The room thermostat ATHR is used in heating, air conditioning and ventilation technology, in commercial premises, nurseries and stables to control heating, cooling, air conditioning and ventilation.
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JUMOPart number :
604024Payment :
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In Stock
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JUMO Room thermostats
Type ATHR
Brief description
Type ATHR room thermostats are used in HVAC, in industrial and commercial premises, garden
centers and stables for the control of heating/cooling, air-conditioning and ventilation systems.
Room thermostats in the ATHR series operate on the principle of liquid expansion. A tempera-
ture change in the liquid-filled sensing system, which consists of probe, capillary and dia-
phragm, produces a volume change. The resulting movement of the diaphragm operates a
microswitch through a lever mechanism.
Switching action
Temperature controller TR and temperature monitor TW
If the temperature at the probe exceeds the set limit, the circuit is opened through a snap-action
switch. If the temperature falls below the set limit (by the switching differential), the switch re-turns to its initial position.
Types
Single thermostats
ATHR-1 temperature controller TR
switching point externally adjustable
ATHR-2 temperature monitor TW
switching point adjustable after removing case cover
Twin thermostats
ATHR-11 2 x temperature controller TR
ATHR-12 1 x temperature controller TR / 1 x temperature monitor TW
ATHR-22 2 x temperature monitor TW
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ATHR-1
ATHR-22 |
Technical data
| Switching element | Single thermostat | Twin thermostat | ||||||||||||||||||||||||||||||||
| 1 microswitch with changeover contact | 2 microswitches with changeover contact | |||||||||||||||||||||||||||||||||
| Max. contact rating | 10 (2) A, 230 VAC +10%, p.f. = 1 (0.6) 0.25 A, 230 V DC +10% |
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| Operating data | ||||||||||||||||||||||||||||||||||
| Control ranges | 0 to +50°C or -10 to +40°C | |||||||||||||||||||||||||||||||||
| Switching point accuracy | ±0.5°C at 20°C | |||||||||||||||||||||||||||||||||
| Switching differential | 0.5 — 1.5°C | |||||||||||||||||||||||||||||||||
| Permissible ambient temp. | in operation: -20 to +60°C | |||||||||||||||||||||||||||||||||
| Permissible storage temp. | -50 to +50°C | |||||||||||||||||||||||||||||||||
| Nominal position (NL) | to DIN 16 257, NL 0 — NL 90 (other NL on request) | |||||||||||||||||||||||||||||||||
| Case | ||||||||||||||||||||||||||||||||||
| Case | plastic case in impact-resistant polycarbonate color: cover pebble gray – RAL 7032, base anthracite gray – RAL 7016 |
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| Case fixing | by 2 screws on inside of case | |||||||||||||||||||||||||||||||||
| Cable entry | as standard: clamping gland M 20 x 1.5, for 8 — 10 mm cable diameter | |||||||||||||||||||||||||||||||||
| Enclosure protection | EN 60 529-IP54 | |||||||||||||||||||||||||||||||||
| Temperature probe | 1 or 2 coiled probe(s), tinned copper | |||||||||||||||||||||||||||||||||
| Weight | approx. 0.35 kg | approx. 0.65 kg | ||||||||||||||||||||||||||||||||
Advantage Products
| Siemens | 6ES7531-7NF00-0AB0 | Siemens | 6SL3220-1YD10-0UB0 |
| Siemens | 6ES7134-6JD00-0CA1 | Siemens | 6SL3220-2YE38-0UF0 |
| Siemens | 6AU1435-0AA00-0AA1 | Siemens | 6SL3220-1YE60-0CP0 |
| Siemens | 6ES7901-3CB30-0XA0 | Siemens | 6SE6440-2UD34-5FA1 |
| Siemens | 6SL3220-3YE26-0UB0 | Siemens | 6ES7155-6AU01-0BN0 |
| Siemens | 6ES7416-2FN05-0AB0 | Siemens | 6SL3220-3YE34-0UP0 |
| Siemens | 6SL3220-2YE30-0AP0 | Siemens | 6SL3220-2YD16-0UB0 |
| Siemens | 6SL3220-1YE18-0UP0 | Siemens | 6ES7331-1KF02-0AB0 |
| Siemens | 6SE6440-2UD31-8DA1 | Siemens | 6SL3210-1PE23-8AL0 |
| Siemens | 3RT2924-5AP61 | Siemens | 6SL3220-2YE12-0AP0 |
FAQ
1.Q:Other suppliers have a better price than yours?
A: ''To create the greatest benefit for clients'' is our belief, if you have a better price, please let LANEN know. We will try the best to meet your target price and support you.
2.Q:What's the delivery time ?
A: Normally we have enough stock for regular models(such as PLC FX3U-64MR/ES-A ) and we can deliver immediately at the same day after payment received. For some products that is not in stock, we normally deliver within one week.
3.Q:What is the standard of package?
A: Export standard package or special package according to customer requirement.
4.Q: Could Wusu provide technology support?
A: We're in this field for more than 15 years and we have our own technical team. Our engineer could give suggestion and help to solve the problem if there's any problem.
5.Q:Does Wusu keeps goods in stock or only trading?
A: We have warehouses in Guangzhou and HongKong and keep large stock of goods in it, that's how we promise fast delivery.
All products are covered by the Wusu Industrial Automation Company's 1 Year Warranty. Manufacturer's Warranty does not apply.
Refund and replacement
1. Please contact us within 7 days if you have any question after you receiving the items.
2.The returned items has to be in its original condition, specific reason for the return, we will
issue a return or replacement for your order after we received the returns.
3.The buyer is responsible for all the shipping cost incurred.
DHL/FedEx/UPS/TNT/EMS/Aramex for fast and Door-to-Door shipment.
By Air or by Sea for bulk of batch goods.
Customer can specify freight forwarders or other shipping Methods.
Alibaba TT Bank transfer, Western Union, Paypal aliexpress only etc.
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