Enviro Tech Industrial Products - Temperature Switches

temperature and humidity switch

series thc temperature/humidity switch

independent displays, 61 programmable parameters, 4 spst relays

the series thc simultaneously measures and controls temperature and humidity. The unit offers a 3-digit red display for temperature indication and a 3-digit green display indicating humidity. The series thc is equipped with four independent relays, two for temperature control and two relays for humidity control. The thc temperature/humidity switch accepts up to two temperature probe inputs (sold separately) and a humidity sensor. A humidity sensor with 0 to 1 v, 3 v (thc-p sold separately), or 4 to 20 ma output can be used with the series thc.

product applications

• isolation chambers
• environmental chambers
• greenhousesbeer chiller

modeldescription

• thc-10temperature/humidity switch, f, 110 vac.
• thc-11temperature/humidity switch, c, 110 vac.
• thc-20temperature/humidity switch, f, 230 vac.
• thc-21temperature/humidity switch, c, 230 vac.

specifications

• measurement range:temperature: -58 to 302f (-50 to 150c); humidity: 10 to 100% rh.
• input:up to 2 thermistors and 1 humidity sensor.
• output:4 spst, 8 a relays @ 250 vac.
• horsepower rating (hp):1/3 hp.
• control type:on/off direction, direct or reverse acting, neutral.
• power requirements:110 or 230 vac (depending on model).
• accuracy:temperature: 0.5% of probe range; humidity: 3% (20 to 90%) of range.
• display:two 3-digit displays. 1/2" digits.
• resolution:0.1.
• memory backup:nonvolatile memory.
• ambient operating temperature:32 to 158f (0 to 70c).
• storage temperature:-4 to 176f (-20 to 80c).
• weight:1.17 lb (530 g).
• panel cutout:5.15" x 3.97" (131 x 101 mm).
• front panel protection:ip64.
• agency approvals:ce.

features

• temperature and humidity control in one device
• password protected parameter settings
• selectable fail safe status of relay outputs

accessories

model numberdescription

• thc-phumidity probe with 3v output & 4' (1.2 m) cable.
• ts-51ptc sensor, pvc sheath, pvc cable, 10 ft (3 m) cable.
• ts-61ptc sensor, polyamide resin coated brass sheath, pvc cable, 10 ft (3 m) cable.

related products

• series hs humidity switch
• series hs humidity switch
• series ts2 digital temperature switch
• series ts2 digital temperature switch
• series tss2 dual stage temperature switch
• series tss2 dual stage temperature switch

Digital Temperature Switch

Series TS2 Digital Temperature Switch

Easy Multi-Unit Programming, 16 A SPDT Relay Output

Monitor and control temperature for heating and cooling applications with the Series TS2 Digital Temperature Switch. The Series TS2 offers twelve programmable functions to customize the unit to fit application requirements. Use the 15(5) Amp SPDT relay output to drive a motor, compressor, or fan. Designed with the OEM in mind, the TS2 offers the ability to configure multiple units with the touch of a button.

Programming multiple units is quick and easy. Simply program one switch with the desired parameter settings and connect the configuration key (sold separately) to the back of the unit. Press the button on the configuration key and download the parameter settings. Connect the key to the other switches to upload the stored settings with the push of a button.

The TS2 features set point adjustments, static defrost timing, compressor mean time, hysteresis, and ambient probe adjustment. Security protection is offered using a password code. The Series TS2 Digital Temperature Switches are designed to operate with PTC (1000 @ 25C) probes sold separately.

Note: Minimum order of 50 pcs for configured models.

Product Applications

• Refrigerators
• Chillers
• Food service equipment
• Medical sterilizers or equipment

ModelDescription

• TS2-010Digital temperature switch, 110 VAC, F display.
• TS2-011Digital temperature switch, 110 VAC, C display.
• TS2-020Digital temperature switch, 230 VAC, F display.
• TS2-021Digital temperature switch, 230 VAC, C display.
• TS2-030Digital temperature switch, 12 VAC/VDC, F display.
• TS2-040Digital temperature switch, 24 VAC/VDC, F display.

Specifications

• Probe Range:-58 to 302F (-50 to 150C).
• Input:PTC thermistor (1000 @ 25C).
• Output:16 A SPDT relay @ 250 VAC resistive 5 A inductive.
• Horsepower Rating (HP):1 HP.
• Control Type:On/off.
• Power Requirements:115 VAC, 230 VAC, 12 VAC/VDC, or 24 VAC/VDC.
• Accuracy:1% FS.
• Display:3-digit, red, 1/2" digits.
• Resolution:1.
• Memory Backup:Nonvolatile memory.
• Temperature Limits:Ambient: 32 to 158F (0 to 70C).
• Storage Temperature:-4 to 176F (-20 to 80C).
• Weight:2.3 oz (65 g).Front Panel Rating:IP64.
• Agency Approvals:CE, cURus.

