Strap-on Temperature Transmitters – TSTH

SPECIFICATION

Measuring ranges
multi-range switching with 8 switchable measuring ranges,
see table (other ranges optional)
with manual zero point correction (±10K).
Tmax up to +100°C, operating range -50 to 100°C
Working resistance
Ra (ohm) = (Ub -14 V) ⁄ 0.02 A for I variant
Load resistance
RL > 5 kOhm for U variant
Sensing element
PT1000, DIN EN 60751, class B
Sensor inside external stainless steel probe 1.4571, V4A
Outputs
0-10 Vdc, 3 –wire (TSTH 010 types)
4-20 mA, 2-wire (TSTH 420 types)
Power supply
24 Vac/dc +/- 10% for output 0-10 Vdc
(TSTH 010 types)
15-35 Vdc for output 4-20 mA
(TSTH 420 types)
Deviation temperature
+/-0.2K at +25°C
Process connection
Endless metal strap and metal tightner
(included in the scope of delivery)
Strap dimensioner
Diameter 13-92 mm (1/4 to 3”), lenght 300 mm
Power consumption
<1.0 VA / 24 Vdc; < 2.2VA / 24Vac
Ambient temperature
Measuring transducer -30°C to +70°C
Humidity
< 95% r.H. non-precipitating air
Protection class
III (according to EN 60730)
Protection type
IP65 (according to EN 60529)
Enclosure
plastic, UV-stabilised, material polyamide,
30 % glass-globe-reinforced, with quick-locking screws
(slotted ⁄ Phillips head combination), colour traffic white
(similar to RAL 9016), enclosure cover for display is transparent!
Enclosure dimensions
72x64x37.8 mm (without display)
72x64x43.3 mm (with display)
Cable gland
M 16 x 1.5, including strain relief, exchangeable,
max. inner diameter 10.4 mm
Electrical connection
0.14 – 1.5 mm² via terminal screws on circuit board