Thermosense Direct
Telephone: 01628 52301501628 523015
 
Shopping BasketShopping Basket

(exc. shipping and VAT)

Business as usual for now, we're here to help. Call 01628 523015 or email sales@thermosensedirect.com

 

Digital Thermostats

Low Cost Programmable Digital Thermostat

Product Code: STP

Quantity:

Control Output  
Alarm Output  
Power Supply  

Product/Pricing Options:

Control OutputAlarm OutputPower SupplyPrice inc. VAT
exc. VAT
Product
Code
(1-5)(6-10)(11+)
Relay (15A/250V) None 110/240 V AC38.40
32.00
36.00
30.00
32.40
27.00
STP321
Relay (15A/250V) One Relay Alarm (3A/250V) 110/240 V AC40.80
34.00
38.40
32.00
34.80
29.00
STP322
Solid State Relay None 110/240 V AC38.40
32.00
36.00
30.00
32.40
27.00
STP321S
Solid State Relay One Relay Alarm (3A/250V) 110/240 V AC40.80
34.00
38.40
32.00
34.80
29.00
STP322S
Relay (15A/250V) None 21-30 V AC/DC38.40
32.00
36.00
30.00
32.40
27.00
STP321A
Relay (15A/250V) One Relay Alarm (3A/250V) 21-30 V AC/DC40.80
34.00
38.40
32.00
34.80
29.00
STP322A
Solid State Relay None 21-30 V AC/DC38.40
32.00
36.00
30.00
32.40
27.00
STP321SA
Solid State Relay One Relay Alarm (3A/250V) 21-30 V AC/DC40.80
34.00
38.40
32.00
34.80
29.00
STP322SA
The compact STP digital controller is an easy-to-use, low-cost thermostat which can accept Type K and J Thermocouples, 2 or 3 wire RTD sensors and 4~20mA inputs.

Suitable for heating and cooling applications.

A cost-effective solution for simple control and monitoring applications.

• Universal inputs (Thermocouple, Pt100, 4~20mA)
• Bright LED display
• Compact size (75mm x 33mm x 70mm)
• Basic on/off control with programmable hysteresis
• Simple to use, easy to configure

Technical Details
Input(s)Thermocouple Type K, J (-30°C to +999°C)
2 or 3 wire Pt100 (-199°C to +654°C)
4~20mA (-199 to +999) (requires a 250 ohm resistor fitted between input terminals)
Display3-digit LED
Control MethodOn / Off
Control OutputRelay (15A/250V) or Solid State Relay
Alarm OutputRelay (3A/250V)
Accuracy0.5% FS
Sampling Time0.5 seconds
Working Environment0 to +50°C, less than 80% RH (non-condensing)
Power Supply110~240 V AC or 21~30 V AC/DC
Dimensions75mm (W) x 33mm (H) x 70mm (D)
Mounting / Cutout DimensionsPanel-mounted with drilling template 71mm x 29mm


 Global Payments How PayPal WorksSecurityMetrics Credit Card Safe 

We are ISO 9001 certified. Click to view our certificate.  Find us on Facebook  Follow us on Twitter  Visit our YouTube Channel  Waste Electrical and Electronic Equipment (WEEE Directive)