Features

• Simple to use temperature control device
• Configuration key

Accessories

Model NumberDescription

• TS-51PTC Sensor, PVC Sheath, PVC Cable, 10 ft (3 m) cable.
• TS-61PTC Sensor, Polyamide Resin Coated Brass Sheath, PVC Cable, 10 ft (3 m) cable.
• TS2-KProgramming configuration key.
• TS-11PTC Sensor, Brass Sheath, PVC Cable, 10 ft (3 m) length.
• TS-2PTC Sensor, SS Sheath, PVC Cable, 5 ft (1.5 m) length.
• TS-21PTC Sensor, SS Sheath, PVC Cable, 10 ft (3 m) length.
• TS-WBrass thermowell (for use with TS-1, TS-11, TS-2 and TS-21).
• TS2-BRKMounting bracket.

Related Products

• Series TS-PROBES Digital Temperature Switch Probe

Temperature Switches

Series DA-7035N Temperature Switches

Bulb and Capillary, Inert Gas Fill

The Series DA-7035N Temperature Switches include the same time-proven switching mechanism used in our Series DA pressure switches. Bourdon tube ensures high sensitivity and long life. Fully adjustable deadband makes units suitable for a wide range of control applications. Visible, calibrated dial and external adjustments make changing set points simple and fast.

Product Applications

Mechanical process temperature monitoring

ModelDescription

• DA-7035-153-10NTemperature switch, range 100-300F (40-150C), max. temp. 500F (260C), min. deadband 50F (28C).
• DA-7035-153-11NTemperature switch, range 100-500F (40-260C), max. temp. 600F (315C), min. deadband 100F (56C).
• DA-7035-153-1NTemperature switch, range -60 to 30F (-50 to 0C), max. temp. 150F (65C), min. deadband 23F (13C).
• DA-7035-153-3NTemperature switch, range 0-100F (-50 to 0C), max. temp. 240F (115C), min. deadband 25F (14C).
• DA-7035-153-4NTemperature switch, range 50-150F (10-65C), max. temp. 250F (120C), min. deadband 25F (14C).
• DA-7035-153-5NTemperature switch, range 100-200F (40-95C), max. temp. 300F (150C), min. deadband 25F (14C).
• DA-7035-153-7NTemperature switch, range 140-300F (60-150C), max. temp. 500F (260C), min. deadband 41F (23C).
• DA-7035-153-8NTemperature switch, range 250-415F (120-215C), max. temp. 550F (260C), min. deadband 42F (23C).
• DA-7035-153-9NTemperature switch, range 350-550F (175-290C), max. temp. 600F (315C), min. deadband 50F (28C).

Specifications

• Service:Compatible liquids or gases.
• Wetted Materials:Bulb and connection: 304 SS.
• Temperature Limit:Process: See model chart on catalog page; Ambient: 180F (82C).
• Pressure Limit:300 psi (20.6 bar).
• Enclosure Rating:General purpose. Optional weatherproof and explosion-proof.
• Repeatability:1% of FS.
• Switch Type:SPDT snap switch. Optional DPDT snap and a variety of mercury switches.
• Electrical Rating:10 A @ 120/240/480 VAC.
• Electrical Connections:Screw terminal.
• Conduit Connection:7/8" (22.23 mm) hole for 1/2" (12.7 mm) conduit hub.
• Process Connection:3/4" male NPT. Other sizes available.
• Mounting Orientation:Vertical and level.
• Set Point Adjustment:External knobs for set point and reset point.
• Weight:5 lb (2.3 kg).
• Deadband:Adjustable from minimum in model chart to full range. Optional low fixed deadband.
• Capillary:6' (1.8 m) standard. Ranges 1N - 7N, and 10N: copper. Ranges 8N, 9N, 11N: 304 SS.
• Set Point Scale:Indication in F and C.
• Options:See switch type, see enclosures, fixed deadband, longer or shorter capillary, armored capillary, wells, two stage, 1/2" or 1" connection sizes, manual reset.

Features

• Adjustable deadband
• Snap action switch standard
• Inert gas activated Bourdon tube
• No cross ambient temperature effects
• No bulb elevation correction required
• Visible dial calibrated in both F and C
• Visible on/off indication

Related Products

• Series TTE Explosion-Proof RTD Temperature Transmitter