EAEU RU C-RU.AZh58.V.04078-23 
EAEU N RU D-RU.RA05.V.77977-23 Saint Petersburg
Head office and production site
Telephone
Address
193149, Leningrad region, Vsevolozhsk district, Novosaratovka village, Rabochaya street, house 9, building 1
BIG-3-1-22/AA Intrinsic Safety Barrier Temperature Input
Product Description
Setting up or changing the barrier parameters is performed using special software on a PC connected to the barrier via the BIG-NP adapter.
Advantages
- Input, output and power supply signals are galvanically isolated from each other.
- The electronic circuits of the barriers are coated with varnish, which additionally protects the elements from external factors.
- High conversion accuracy ±0.1%
- These products are designed with .
- Mounting on a standard 35mm wide DIN rail.
- Easy installation/dismantling of the product.
- Availability of LED indication.
- Has external cold junction compensation.
- The barrier has a built-in self-diagnostic function.
Compliance with standards
GOST 31610.0-2014
GOST 31610.11-2014
GOST IEC 60079-14-2013
TR CU 012/2011
GOST IEC 61000-6-4-2016
GOST 30804.6.2-2013
Certificates
Markings
Explosion protection marking
[Ex ia Ga] IIC [Ex ia Ga] IIB [Ex ia Ga] IIA [Ex ia Ma] I [Ex ia Da] IIIС| Main parameters: | |||
| Inter-verification interval: | 2 years - BIG-3-1-22/AA* 4 years - BIG-3-1-22/AA/P* *By default, barriers are supplied without initial verification. Please indicate the need for verification when submitting your request. The verification cost will be specified when issuing the technical quotation. Verification increases the delivery time by approximately two weeks. |
||
| Operating temperature, °C: | -20 … +60 | ||
| Power supply, V: | 18..60 DC. Reverse polarity protection | ||
| Input signal: | K, E, S, B, J, T, R, N, …Pt100, Cu100, Cu50, BA1, BA2 | ||
| Line resistance (for RTD), Ohm: | ≤20 per line | ||
| Output signal, mA: | 4…20 | ||
| Load RL Source, Ohm: | ≤ 550 | ||
| Load RL Drain, Ohm: | < [(U‐3)/0.02] | ||
| Compensation accuracy, °C | 1 | ||
| Temperature compensation range, °C: | -20 … +60 | ||
| DIN rail mounting, mm: | 35 | ||
| Maximum safe voltage, V: | 250 | ||
| Intrinsic safety parameters: | |||
| terminals 1, 2, 3; 4, 5, 6 | |||
| II C： | II B： | II A : | |
| U0 , B: | 8,7 | 8,7 | 8,7 |
| I0 , mA | 33 | 33 | 33 |
| P0 , mW | 72 | 72 | 72 |
| C0 , μF | 5 | 35 | 700 |
| L0, mH | 28 | 84 | 224 |
| Transfer parameters: | |||
| Error, %: | 0,1 | ||
| Effect of temperature: | ≤30 x 10-6 /°C: | ||
| Response time, ms: | ≤ 500 | ||
| Power consumption, W: | ≤ 1,2 | ||
| Galvanic isolation, V: | |||
| Alternating current between intrinsically safe and non-intrinsically safe circuits |
≥ 3000 | ||
| Alternating current between the supply circuit and non-intrinsically safe circuits |
≥ 1500 | ||
| Insulation resistance (between input/output/power supply), MOhm: | ≥ 100 | ||
Measurement limits and errors
| type | Range, °C | Min. interval | Error |
| TO | ‐200… +1372 | < 300°C, ±0.3°C | ≥ 300°C, ±0.1% |
| E | ‐100…+1000 | < 300°C, ±0.3°C | ≥ 300°C, ±0.1% |
| J | ‐100… +1200 | < 300°C, ±0.3°C | ≥ 300°C, ±0.1% |
| N | ‐200… +1300 | < 300°C, ±0.3°C | ≥ 300°C, ±0.1% |
| S | ‐50… +1768 | < 500°C, ±0.5°C | ≥ 500°C, ±0.1% |
| R | ‐50… +1768 | < 500°C, ±0.5°C | ≥ 500°C, ±0.1% |
| T | ‐20… +400 | < 300°C, ±0.3°C | ≥ 300°C, ±0.1% |
| B | +400… +1820 | < 500°C, ±0.5°C | ≥ 500°C, ±0.1% |
| PT100 | ‐200°…+850 | < 100°C, ±0.1°C | ≥ 100°C, ±0.1% |
| Cu50 | ‐50… +150 | < 100°C, ±0.1°C | ≥ 100°C, ±0.1% |
| Cu100 | ‐50… +150 | < 100°C, ±0.1°C | ≥ 100°C, ±0.1% |
Design parameters
Options
3D models
STP models
zipConfigurator
BIGSmartGoreltech measuring device configurator for Windows
Additional information
Connection diagram
Submit request
Quantity
Additional description
0 / 300
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Where to buy GORELTEX products
Moscow
Sales office
Telephone
Address
123112, Moscow, Presnenskaya Embankment, 6, building 2, business complex "Imperia Tower", floor 12, office No. 15
Kazan
Sales office
Telephone
Address
420061, Russia, Republic of Tatarstan, Kazan, st. Nikolay Ershova, 1A, Korston Business Center, floor 11, office No. 1110
Tyumen
Sales office and production site
Telephone
Address
625031, Russia, Tyumen, Shcherbakova St., 160G
Khabarovsk
Sales office
Telephone
Address
680000, Khabarovsk, st. Postysheva, 22A, office. 206
Minsk
Sales office
Telephone
Address
220125, Republic of Belarus, Minsk, Shafarnyanskaya St., 11, room 89
