIIВT6X
IP 54

ДАТ-М-01, ДАТ-М-02,
ДАТ-М-03, ДАТ-М-04

 

1ExdIICT6
IP66

all modifications ДАТ-М-05, ДАТ-М-06

Overall dimensions, mm, not more

180х60х155
190х130х250

ДАТ-М-01, ДАТ-М-02, ДАТ-М-03, ДАТ-М-04
all modifications ДАТ-М-05, ДАТ-М-06

Weight, kg, not more

1,5
4

ДАТ-М-01, ДАТ-М-02, ДАТ-М-03, ДАТ-М-04
all modifications ДАТ-М-05, ДАТ-М-06

Secondary power supply and alarm units БПС-21М are used for power of gas alarms ДАТ-М.

Gas alarms ДАТ-М are supplied with the set of cable gland (for armored cable, metal hose, tubing) on special order.

Material of enclosure: 
- ДАТ-М-01 ...-04 - carbon-filled polyamide; 
- ДАТ-М-05,-06 - aluminum (stainless steel on special order). 

Gas alarms versions

Name

Calibration component

Supply voltage, V

Availability of digital indication

Operating temperature range, оС

Type of output signal

ДАТ-М-01

methane

10 – 24

+

-40/+50

4-20 mА

ДАТ-М-02

methane

10 – 16

-

-60/+50

4-20 mА

ДАТ-М-03

methane

10 – 24

-

-60/+50

4-20 mА

ДАТ-М-04

methane

10 – 16

-

-60/+50

4-20 mА

ДАТ-М-05

methane

10 – 32

+

-40/+50

4-20 mА

ДАТ-М-05Х

methane

10 – 32

+

-40/+50

4-20 mА, HART

ДАТ-М-05ХН

methane

10 – 32

+

-60/+50

4-20 mА, HART

ДАТ-М-05Г

hexane

10 – 32

+

-40/+50

4-20 mА

ДАТ-М-05ГХ

hexane

10 – 32

+

-40/+50

4-20 mА, HART

ДАТ-М-05ГХН

hexane

10 – 32

+

-60/+50

4-20 mА, HART

ДАТ-М-06

methane

10 – 32

+

-40/+50

RS 485

ДАТ-М-06ТР

methane

10 – 32

+

-40/+50

4-20 mА, RS 485, relay (250V; 1,0А)

ДАТ-М-06ТРХ

methane

10 – 32

+

-40/+50

4-20 mА, RS 485,

HART, relay (250V; 1,0А)

ДАТ-М-06ТРХН

methane

10 – 32

+

-60/+50

4-20 mА, RS 485,

HART, relay (250V; 1,0А)

ДАТ-М-06Г

hexane

10 – 32

+

-40/+50

RS 485

ДАТ-М-06ГТР

hexane

10 – 32

+

-40/+50

4-20 mА, RS 485, relay (250V; 1,0А)

ДАТ-М-06ГТРХ

hexane

10 – 32

+

-40/+50

4-20 mА, RS 485,

HART, relay (250V; 1,0А)

ДАТ-М-06ГТРХН

hexane

10 – 32

+

-60/+50

4-20 mА, RS 485,

HART, relay (250V; 1,0А)

 

Distinctive features
 - wide operating temperature range (from -60 to +50 С°);
- application in the conditions of the Extreme North;
- availability of analog, relay and digital, HART outputs;
- interval between verifications - 1 year;
- wide list of monitored substances (Appendix A);
- possibility for customer to set values of alarm actuation thresholds;
- setting of sensors of own production into gas alarms.

Technical characteristics
Certificates

  

 

 

On-site search

    Name search

    Subscribe to information distribution

    Projects development services

    Thermochemical gas alarms ДАТ-М

     

    Copyright 2010. All rights reserved.
    Индекс цитирования